Connecting Flights
Connecting Flights
at Denver Airport
Everything you need to know about connecting flights at DEN: minimum times, concourse transfers, and tips for a smooth connection.
30-45
Min Connection Time
24/7
Train Service
2-3
Min Between Trains
3
Concourses
Connection Times
Concourse Transfer Times
| Route | Method | Estimated Time |
|---|---|---|
| Jeppesen Terminal ↔ Concourse A | Bridge walkway (Level 5) or train | 5-10 min |
| Jeppesen Terminal ↔ Concourse B | Train only (Level 1) | 5-10 min |
| Jeppesen Terminal ↔ Concourse C | Train only (Level 1) | 5-10 min |
| Concourse A ↔ Concourse B | Train (Level 1) | 5-10 min |
| Concourse A ↔ Concourse C | Train (Level 1) | 5-10 min |
| Concourse B ↔ Concourse C | Train (Level 1) | 5-10 min |
Tips
Connecting Flight Tips
- Minimum connection time: 30-45 minutes for domestic connections.
- International connections: allow at least 90 minutes for customs.
- The underground train runs 24/7 with departures every 2-3 minutes.
- Check your connecting gate when you arrive at the gate or via airline app.
- If your flight is delayed, contact your airline immediately for rebooking.
- Use the DEN mobile app for real-time gate information and wayfinding.
Airlines by Concourse
- Concourse A: Delta, Frontier, United (partial), international carriers
- Concourse B: United Airlines (exclusive)
- Concourse C: Southwest, American, Spirit, Alaska, JetBlue
Check your airline's concourse before planning your connection.
Need help with your connection?
Check your airline's app for real-time gate information or visit the customer service desk in your concourse.