Originally Posted by
extramileage
Btw, I believe ULH destinations like US West Coast (15-16h flights) get 48hr layovers, though East Coast (e.g. JFK) gets only 24h. JFK is known to be a brutal work flight.
That's pretty much industry standard as far as I know. I know the BA crew used to get around 24 hours on IAH flights. Arrive at the hotel about 17:00 and leave about 16:00 to get back to the airport. Not quite ULH, but still about 10 hours Westbound.