| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | PHL | STL | 06:34 | 07:28 |
Landed
|
Track > |
| Sep 15 | PHL | STL | 06:43 | 07:37 |
Landed
|
Track > |
| Sep 09 | PHL | STL | 06:42 | 07:31 |
Landed
|
Track > |
| Sep 08 | PHL | STL | 06:35 | 07:23 |
Landed
|
Track > |
| Sep 02 | PHL | STL | 06:37 | 07:34 |
Landed
|
Track > |
| Sep 01 | PHL | STL | 06:30 | 07:22 |
Landed
|
Track > |
| Aug 26 | PHL | STL | 06:29 | 07:21 |
Landed
|
Track > |
| Aug 25 | PHL | STL | 06:29 | 07:21 |
Landed
|
Track > |
| Aug 19 | PHL | STL | 06:35 | 07:44 |
Landed
|
Track > |
| Aug 18 | PHL | STL | 06:30 | 07:22 |
Landed
|
Track > |
Southwest Airlines Flight WN1646 connects Philadelphia, United States to St. Louis, United States, taking off from Philadelphia International Airport PHL and landing at St. Louis Lambert International Airport STL.
How long is the WN1646 flight from Philadelphia to St. Louis?
The average flight time from Philadelphia to St. Louis is 1 hour and 53 minutes. The flight distance is 1306 km / 811 miles and the average flight speed is 689 km/h / 428 mph.
How many WN1646 flights are operated per week?
2 flights per week. The flight WN1646 is operated on Tuesday and Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1646 Philadelphia to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1646 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1646 arriving at?
Flight WN1646 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN1646 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being Landed on 07:28.
How else can the flight WN1646 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1646, WN 1646, SWA 1646.
How often is flight WN1646 delayed?
On average, 10% of all WN1646 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled WN1646 flight or baggage issues?
If your WN1646 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 WN1646 Flight Tracker above for more details.
Other flights departing from Philadelphia PHL: UA660, DL1152, AA2743, F91016
Other flights arriving at St. Louis STL: WN2656, WN244, WN1096, WN2514
All flights connecting Philadelphia PHL to St. Louis STL.