Delta Air Lines online check-in: when it opens and closes
Delta Air Lines online check-in opens 24 hours before departure and closes 30 minutes before departure. The times change with the route, airport or fare, as the table below shows.
- Online check-in opens
- 24 hours before departure
- Online check-in closes
- 30 minutes before departure
- Where to check in
- Delta Air Lines website or mobile app
- Last verified
Open Delta Air Lines online check-in (delta.com)
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When does Delta Air Lines online check-in open?
Delta Air Lines online check-in opens 24 hours before the scheduled departure time.
When does Delta Air Lines online check-in close?
Delta Air Lines online check-in closes 30 minutes before the scheduled departure time.
Delta Air Lines check-in times by route and fare
| Applies to | Opens | Closes | Note |
|---|---|---|---|
| Domestic | 24 hours before | 30 minutes before | Must check in at least 30 minutes before departure (45 min with checked bags) |
| International | 24 hours before | 60 minutes before |
What Delta Air Lines says
These times come from pages published by Delta Air Lines, last checked on November 5, 2026. Airlines change their rules, so confirm on the airline's page before you travel.
See the check-in time for your own flight
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