| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | LGA | STL | 10:28 | 11:53 |
Landed
|
Track > |
| Dec 18 | LGA | STL | 11:30 | 12:52 |
Landed Late
|
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| Dec 14 | LGA | STL | 13:05 | 14:24 |
Delayed
|
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| Dec 12 | LGA | STL | 10:34 | 11:54 |
Landed
|
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| Dec 07 | LGA | STL | 10:41 | 12:06 |
Landed
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| Nov 30 | LGA | STL | 10:52 | 12:22 |
Landed
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| Nov 28 | LGA | STL | 10:25 | 11:42 |
Landed
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| Nov 24 | LGA | STL | 10:52 | 12:16 |
Landed
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| Nov 23 | LGA | STL | 11:16 | 12:30 |
Landed Late
|
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| Nov 21 | LGA | STL | 10:29 | 11:54 |
Landed
|
Track > |
Southwest Airlines Flight WN3455 connects New York, United States to St. Louis, United States, taking off from New York LaGuardia Airport LGA and landing at St. Louis Lambert International Airport STL.
How long is the WN3455 flight from New York to St. Louis?
The average flight time from New York to St. Louis is 2 hours and 22 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 603 km/h / 374 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3455 New York to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3455 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3455 arriving at?
Flight WN3455 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3455 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 11:53.
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, 40% of all WN3455 flights are delayed. The average delay is 50 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.
Other flights departing from New York LGA: AA4386, AA4400, UA3631, AA3231
Other flights arriving at St. Louis STL: WN3337, WN2675, WN2332, WN2412
All flights connecting New York LGA to St. Louis STL.