Landed 28' Late
Departure: Sun, Jun 14, 2026
Scheduled:
17:50
|
Actual:
18:24
Terminal: 2 | Gate: D4
Arrival: Sun, Jun 14, 2026
Scheduled:
19:55
|
Actual:
20:23
|
Delay:
28'
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WN 3455 Flight Status & Schedule

Date Departure Arrival Status
Jun 14 18:24 20:23
Landed Late
Track >
Jun 07 18:26 20:29
Landed Late
Track >

Southwest Airlines WN 3455 St. Louis to San Francisco Flight Information

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 4 hours and 1 minute. The flight distance is 2786 km / 1731 miles and the average flight speed is 694 km/h / 431 mph.

How many WN3455 flights are operated per week?

1 flight per week. The flight WN3455 is operated on Sunday.

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 4.5/5 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, June 15th, 2026 with the flight status being Landed on 20:23.

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 31 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.

WN3455 and St. Louis STL to San Francisco SFO Flights

Other flights departing from St. Louis STL: AA2714, WN4615, WN8802, SY3008

Other flights arriving at San Francisco SFO: CI4, UA2462, F91447, UA234

All flights connecting St. Louis STL to San Francisco SFO.

WN3455 Southwest Airlines Flight: St. Louis to San Francisco Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.