DenverSan DiegoDirect FlightsDEN–SAN
Denver (Denver International Airport) to San Diego (San Diego International Airport).
Flight time from DEN to SAN is estimated at about 2h 20m, based on the 852-mile great-circle distance. Our current captured departure sample includes 17/day across 5 captured airlines, with Southwest Airlines appearing most often in that sample. Captured departure times run from 05:45 to 22:29 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 20m Estimated from great-circle distance — no tracked flights yet. | 852 mi | 17/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for DEN to SAN
Our current provider sample includes 17/day from DEN to SAN across 5 captured airlines.
- First departure
- 05:45
- Last departure
- 22:29
- Cadence
- ~every 30 min
- Captured departures/day
- 43
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 6-7/day | Boeing 737 · Seat map | 05:4506:0007:05 |
Aircraft on this route
Flying the other way?
SAN to DEN flights — 16-17/day on 5 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for DEN to SAN, last seen June 15, 2026. Frequency uses 119 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from DEN to SAN?
The DEN to SAN flight time is estimated at about 2h 20m from great-circle distance until enough tracked flights are available.
How far is DEN from SAN?
DEN to SAN is about 852 miles by air.
Which airlines fly from DEN to SAN?
Our current provider sample for DEN to SAN includes Southwest Airlines, United Airlines, Frontier Airlines, Alaska Airlines, American Airlines. Confirm live timetables before booking.
What aircraft fly from DEN to SAN?
Aircraft captured in our current provider sample for DEN to SAN include Airbus A320 family, Boeing 737, Boeing 737, Airbus A320 family, Embraer E-Jet.