| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | MKE | STL | 08:02 | 08:57 |
Landed
|
Track > |
| Jun 02 | MKE | STL | 08:00 | 08:50 |
Landed
|
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| Jun 01 | MKE | STL | 08:03 | 08:57 |
Landed
|
Track > |
| May 31 | MKE | STL | 08:00 | 08:54 |
Landed
|
Track > |
| May 29 | MKE | STL | 07:59 | 08:54 |
Landed
|
Track > |
| May 28 | MKE | STL | 07:57 | 08:49 |
Landed
|
Track > |
| May 27 | MKE | STL | 08:01 | 08:53 |
Landed
|
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| May 26 | MKE | STL | 08:02 | 08:57 |
Landed
|
Track > |
| May 25 | MKE | STL | 08:00 | 08:56 |
Landed
|
Track > |
| May 24 | MKE | STL | 09:04 | 09:58 |
Landed
|
Track > |
Southwest Airlines Flight WN3456 connects Milwaukee, United States to St. Louis, United States, taking off from Milwaukee General Mitchell International Airport MKE and landing at St. Louis Lambert International Airport STL.
How long is the WN3456 flight from Milwaukee to St. Louis?
The average flight time from Milwaukee to St. Louis is 53 minutes. The flight distance is 511 km / 318 miles and the average flight speed is 572 km/h / 355 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3456 Milwaukee to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3456 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3456 arriving at?
Flight WN3456 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3456 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 08:57.
How else can the flight WN3456 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3456, WN 3456, SWA 3456.
How often is flight WN3456 delayed?
On average, 0% of all WN3456 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN3456 flight or baggage issues?
If your WN3456 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 WN3456 Flight Tracker above for more details.
Other flights departing from Milwaukee MKE: WN1461, WN2400, DL3905, WN2686
Other flights arriving at St. Louis STL: WN1762, WN3469, WN3650, WN3642
All flights connecting Milwaukee MKE to St. Louis STL.