Check-In
Denver Airport
Check-In Times
Complete guide to check-in times at Denver International Airport. When to check in, cut-off times, and tips for faster check-in.
24 hrs
Online Check-In
45-60 min
Bag Drop Cut-Off
4 AM
Counter Opens
2-3 hrs
Recommended Arrival
Details
| Online Check-In | 24 hours before departure | Recommended |
| Domestic Check-In | 2 hours before departure | At airport |
| International Check-In | 3 hours before departure | At airport |
| Bag Drop Cut-Off | 45-60 min before departure | Varies by airline |
| Counter Opens | 4:00 AM | Daily |
| Mobile Check-In | 24 hours before departure | Available |
Airlines
| Airline | Bag Drop Cut-Off | Recommended Arrival |
|---|---|---|
| United Airlines | 45 min | 2 hours |
| Southwest | 45 min | 2 hours |
| Delta | 45 min | 2 hours |
| Frontier | 45 min | 2 hours |
| American | 45 min | 2 hours |
| International | 60 min | 3 hours |
Tips
- Check in online 24 hours before departure
- Use the airline app for mobile boarding passes
- Print boarding passes at home if possible
- Arrive early during peak travel periods
- Check baggage cut-off times for your airline
FAQ
Frequently Asked Questions
Check-in counters typically open at 4:00 AM at Denver International Airport.
Online check-in opens 24 hours before departure. In-person check-in opens 2-3 hours before departure.
Most airlines require baggage check-in 45-60 minutes before departure for domestic flights and 60-90 minutes for international flights.
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