| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | LGA | STL | 10:19 | 11:24 |
Landed
|
Track > |
| Aug 02 | LGA | STL | 13:21 | 14:28 |
Landed
|
Track > |
| Jul 27 | LGA | STL | 10:42 | 11:48 |
Landed
|
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| Jul 26 | LGA | STL | 13:51 | 14:59 |
Landed Late
|
Track > |
| Jul 20 | LGA | STL | 10:04 | 11:12 |
Landed
|
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| Jul 19 | LGA | STL | 13:32 | 14:45 |
Landed
|
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| Jul 13 | LGA | STL | 10:37 | 11:46 |
Landed
|
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| Jul 12 | LGA | STL | 13:09 | 14:14 |
Landed
|
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| Jul 06 | LGA | STL | 10:13 | 11:09 |
Landed
|
Track > |
| Jul 05 | LGA | STL | 13:09 | 14:06 |
Landed
|
Track > |
Southwest Airlines Flight WN3945 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 WN3945 flight from New York to St. Louis?
The average flight time from New York to St. Louis is 2 hours and 5 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 683 km/h / 425 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3945 New York to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3945 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3945 arriving at?
Flight WN3945 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3945 flight?
The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 11:24.
How else can the flight WN3945 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3945, WN 3945, SWA 3945.
How often is flight WN3945 delayed?
On average, 40% of all WN3945 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled WN3945 flight or baggage issues?
If your WN3945 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 WN3945 Flight Tracker above for more details.
Other flights departing from New York LGA: AA327, NK1177, WN3519, NK1892
Other flights arriving at St. Louis STL: WN2227, WN1429, WN2446, WN715
All flights connecting New York LGA to St. Louis STL.
