St Louis to San Bernardino (STL–SBD) — Airlines, Schedules & Connections

STL Airport Page →
1,522 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 2w ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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.

✦ 1-Stop connections via 7 hubs
IAH Houston 6h 39m CMNHNZ → AS Houston (IAH) to San Bernardino flights
SFO San Francisco 9h 4m LXJOZUA → MX San Francisco (SFO) to San Bernardino flights
AUS Austin ~6h 14m WN → SY Austin (AUS) to San Bernardino flights
MSP Minneapolis ~6h 37m AFDLKE → SY Minneapolis (MSP) to San Bernardino flights
SMF Sacramento ~6h 45m WN → Sacramento (SMF) to San Bernardino flights
MSY New Orleans ~7h 10m WN → SY New Orleans (MSY) to San Bernardino flights
CVG Cincinnati / Covington ~8h 12m SY → SY Cincinnati / Covington (CVG) to San Bernardino flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to San Bernardino
Connecting service available through multiple hubs.
1 Airlines 1,522 mi 3h 24m nonstop -2h behind

STL–SBD had nonstop service from Sun Country Airlines, last on the schedule in May 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,522 miles in 3h 24m.

Also explore STL Routes SBD Routes STL Live Flights SBD Live Flights STL Delays
All flights from San Bernardino (SBD) San Bernardino to St Louis flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop STL–SBD service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 2 – – 36% – –
Alliance coverage
Unaffiliated: SY (2 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for STL to SBD.
1-STOP
One-Stop Connections
7
Hubs
~6h
Fastest
~9h
Longest
AUS ~6h 14m MSP ~6h 37m IAH ~6h 39m SMF ~6h 45m MSY ~7h 10m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
215
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → SBD
36%
Frequent delays expected. Consider flexible booking.
Departing
36%
Return
SBD → STL
78%
Generally reliable. Most flights run on time.
Arriving
78%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
San Bernardino is 2 hours behind St Louis.
STL: CDT · SBD: PDT

When it's 6:00 PM in St Louis, it's 4:00 PM in San Bernardino.
Distance & Flight Time
1,522 mi / 2,449 km
Nonstop flight time is approximately 3h 24m gate to gate.
Facts

STL–SBD Quick Facts

Key statistics for the St Louis to San Bernardino route.
Route details
Distance1,522 mi / 2,449 km
Flight time3h 24m
Time difference-2 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: SBD
Full nameSan Bernardino International Airport
IATA / ICAOSBD / KSBD
TimezoneAmerica/Los_Angeles
Passengers/yr0.0M
Elevation1,159 ft / 353 m
FAQ

Frequently Asked Questions

Common questions about STL to SBD flights.
Nonstop flights from St. Louis Lambert International Airport to San Bernardino International Airport take about 3h 24m gate to gate. The route covers 1,522 miles.
1 airline operated the nonstop from STL to SBD: Sun Country Airlines. The last scheduled nonstop was in May 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in May 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h 24m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include George Bush Intercontinental and San Francisco.
San Bernardino is 2 hours behind St Louis.
Yes, return flights from SBD to STL are available. Use the direction toggle at the top to view the return schedule.
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 STL to SBD

St. Louis Lambert International Airport (STL) and San Bernardino International Airport (SBD) had nonstop service from Sun Country Airlines, last on the schedule in May 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

STL to SBD Flight Duration and Schedule

Nonstop flight time from STL to SBD is about 3 hours 24 minutes gate to gate. The route covers a distance of 1,522 miles (2,449 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via George Bush Intercontinental and San Francisco. Two-stop connections are also available via intermediate hubs.