Flight Ontario(ONT) to St. Louis(STL)
CHANGE DIRECTION
| LA/Ontario International Airport | St. Louis Lambert International Airport |
|---|---|
| ONT : Ontario , United States | STL : St. Louis , United States |
| UTC-7(DST) | UTC-5(DST) |
Ontario to St. Louis Flight Schedule(September 2025)
Flight from Ontario(ONT) to St. Louis(STL) is operated by 1 airline : Southwest Airlines (WN). You can check flight schedules, flight duration, and aircraft types.
Change Direction(STL to ONT)Ontario (ONT) to St. Louis (STL) Flight Schedule
LastUpdate : 2025/09/01 06:53
Flight Schedule on September 2025 , Direct flight departure from Ontario with all airlines , flight number, flight duration, aircraft type.
September 2025
| Flight Number / Airline | Departure Time | Arrival Time | Flight Duration | Operating Days | Aircraft Type | Airfare / Tickets |
|---|---|---|---|---|---|---|
|
WN2471
Southwest Airlines |
14:15 | 21:30 | 5h15m 1 Transfer |
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
|
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Flight schedules as of September 01, 2025, 06:53 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.
FAQ : Ontario to St. Louis
- How many airlines fly from Ontario to St. Louis ?
- As of September 2025, 1 airline operate direct flights from Ontario (ONT) to St. Louis (STL) : Southwest Airlines.
- What is the time difference between Ontario to St. Louis?
- The time difference between LA/Ontario International Airport(Ontario) and St. Louis Lambert International Airport(St. Louis) is +2 hours. St. Louis is 2 hours ahead of Ontario.Ontario is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.St. Louis is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.