Originally Posted by
DL2SXM
All NS LAX to JFK flights, when checked the day before, seem to be sold out in J.
Today's remaining JFK to LAX NS are J7, J2, J1, J5. Tomorrow's are J9, J9, J2, J9, J9, J4, J8, J9.
In the other direction, today's are all J0, tomorrow's are J8, J6, J6, J9, J5, J1, J4, J7.
So it does not appear they're selling out (and if they did, upgrade possibility wouldn't matter, anyway).