FlyerTalk Forums - View Single Post - How long before the flight can you check in??

Feb 4, 2001, 11:11 am

#4

2 Many Miles

Join Date: Jan 2001

Location: NYC

Programs: UA/1K, DL/PM, AA/PLT, NW/SLV; SW/PLT, HH/DIA

Posts: 1,732

I'm pretty sure on all the major US carriers it's 4 hours prior to departure of the first/next segment -- at least for domestic flights.