Singapore Airlines·Star Alliance
Singapore Airlines Check-in Times & Boarding Cutoffs
Singapore Airlines Check-in Times & Boarding Cutoffs — Summary
When Singapore Airlines 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: 48 hours before departure..
- Domestic airport cutoff: Not applicable..
- International airport cutoff: 60 minutes before departure..
- Bag drop deadline: 60 minutes before departure..
When online check-in opens
48 hours before departure.
Domestic airport cutoff
Not applicable.
International airport cutoff
60 minutes before departure.
Bag drop deadline
60 minutes before departure.
Boarding and gate closure
Gates close 20 minutes before departure. Changi conducts security screening at the gate rather than centrally, so arrive at the gate earlier than you might elsewhere.
Doing it in the app
singaporeair.com and the app handle changes, seats and bags.
Singapore Airlines check-in & boarding — common questions
When does Singapore Airlines check-in open?
48 hours before departure.
How early do I need to be at the airport for Singapore Airlines?
Domestic: Not applicable. International: 60 minutes before departure. Bags: 60 minutes before departure.
How long before departure does the Singapore Airlines gate close?
Gates close 20 minutes before departure. Changi conducts security screening at the gate rather than centrally, so arrive at the gate earlier than you might elsewhere.
More Singapore Airlines help
Booking Singapore Airlines? 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.