St Louis to San Diego (STL–SAN) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
STL–SAN is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 1,554 miles in approximately 3h 55m. Beyond nonstop, 61 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 16 | 737, 73H, 7M8 | 3h55-4h05 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
STL: EDT · SAN: PDT
When it's 6:00 PM in St Louis, it's 3:00 PM in San Diego.
STL–SAN Quick Facts
Frequently Asked Questions
Flights from STL to SAN
St. Louis Lambert International Airport (STL) and San Diego International Airport (SAN) are connected by nonstop service from Southwest Airlines. With 17 weekly departures, this is a well served route.
STL to SAN Flight Duration and Schedule
Nonstop flight time from STL to SAN ranges from 3 hours 55 minutes to 4 hours 21 minutes. The route covers a distance of 1,554 miles (2,501 km). There are approximately 17 weekly flights outbound and 18 return, totaling 35 flights per week in both directions.
Connecting Options and Alternatives
61 one-stop connections are available, with the fastest taking approximately 4 hours via ICT. Two-stop connections are also available via intermediate hubs.