| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 22 | PHX | STL | 18:56 | 23:29 |
Landed
|
Track > |
| Jul 21 | PHX | STL | 19:10 | 23:50 |
Landed Late
|
Track > |
| Jul 15 | PHX | STL | 19:25 | 00:12 |
Landed Late
|
Track > |
| Jul 14 | PHX | STL | 18:34 | 23:14 |
Landed
|
Track > |
| Jul 08 | PHX | STL | 18:38 | 23:19 |
Landed
|
Track > |
| Jul 07 | PHX | STL | 18:44 | 23:25 |
Landed
|
Track > |
| Jul 01 | PHX | STL | 18:57 | 23:26 |
Landed
|
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| Jun 30 | PHX | STL | 18:41 | 23:08 |
Landed
|
Track > |
| Jun 24 | PHX | STL | 19:36 | 00:06 |
Landed Late
|
Track > |
| Jun 23 | PHX | STL | 19:07 | 23:35 |
Landed
|
Track > |
Southwest Airlines Flight WN878 connects Phoenix, United States to St. Louis, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at St. Louis Lambert International Airport STL.
How long is the WN878 flight from Phoenix to St. Louis?
The average flight time from Phoenix to St. Louis is 2 hours and 35 minutes. The flight distance is 2027 km / 1259 miles and the average flight speed is 783 km/h / 486 mph.
How many WN878 flights are operated per week?
2 flights per week. The flight WN878 is operated on Wednesday and Thursday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN878 Phoenix to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN878 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN878 arriving at?
Flight WN878 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN878 flight?
The latest flight took off on Thursday, July 23rd, 2026 with the flight status being Landed on 23:29.
How else can the flight WN878 be referenced as?
This Southwest Airlines flight can also be referenced as SWA878, WN0878, WN 878, SWA 878.
How often is flight WN878 delayed?
On average, 40% of all WN878 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled WN878 flight or baggage issues?
If your WN878 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 WN878 Flight Tracker above for more details.
Other flights departing from Phoenix PHX: WN1558, WN1623, WN4315, WN4507
Other flights arriving at St. Louis STL: AA1368, WN1414, UA1527, UA4576
All flights connecting Phoenix PHX to St. Louis STL.