UC bag drop timings at SFO

We're due to drop off our hire car at ago at 11.30am but our flight time has been put back to after 7pm. We're flying upper class - are we able to check in and drop off our bags this early?

[Neil]

Welcome.

No, you won't. Check in should open about 3 hours before the flight, and this is the same for all cabins. Even when the flight used to leave at 16:30 check it wouldn't often open until just gone 13:30.

Neil

We're due to drop off our hire car at ago at 11.30am but our flight time has been put back to after 7pm. We're flying upper class - are we able to check in and drop off our bags this early?

Can you change your car hire drop off time? 7.5 hours at an airport is not fun....

[honey lamb]

Check-in opens 4 hours before the flight. It is due to open at 3:50pm for the 7:50pm departure and at 3:05pm for the 7:05pm departure although it usually opens slightly earlier than that. When I was there the week before last I arrived just before 3pm for the 7:05pm flight and check-in was well under way then.