Sun Country Airlines·None
Sun Country Check-in Times & Boarding Cutoffs
Sun Country Check-in Times & Boarding Cutoffs — Summary
When Sun Country check-in opens, airport and bag drop cutoffs for domestic and international flights, and how early the gate closes.
Key Travel Facts & Insights
- When online check-in opens: 24 hours before departure..
- Domestic airport cutoff: 45 minutes before departure..
- International airport cutoff: 60 minutes before departure..
- Bag drop deadline: 45 minutes domestic, 60 minutes international..
When online check-in opens
24 hours before departure.
Domestic airport cutoff
45 minutes before departure.
International airport cutoff
60 minutes before departure.
Bag drop deadline
45 minutes domestic, 60 minutes international.
Boarding and gate closure
Doors close 15 minutes before departure.
Doing it in the app
suncountry.com handles bookings, bags, seats and check-in.
Sun Country check-in & boarding — common questions
When does Sun Country check-in open?
24 hours before departure.
How early do I need to be at the airport for Sun Country?
Domestic: 45 minutes before departure. International: 60 minutes before departure. Bags: 45 minutes domestic, 60 minutes international.
How long before departure does the Sun Country gate close?
Doors close 15 minutes before departure.
More Sun Country help
Booking Sun Country? Talk to a US travel consultant.
Fare rules, baggage allowances and change policies differ by route and fare brand. Our consultants confirm the exact terms attached to your itinerary before you pay — and handle the change or refund if plans move.