Year-round direct route · 1,371 km
San Diego (SAN) to Denver (DEN)
Nonstop service operated by Frontier Airlines, Southwest Airlines. Around 2h 18m gate to gate over 1,371 km (852 mi).
Route facts
| Airlines | Frontier Airlines, Southwest Airlines |
| Service | Year-round |
| Distance | 1,371 km / 852 mi |
| Est. flight time | about 2h 18m |
| Return direction | DEN to SAN |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
SAN · San Diego International Airport
San Diego, United States