| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | STL | SFO | 21:17 | 22:54 |
Delayed
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| Jul 26 | STL | SFO | 18:57 | 20:40 |
Landed Late
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| Jul 19 | STL | SFO | 19:31 | 20:58 |
Delayed
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| Jul 12 | STL | SFO | 19:57 | 21:33 |
Delayed
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| Jul 05 | STL | SFO | 19:41 | 21:33 |
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| Jun 28 | STL | SFO | 18:59 | 21:06 |
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| Jun 21 | STL | SFO | 18:59 | 20:59 |
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| Jun 14 | STL | SFO | 18:24 | 20:23 |
Landed Late
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| Jun 07 | STL | SFO | 18:26 | 20:29 |
Landed Late
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Southwest Airlines Flight WN3455 connects St. Louis, United States to San Francisco, United States, taking off from St. Louis Lambert International Airport STL and landing at San Francisco International Airport SFO.
How long is the WN3455 flight from St. Louis to San Francisco?
The average flight time from St. Louis to San Francisco is 3 hours and 49 minutes. The flight distance is 2786 km / 1731 miles and the average flight speed is 731 km/h / 454 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3455 St. Louis to San Francisco?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3455 is 3.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3455 arriving at?
Flight WN3455 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest WN3455 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being En-Route on 22:54.
How else can the flight WN3455 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3455, WN 3455, SWA 3455.
How often is flight WN3455 delayed?
On average, 100% of all WN3455 flights are delayed. The average delay is 75 minutes.
Can I get compensation for my delayed or cancelled WN3455 flight or baggage issues?
If your WN3455 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN3455 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from St. Louis STL: YX4537, UA1639, AA2714, SY3008
Other flights arriving at San Francisco SFO: UA234, AA2556, OO5624, UA2657
All flights connecting St. Louis STL to San Francisco SFO.