| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | STL | PHL | 19:56 | 22:36 |
Landed
|
Track > |
| Apr 05 | STL | PHL | 19:57 | 22:42 |
Landed
|
Track > |
| Apr 04 | STL | PHL | 19:45 | 22:21 |
Landed
|
Track > |
| Apr 03 | STL | PHL | 20:09 | 23:01 |
Landed Late
|
Track > |
| Apr 02 | STL | PHL | 20:10 | 22:48 |
Landed
|
Track > |
| Apr 01 | STL | PHL | 19:06 | 22:00 |
Landed
|
Track > |
| Mar 31 | STL | PHL | 20:36 | 23:20 |
Delayed
|
Track > |
| Mar 30 | STL | PHL | 19:46 | 22:32 |
Landed
|
Track > |
| Mar 29 | STL | PHL | 19:55 | 22:37 |
Landed
|
Track > |
| Mar 28 | STL | PHL | 19:44 | 22:24 |
Landed
|
Track > |
Southwest Airlines Flight WN3686 connects St. Louis, United States to Philadelphia, United States, taking off from St. Louis Lambert International Airport STL and landing at Philadelphia International Airport PHL.
How long is the WN3686 flight from St. Louis to Philadelphia?
The average flight time from St. Louis to Philadelphia is 1 hour and 43 minutes. The flight distance is 1306 km / 811 miles and the average flight speed is 758 km/h / 471 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3686 St. Louis to Philadelphia?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3686 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3686 arriving at?
Flight WN3686 arrives at Philadelphia International Airport (PHL) Terminal E.
When was the latest WN3686 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 22:36.
How else can the flight WN3686 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3686, WN 3686, SWA 3686.
How often is flight WN3686 delayed?
On average, 40% of all WN3686 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled WN3686 flight or baggage issues?
If your WN3686 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 WN3686 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN1179, WN1874, WN4535, WN4633
Other flights arriving at Philadelphia PHL: AA3011, AA2952, AA3328, NK654
All flights connecting St. Louis STL to Philadelphia PHL.