San Diego to St Louis (SAN–STL) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SAN–STL is served by 3 airlines with nonstop service. Southwest Airlines, United Airlines and American Airlines lead the route. The flight covers 1,554 miles in approximately 3h 40m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 9 | 73H, 7M8, 7S7, B38M | 3h35-3h45 | – | – | |
| UA United Airlines | 1 | – | 4h33 | Star Alliance | – | |
| AA American Airlines | 0 | – | – | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach St Louis from San Diego
| Metric | SAN→STL | CLD→STL | SNA→STL |
|---|---|---|---|
| Distance from SAN | – | 28 mi | 76 mi |
| Nonstop airlines | 3 | 2 | 5 |
| Weekly flights | 10 | 1 | 2 |
| Flight time | 3h 40m | 3h 8m | 3h 12m |
| Departure OTP | 79% | – | – |
Travel Essentials
SAN: PDT · STL: CDT
When it's 6:00 PM in San Diego, it's 8:00 PM in St Louis.
SAN–STL Quick Facts
Frequently Asked Questions
Flights from SAN to STL
San Diego International Airport (SAN) and St. Louis Lambert International Airport (STL) are connected by nonstop service from Southwest Airlines, United Airlines and American Airlines. With 10 weekly departures, this is a regularly served route.
SAN to STL Flight Duration and Schedule
Nonstop flight time from SAN to STL is about 3 hours 40 minutes gate to gate. The route covers a distance of 1,554 miles (2,501 km). There are approximately 10 weekly flights outbound and 9 return, totaling 19 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Phoenix Sky Harbor, Eppley Airfield and Denver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Carlsbad (CLD), Santa Ana (SNA) and Palm Springs (PSP).