Duty Time Limits Explained: EASA, FAA and Gulf Rules

FDP, duty, rest: the vocabulary that protects you

A Flight Duty Period (FDP) starts when you report for a duty that includes flying and ends when the aircraft finally stops with engines shut down — it includes briefing, all sectors and turnarounds. 'Duty' is broader: it adds standby that converts, training, positioning after operating, and ground tasks. A 'rest period' is uninterrupted time free of all duties, and 'acclimatised' describes whether your body clock has adjusted to a time zone (limits shrink when you're not). These aren't bureaucratic trivia — every legal protection you have is written in these terms, and crew who don't know them can't spot violations in their own rosters.

EASA ORO.FTL: the European framework

Under EASA's ORO.FTL rules (EU Regulation 965/2012), the maximum basic FDP for an acclimatised crew member is 13 hours — and that ceiling only applies to duties starting in the friendly morning window with 1–2 sectors. Report in the circadian low or fly more sectors and the table cuts it: roughly 30 minutes off per sector beyond the second, with night duties limited to around 11 hours. Note for cabin crew specifically: your FDP is allowed to start earlier than the pilots' when you report before them for pre-boarding duties, which is why your legal FDP can be longer than the flight crew's on the same trip.

The other EASA numbers worth memorizing: minimum rest is 12 hours at home base and 10 hours away from base (which must still allow an 8-hour sleep opportunity plus travel and physiological needs), and rest must never be shorter than the preceding duty. Cumulative caps: 60 duty hours in any 7 days, 110 in 14 days, 190 in 28 days, and 100 flight hours in any 28 consecutive days with 900 block hours per calendar year. Airlines build rosters against these tables with software, but software encodes what the airline asked it to — verification is your job and your union's.

FAA rules for US flight attendants: 14 CFR 121.467

The US regulates flight attendant duty more simply — and historically more loosely — than Europe, but a major improvement landed in October 2022: the FAA's updated 14 CFR 121.467 now requires at least 10 consecutive hours of rest after a duty period of 14 hours or less, and that rest cannot be reduced (the old rule allowed cutting rest to 8 hours). Longer duties scale up: a duty over 14 and up to 20 hours requires 12 hours of rest, reducible to 10 only if a compensatory rest of at least 14 hours follows.

Scheduled duty periods for US flight attendants are capped at 14 hours for basic operations, with longer duties (up to 20 hours) permitted only with augmented cabin crew above the required minimum. In practice, union contracts at carriers like Delta, United and American often set tighter limits and better rest than the federal floor — one more reason the contract, not just the regulation, is required reading.

Gulf carriers: GCAA and regional norms

The UAE's GCAA (governing Emirates and Etihad) runs its own flight and duty time limitation scheme, broadly modeled on the same science: FDP tables by report time and sectors, cumulative caps including 100 flight hours in 28 days and 900 in 12 months, and specific protections for long-range flying — ultra-long-range operations require minimum in-flight rest for cabin crew (3.5 hours on ULR sectors) and extended time free of duty after them, with at least 24 days free of duty in any 84-day period. Qatar's QCAA and Saudi Arabia's GACA operate comparable frameworks.

The honest caveat for Gulf-based crew: the written rules are broadly ICAO-aligned, but union representation is absent, so enforcement runs through the airline and regulator rather than collective pressure. Know the numbers in your own operations manual (Part A carries the FTL scheme), keep your own records, and use the airline's fatigue reporting channels — they exist, and at Emirates and Qatar Airways they do process reports.

Discretion, your right to refuse, and checking your roster

Commander's discretion is the safety valve everyone should understand: under EASA rules the commander may extend an FDP by up to 2 hours (3 with augmented flight crew) — but only for unforeseen circumstances arising at or after report, never as a rostering tool, and only after considering the alertness of all crew. Crucially, discretion is the commander's, exercised in consultation with crew: if you are too fatigued to safely continue, say so during that consultation — a discretion extension operated with a crew member who declared themselves unfit is a decision no commander wants to defend. Repeated discretion use on the same pairing is itself reportable and regulators watch for it.

How to sanity-check your own roster:

• Learn the three numbers for your regulator: max FDP for your typical report times, minimum rest at and away from base, and the 7/14/28-day cumulative caps
• Count your actual rest between duties door-to-door — if 10 hours' rest minus hotel transport leaves you 5 hours in bed, that's a fatigue report even if it's technically legal
• Track duty hours across rolling windows yourself (an app or spreadsheet); don't assume the crewing system is configured correctly — errors happen and crew have caught them
• When a roster looks illegal, query it in writing with crewing, citing the specific rule, and copy your union or crew representative
• Keep every roster change notification — disputes about what you were originally scheduled for are won with records