| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | PHL | STL | 19:04 | 19:54 |
Landed
|
Track > |
| Jun 02 | PHL | STL | 18:48 | 19:28 |
Landed
|
Track > |
| Jun 01 | PHL | STL | 19:37 | 20:38 |
Landed
|
Track > |
| May 31 | PHL | STL | 19:54 | 20:47 |
Landed
|
Track > |
| May 29 | PHL | STL | 19:17 | 20:15 |
Landed
|
Track > |
| May 28 | PHL | STL | 19:55 | 20:41 |
Landed
|
Track > |
| May 27 | PHL | STL | 19:35 | 20:35 |
Landed Late
|
Track > |
| May 26 | PHL | STL | 19:20 | 20:21 |
Landed Late
|
Track > |
| May 25 | PHL | STL | 19:38 | 20:40 |
Landed
|
Track > |
| May 22 | PHL | STL | 19:52 | 20:49 |
Landed
|
Track > |
Southwest Airlines Flight WN668 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 WN668 flight from Philadelphia to St. Louis?
The average flight time from Philadelphia to St. Louis is 1 hour and 54 minutes. The flight distance is 1306 km / 811 miles and the average flight speed is 685 km/h / 426 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN668 Philadelphia to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN668 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN668 arriving at?
Flight WN668 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN668 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 19:54.
How else can the flight WN668 be referenced as?
This Southwest Airlines flight can also be referenced as SWA668, WN0668, WN 668, SWA 668.
How often is flight WN668 delayed?
On average, 20% of all WN668 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled WN668 flight or baggage issues?
If your WN668 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 WN668 Flight Tracker above for more details.
Other flights departing from Philadelphia PHL: WN3730, DL1159, WN793, AS442
Other flights arriving at St. Louis STL: WN908, WN2782, WN2291, WN3945
All flights connecting Philadelphia PHL to St. Louis STL.