Originally Posted by
Stripe
I would guess it depends on the day and time of day. Last Wednesday I took the 10:00 pm ATL-SFO flight. Booked an L fare 5 days out. Was UG'g 3 days out and there were still plenty of F seats open after that. I would guess GMs got upgraded too. There were lots of open seats in Y and the only thing offered in F was the snack basket, so this was one time where it may have been better to miss the UG.
The same flight in my previous post also was oversold.
This was the 2:25 one.