A row of twin-engine and single-engine training aircraft on the ramp at first light with mountains beyond
Pillar G · 14 CFR 61.159 And 121.436

The 1500 Hour Rule

A popular name for something the regulations never call that. What exists is 14 CFR 61.159, fixing the experience behind an airline transport pilot certificate, alongside 14 CFR 121.436, deciding who may occupy which seat at an airline.

1,500 hours total, per 61.159(a)500 cross-country · 100 night · 75 instrumentReductions to 750, 1,000 or 1,250 under 61.160A further 1,000 hours before a part 121 left seat
1,500total hours under 14 CFR 61.159(a)
750the lowest reduced figure, for military pilots
23the age for an unrestricted ATP, per 61.153(a)(1)
1,000further hours before a part 121 left seat
What It Actually Is

What Is The 1500 Hour Rule?

Shorthand for two separate requirements that people habitually merge. The first is 14 CFR 61.159(a), fixing 1,500 hours as the total pilot time behind an airplane-category airline transport pilot certificate. The second is 14 CFR 121.436(b), which bars anybody from the second-in-command seat at a part 121 carrier without both that certificate and a matching aircraft type rating.

Put them together and you get the effect everybody describes: an airline transport pilot certificate is needed to fly for a scheduled airline, and the certificate needs the hours. But the phrase appears nowhere in part 61 or part 121, and pulling the two requirements apart is what makes everything else on this page legible.

It also explains why the reductions exist. 14 CFR 61.160 allows a certificate with restricted privileges at 750, 1,000 or 1,250 hours depending on background, and 61.153(a)(2) lowers the age on that route to 21. Those routes are real, they are used constantly, and they are why the popular framing of a flat wall at 1,500 is wrong.

61.159 → the certificate121.436 → the seat61.160 → the reductions
A wide aerial view across the Los Angeles basin from the right seat of a training aircraft
Naming It Properly

Where Does The Phrase Come From, And Why Does It Mislead?

From the way the two requirements are usually reported together, and it misleads because it implies a single threshold with nothing behind it. There are at least four numbers in play, and the one everybody quotes is the least useful of them.

1,500 is the total at 61.159(a). Inside it sit five component figures that decide whether you are actually eligible on the day you think you are. Below it sit three reduced totals at 61.160. Above it sits a further 1,000 hours at 121.436(a)(3) before anybody commands a part 121 aircraft.

Treating all of that as one number is how a career plan ends up two years out. The rest of this page takes the four apart in the order they arrive.

The Five Components

What Has To Be Inside The 1,500 Hours?

Five figures, and the headline total is the least interesting. 14 CFR 61.159(a)(1) asks for 500 hours of cross-country time. Paragraph (a)(2) asks for 100 hours of night flight time. Paragraph (a)(3) asks for 50 hours inside whichever class of airplane the rating covers. Paragraph (a)(4) asks for 75 hours of instrument flight time, actual or simulated, with limits on device credit.

Paragraph (a)(5) is the one that catches people. It asks for 250 hours in an airplane flown as pilot in command, or as second in command performing the duties of pilot in command while under the supervision of a pilot in command, or any combination of the two. Inside that 250 there must be 100 hours of cross-country and 25 hours at night.

Read (a)(5) alongside (a)(1) and (a)(2) and you can see why the composition rather than the total drives the plan. The cross-country and night requirements appear twice each, at different scales, and both of them are the sort of hour that a busy daytime instructor does not accumulate by accident.

The lit flight deck of a training aircraft descending toward the coast in fading evening light
The Composition

Why Do The Sub-Figures Decide The Plan And The Total Does Not?

Because total time accumulates whether you plan or not, and the five components do not. Every pilot who arrives late to eligibility arrives late on a component rather than on the total.

The Five Figures, Set Out

Paragraph (a) opens at 1,500 hours of total pilot time and then itemises what has to be inside it. The itemisation is the operative part; the total is a consequence of satisfying it.

Note that (a)(6) puts an outer bound on the whole thing: no more than 100 hours of the aeronautical experience at paragraph (a), or at 61.160, may be obtained in a full flight simulator or in a flight training device, and only where the device represents an airplane and the training was completed inside an approved course under parts 121, 135, 141 or 142.

  • 1,500 hours of total pilot time
  • 500 hours cross-country, per (a)(1)
  • 100 hours night, per (a)(2)
  • 50 hours in the class the rating covers, per (a)(3)
  • 75 hours instrument, actual or simulated, per (a)(4)
  • 250 hours PIC or supervised SIC, per (a)(5), holding 100 cross-country and 25 night
  • Device credit capped at 100 hours by (a)(6)

The Component That Runs Short

Night, almost every time. Instructing produces very large quantities of daytime local flying and comparatively little night flying, because students book in daylight and prefer it.

So the practical planning question is not how to reach 1,500. It is how to reach 500 cross-country hours and 100 night hours on the way there, and the answer is to arrange for both deliberately from the beginning rather than to discover the shortfall at 1,400.

  • 100 night hours at (a)(2)
  • A further 25 night hours inside (a)(5)
  • Instructing days are daylight days
  • Fixed by the calendar, not by the wallet

One Thing Worth Checking At Hour 200

Paragraph (a)(3) asks for 50 hours inside whichever class of airplane the rating covers. Somebody who has flown 1,500 hours entirely in single-engine airplanes, and then wants an airline transport pilot certificate carrying a multiengine class rating, has a 50-hour gap to close in twins.

Twin hours are the most expensive hours in general aviation. This is a gap that is cheap to avoid and costly to repair, which is exactly the kind of thing a plan should catch early rather than at hour 1,450.

  • 50 hours in the class the rating covers
  • A multiengine ATP means 50 hours in twins
  • An MEI produces that time while paying
  • Catch it at hour 200, not hour 1,450
Getting There

What Does The Route To 1,500 Hours Cost?

Roughly $89,000 to reach a commercial certificate carrying a flight instructor rating, after which the remaining hours are earned rather than bought. That inversion is the whole economics of an airline career and it is why the instructor rating matters more than its price suggests.

The Whole Route, Priced Once

Airline Career Track

$89,000

Zero hours through private, instrument, commercial and multi-engine to a flight instructor rating. Roughly 250 to 300 hours in, with the ability to be paid for everything after.

  • Five phases under one number
  • Financing from $2,500 down
  • Nothing repriced at a phase boundary
  • Part 61 throughout
Read The Career Track Page

Multi-Engine Add-On

$5,100

Directly relevant here. Paragraph (a)(3) asks for 50 hours inside whichever class of airplane the rating covers, so a multiengine ATP needs twin time.

  • No hour floor under 61.63(c)(3)
  • Ten to fifteen hours is typical
  • Fixed on the day you enrol
Read The Multi-Engine Page

Instrument Rating

$11,700

Where the 75 instrument hours at paragraph (a)(4) begin, and a prerequisite for the instructor certificate that funds the rest.

  • 40 instrument hours under 61.65(d)
  • The 250 nautical mile IFR cross-country
  • Fixed on the day you enrol
Read The Instrument Rating Page

Assessment Flight

$229

Hour one of 1,500. It is loggable and it counts toward every figure above that it qualifies for.

  • Sixty minutes of dual instruction
  • You do the flying
  • Credited whole if you enrol inside a day
Read How It Works
We run no airline transport pilot certification training program under 14 CFR 61.156, and no page here implies otherwise. The knowledge test for a multiengine airline transport pilot certificate requires one, and it normally comes from an airline or from a training centre holding the simulator that section describes. The prices above carry you to a commercial certificate with an instructor rating; the hours after that are earned rather than purchased. Examiner fees, medical examinations and knowledge test fees are settled by you directly and carry no dollar figure anywhere on this site.
The Reductions

Can You Hold An ATP Certificate Below 1,500 Hours?

Yes, through 14 CFR 61.160, which sets out four alternative totals for people with particular backgrounds. Paragraph (a) allows 750 hours for a qualifying military or former military pilot. Paragraph (b) allows 1,000 hours behind an aviation-major bachelor's degree from an institution issued a letter of authorization by the Administrator under 61.169. Paragraphs (c) and (d) both land on 1,250.

Paragraph (e) is the part almost nobody mentions and it is arguably the most valuable clause in the section. An applicant using any of those reduced totals may qualify with 200 hours of cross-country time rather than the 500 that 61.159 would otherwise demand. For a pilot instructing locally, that is a substantial relief.

Every one of those routes produces a certificate carrying the limitation described at 14 CFR 61.167(b), and 61.153(a)(2) sets the minimum age at 21 rather than the 23 that applies to the ordinary route. There is no 1,100-hour route; that figure circulates widely and it is not in the section.

Front three-quarter view of a Piper Warrior training aircraft standing on the flight line
The Order Of Events

What Is The Actual Sequence From Zero Hours To An Airline Seat?

Six steps, and the popular version stops at the fourth. Each one has a regulation behind it, and the gaps between them are where the time goes.

1

Certificates And Ratings First

Private, instrument, commercial. 14 CFR 61.153(d) will eventually want a commercial pilot certificate carrying an instrument rating before an airline transport pilot certificate can be issued at all, so this stage is a prerequisite rather than a preliminary.

2

The Instructor Certificate

Not required by 61.159 in any way, and the practical hinge of the whole plan. It is the step that converts flying from an expense into a wage, which is what makes the twelve hundred hours ahead financially survivable.

3

The Hours, Composed Rather Than Counted

1,500 total under 61.159(a), holding 500 cross-country, 100 night, 50 in the class of airplane, 75 instrument and 250 as pilot in command or supervised second in command. Watch the components, not the total.

4

The ATP CTP, Before The Written

14 CFR 61.156 requires an airline transport pilot certification training program before the airplane multiengine knowledge test: 30 hours of academic instruction plus 10 hours in a flight simulation training device, at least 6 of them in a Level C or higher full flight simulator representing a multiengine turbine airplane of 40,000 pounds maximum takeoff weight or greater.

5

The Two Tests, Then The Certificate

A knowledge test over the areas at 61.155(c) and a practical test over the areas of operation at 61.157(e), both for the category and class sought. 61.153 lists the eligibility conditions that have to be satisfied before either.

6

A Further Thousand Hours For The Left Seat

14 CFR 121.436(a)(3) requires 1,000 hours in the roles it lists before anybody serves as pilot in command in part 121 operations, most commonly accumulated as second in command under that same part.

After The Certificate

What Does 1,500 Hours Actually Let You Do?

Sit in the right seat, and only once the certificate has been issued and a type rating added. 14 CFR 121.436(b) requires an airline transport pilot certificate plus an appropriate aircraft type rating for the airplane being flown before anybody serves as second in command.

The left seat is a separate matter and this is the piece career planning most often drops. 14 CFR 121.436(a) permits somebody to act as pilot in command only where they hold an airline transport pilot certificate that is not subject to the limitations in 61.167, hold an appropriate type rating, and have 1,000 hours in the roles the paragraph lists.

So the honest sequence runs longer than the popular one. Reach the hours. Take the certificate. Get hired into the right seat. Fly another thousand hours there. Then command becomes available. Anybody describing 1,500 hours as the finish line has stopped reading after the first requirement.

The sun low on the horizon seen over the cowling of a training aircraft climbing away from the airfield
The Four Reduced Routes

Which Reductions Does 14 CFR 61.160 Offer?

Four, and two of them arrive at the same figure. Each produces a certificate with restricted privileges, each carries the 200-hour cross-country allowance at paragraph (e), and each sets the minimum age at 21 through 61.153(a)(2).

Military — 750 Hours

The deepest reduction in the section. Paragraph (a) covers a U.S. military pilot or former military pilot who was not removed from flying status for lack of proficiency or for a disciplinary action, and who can produce the service records the paragraph specifies.

  • Paragraph61.160(a)
  • Total Time750 hours
  • Cross-Country200 hours, via (e)
  • Minimum Age21
  • CertificateRestricted privileges

Bachelor's Degree — 1,000 Hours

Paragraph (b): an aviation-major bachelor's degree from an institution of higher education that the Administrator has issued a letter of authorization under 61.169, 60 semester credit hours of recognised aviation coursework, and a commercial pilot certificate carrying an instrument rating earned through the part 141 curriculum the paragraph describes.

  • Paragraph61.160(b)
  • Total Time1,000 hours
  • Credit Hours60 semester hours
  • Minimum Age21
  • CertificateRestricted privileges

1,250 Hours — Two Routes

Paragraph (c) covers an associate's degree with an aviation major and at least 30 semester credit hours of recognised coursework. Paragraph (d) covers a graduate who completed fewer than 60 but at least 30 credit hours and otherwise satisfies paragraph (b). Different qualifications, identical figure.

  • Paragraphs61.160(c) and (d)
  • Total Time1,250 hours
  • Credit HoursAt least 30 semester hours
  • Minimum Age21
  • CertificateRestricted privileges
Corrections

Six Things People Get Wrong About This Rule

Each of these appears constantly in forum answers and in school marketing. Each is checkable against the section text in under a minute.

There Is No 1,100-Hour Route

14 CFR 61.160 sets 750, 1,000, 1,250 and 1,250. The figure 1,100 circulates widely and it is not in the section.

It Is Not One Rule

61.159 governs the certificate and 121.436 governs the seat. They are in different parts of the chapter and they do different work.

1,500 Is Not The Finish Line

121.436(a)(3) wants a further 1,000 hours in the listed roles before a part 121 command.

The Reductions Are Not Open To Everybody

Each attaches to military service or to a degree from an institution issued a letter of authorization by the Administrator under 61.169.

The Cross-Country Figure Changes

Paragraph 61.160(e) allows 200 hours of cross-country time on the reduced routes rather than the 500 at 61.159(a)(1).

A Restricted Certificate Is Still An ATP

It is an airline transport pilot certificate with a limitation printed on it under 61.167(b), not a lesser grade of certificate.

The Written Test

What Is The ATP CTP And Where Does It Sit?

In front of the knowledge test, not inside it, and it is a substantial course rather than a formality. 14 CFR 61.156 requires a graduation certificate from an authorized training provider under part 121, 135, 141 or 142 before anybody applies for the knowledge test for an airplane multiengine class rating.

The content is specified rather than left open. Thirty hours of classroom instruction, including at least 8 hours on aerodynamics with high altitude operations, 2 hours on meteorology, 14 hours on air carrier operations and 6 hours on leadership, professional development, crew resource management and safety culture.

Then 10 hours in a flight simulation training device qualified under part 60 and representing a multiengine turbine airplane, of which at least 6 must be in a Level C or higher full flight simulator representing a multiengine turbine airplane of 40,000 pounds maximum takeoff weight or greater. We do not run one and we do not hold that simulator, which is why this page says so rather than leaving the omission to be assumed.

Twin-engine and single-engine training aircraft parked on the ramp with the mountain line behind at first light
What The Climb Rests On

What Makes 1,500 Hours Reachable Rather Than Theoretical?

Aircraft that are available, weather that permits flying, and an instructor rating that turns flying from an outgoing into an income. All three can be counted.

355

Training Days A Year Measured At This Field

From NOAA ASOS observations across the year ending 1 August 2026, admitting a day only where the cloud base stood at 3,000 ft or better with 5 sm of visibility for four qualifying daylight hours. Across eight hundred hours of instructing, the gap between a 355-day field and a 280-day field is a year of your life.

NOAA ASOS via the Iowa Environmental Mesonet
6

Airframe Types On The Ramp

Cessna 162 Skycatcher, Piper Warrior, Piper Arrow II, Diamond DA20, Cirrus SR22 Turbo and Piper Seminole. The Seminole matters directly to paragraph (a)(3), which wants 50 hours inside whichever class of airplane the rating covers.

Inspected under 14 CFR 91.409(b)
11

Flight Instructors Working Here

Each holds either a commercial certificate or an ATP, then a flight instructor certificate above that, then a current medical. An instructing job here is advertised and filled like any other, and no position is promised to anybody who trains here.

14 CFR 61.183 · 61.23
8

Hours Of Flight Training One Instructor May Give In A Day

14 CFR 61.195(a) sets the ceiling. It is the most useful single figure for estimating how long the climb from 300 hours to 1,500 really takes, and it is a limit that most instructors never reach.

14 CFR 61.195(a)
0

Airline Placements Offered Here

None. There is no cadet program, pathway agreement or hiring relationship with any carrier, and no page on this site suggests otherwise.

Stated rather than implied
Reading It Yourself

How Do You Check Any Of This Without Taking Our Word For It?

Open the section text and read the paragraph letters. Every claim on this page carries one, deliberately, so that you can go and disagree with us. 61.159 for the experience, 61.160 for the reductions, 61.153 for eligibility and age, 61.156 for the training program, 61.167 for the limitation, and 121.436 for the two seats.

Two habits are worth acquiring while you are there. Read the paragraph immediately after the one you were sent to, because the exceptions usually live there. And check whether a figure you were quoted is a total or a component, since almost every confusion about this rule is a component being reported as a total.

Regulations move. Anything on this page could be superseded, and a page that told you to trust it rather than to check it would be doing you a disservice. The citations are here so that checking takes a minute rather than an afternoon.

Front three-quarter view of a Piper Seminole showing both engine nacelles and propellers on the ramp
1500 Hour Rule Questions

What People Ask About The Hour Requirement

Two separate things that get merged. One is 14 CFR 61.159(a), fixing 1,500 hours behind an airplane-category airline transport pilot certificate: 500 cross-country, 100 night, 50 inside the class the rating covers, 75 instrument, and 250 flown as pilot in command or as supervised second in command. The other is 14 CFR 121.436(b), which bars anybody from the second-in-command seat at a part 121 carrier without that certificate and a matching type rating.

Yes, by way of a restricted-privileges certificate under 14 CFR 61.160. Qualifying military pilots sit at 750 hours. An aviation-major bachelor's degree with 60 semester credit hours of recognised coursework sits at 1,000. An associate's degree route and a partial-credit bachelor's route both sit at 1,250. 61.153(a)(2) lowers the minimum age to 21 on all of them.

No. 14 CFR 61.160 contains exactly four reduced totals: 750 hours at paragraph (a), 1,000 at paragraph (b), and 1,250 at both (c) and (d). The figure 1,100 appears in a great deal of secondary writing about this rule and it appears nowhere in the section itself.

Under 61.159(a): 500 cross-country hours; 100 flown at night; 50 inside whichever class of airplane the rating covers; 75 instrument hours in actual or simulated conditions; and 250 hours in an airplane flown either as pilot in command or as a second in command carrying out pilot-in-command duties under supervision, with 100 of those cross-country and 25 of them at night.

Cross-country and night. Instructing generates large amounts of daytime local flying and relatively little of either, so a pilot can arrive near 1,500 total hours holding 350 cross-country and 60 night. Both are fixable and both are far cheaper to accumulate deliberately from the start than to catch up at the end.

No. 14 CFR 121.436(a) permits somebody to act as pilot in command only where they hold an airline transport pilot certificate free of the 61.167 limitations, hold an appropriate type rating, and have 1,000 hours in the roles the paragraph lists, most often as second in command under that same part. The 1,500 opens the right seat; a further thousand opens the left.

Privileges and age. A certificate issued under 61.160 carries the limitation at 14 CFR 61.167(b): the holder may not act as pilot in command in part 121 operations, nor serve as second in command in flag or supplemental part 121 operations requiring three or more pilots. The age is 21 under 61.153(a)(2) rather than the 23 that 61.153(a)(1) sets for the ordinary route.

It depends almost entirely on how many hours a week you can fly and be paid for. 14 CFR 61.195(a) caps a flight instructor at eight hours of flight training in any twenty-four consecutive hours, and a busy instructor is well under that on an average day. Weather matters as much as demand, which is why the number of flyable days at a field is a career variable rather than a comfort.

Some do, within tight limits. 61.159(a)(4) requires 75 hours of instrument flight time in actual or simulated conditions and caps device credit, while (a)(6) allows no more than 100 hours of the whole aeronautical experience requirement to come from a full flight simulator or a flight training device, and only inside an approved course under parts 121, 135, 141 or 142. What a particular machine may contribute depends on its approval.

14 CFR 61.156 requires an airline transport pilot certification training program before the airplane multiengine knowledge test: 30 hours of academic instruction plus 10 hours in a flight simulation training device, at least 6 of them in a Level C or higher full flight simulator representing a multiengine turbine airplane of 40,000 pounds maximum takeoff weight or greater. We run no such program and we do not hold that simulator.

The two requirements described on this page are specific about where they bite. 61.159 governs the issue of the certificate itself. 121.436 governs seats at a part 121 certificate holder. Operations conducted under other parts have their own requirements, and this page does not attempt to summarise them, because doing it badly would be worse than not doing it.

Yes, for part 121 operations. 14 CFR 121.383(d) prevents a certificate holder from using anybody as a pilot on an airplane in operations under that part once they have reached their 65th birthday, and 121.383(e) says the same thing from the pilot's side. It has no bearing on training, on certificates, or on flying under other parts.

Where To Start

Hour One Counts Toward Every Figure On This Page

The climb to 1,500 begins with a single logged hour, and it is worth beginning it deliberately rather than casually. Book an hour of dual instruction, keep the logbook properly from the first entry, and enrolling inside a day takes the fee off the program.

Assessment Flight
$229
One hour of dual instruction, credited in full against a program you enrol in inside a day.
Book An Assessment Flight Or call (747) 688-9988
Before you spend anything

Fly The Aeroplane Once, Then Decide

The assessment flight is the first hour of the syllabus and a two-way evaluation. You fly it from the left seat with an instructor beside you, they write down what they saw, and you get an honest read on whether the plan is realistic. It is loggable, and it is credited in full against enrolment if you enroll within 24 hours.

What happens on an assessment flight →

6 aircraft types, owned in-house 355 flyable training days, measured at Van Nuys Every price published on the page
7900 Balboa Blvd, Suite 108, Van Nuys, CA 91406 · (747) 688-9988 · text· 9am to 9pm, seven days
Assessment flight
$229
60 minutes, left seat, loggable. Credited in full against enrolment within 24 hours.
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