The difference of time of two time zones while flying; the fake time that passes while flying.
If you fly from NY to L.A at 5pm - 8pm, your flight might take 6 hours, but the flime is 3 hours.
âHey mate, when will we arrive in L.A?â
âOur plane starts at 5 pm and our flime is 3 hours.â
âSo we will be there at 8 pm.â