STLSAN
St. Louis (St. Louis Lambert International Airport) to San Diego (San Diego International Airport).
Flight time from STL to SAN is estimated at about 3h 47m, based on the 1,554-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 08:10 to 21:35 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~3h 47m Estimated from great-circle distance — no tracked flights yet. | 1,554 mi | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for STL to SAN
Our current provider sample includes 1-2/day from STL to SAN across 1 captured airline. Captured departure terminal data is available for 2.
- First departure
- 08:10
- Last departure
- 21:35
- Cadence
- 6 departures/day
- Captured departures/day
- 6
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Terminal 2 · Seat map | 08:1008:25 |
Aircraft on this route
Flying the other way?
SAN to STL flights — 1-2/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STL to SAN. Frequency uses 9 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 STL to SAN?
The STL to SAN flight time is estimated at about 3h 47m from great-circle distance until enough tracked flights are available.
How far is STL from SAN?
STL to SAN is about 1,554 miles by air.
Which airlines fly from STL to SAN?
Our current provider sample for STL to SAN includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from STL to SAN?
Aircraft captured in our current provider sample for STL to SAN include Boeing 737.