St Louis to San Diego (SUS–SAN) — Airlines, Schedules & Connections

SUS Airport Page →
1,538 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 61 1-stop flights Verified 1mo ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to San Diego
Connecting service available through multiple hubs.
1,538 mi 4h 40m nonstop -2h behind 61 1-stop hubs

While no nonstop service exists between SUS and SAN, connecting options are available through 61 hubs.

Also explore SUS Routes SAN Routes SUS Live Flights SAN Live Flights SAN Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SUS to SAN.
1-STOP
One-Stop Connections
61
Hubs
~5h
Fastest
~31h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
191
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach San Diego from St Louis

Nearby airports with service to San Diego International Airport.
Metric SUS→SAN STL→SAN
Distance from SUS – 16 mi
Nonstop airlines 0 4
Weekly flights 0 8
Flight time 4h 40m 3h 55m
St Louis (STL) to San Diego flights
Airports within 200 miles of SUS with service to San Diego International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
San Diego is 2 hours behind St Louis.
SUS: CDT · SAN: PDT

When it's 6:00 PM in St Louis, it's 4:00 PM in San Diego.
Distance & Flight Time
1,538 mi / 2,476 km
Nonstop flight time is approximately 4h 40m.
Facts

SUS–SAN Quick Facts

Key statistics for the St Louis to San Diego route.
Route details
Distance1,538 mi / 2,476 km
Flight time4h 40m
Time difference-2 hours
Airlines (nonstop)0
1-stop connections61 hubs
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
Destination: SAN
Full nameSan Diego International Airport
IATA / ICAOSAN / KSAN
TimezoneAmerica/Los_Angeles
Passengers/yr25.6M
Elevation17 ft / 5 m
FAQ

Frequently Asked Questions

Common questions about SUS to SAN flights.
Nonstop flights from Spirit of St Louis Airport to San Diego International Airport take approximately 4h 40m. The route covers 1,538 miles.
Yes, 1-stop connections are available through OKC, SCF, OMA, ELP, COS, STL, MCI, LAS, ABQ, VNY, SLC, DEN, PSP, PWK, MSP, TUS, SDF, MDW, HOU, LGB, PHX, IAH, DFW, TUL, BNA, IND, MKE, BOI, DAL, BZN, CMH, AUS, CLT, PIT, ORD, CHS, ATL, RIC, FCA, SAT, SJD, SUA, SFO, IAD, SRQ, APF, TPA, TEB, PBI, SNA, ORF, OPF, MCO, RDU, FLL, GCM, BOS, PHL, JFK, MIA and HND. These options provide additional schedule flexibility.
San Diego is 2 hours behind St Louis.
Nearby alternatives include STL. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SUS to SAN

Spirit of St Louis Airport (SUS) and San Diego International Airport (SAN) are connected through multiple connecting hub airports.

SUS to SAN Flight Duration and Schedule

Nonstop flight time from SUS to SAN ranges from 4 hours 40 minutes. The route covers a distance of 1,538 miles (2,476 km).

Connecting Options and Alternatives

61 one-stop connections are available, with the fastest taking approximately 5 hours via OKC. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include St Louis (STL).