Most airlines allow online check in 24 hours prior to departure
time until 1 to 4 hours prior to flight time. Rules vary by airline.
Online checking is only for Electronic Tickets. Online check in
is not available for paper tickets, standby or unaccompanied
minors. Airline online check in rules are subject to change.
Check with you carrier for the latest information.
Domestic US Flights:
Valid photo ID required
Arrive at airport 2 hours prior to flight time
International Flights:
Valid passport required
Travel Visa if required
Arrive at airport 3 hours prior to flight time