Fully independent traveler
Full to full exchange
Full exchange
Full economy
Full board
Fuel surcharge
Frequent renter program
Frequent guest program
Frequent flyer program
Frequent flyer number
FOP – Form of Payment
FOI – Form of indemnity
FO – Front office
Flight/time specific
Flight coupon
Flag carrier
First class
Final destination
Fee
Fare ladder
Fare component
Fare basis
Family plan
Familiarization tour