| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | STL | JAX | 20:03 | 22:46 |
Delayed
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| Jul 26 | STL | JAX | 18:28 | 21:03 |
Landed Late
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| Jul 19 | STL | JAX | 18:58 | 21:42 |
Delayed
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| Jul 12 | STL | JAX | 18:02 | 20:40 |
Landed
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| Jul 05 | STL | JAX | 19:13 | 21:50 |
Delayed
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| Jun 28 | STL | JAX | 17:56 | 20:29 |
Landed
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| Jun 21 | STL | JAX | 18:48 | 21:29 |
Delayed
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| Jun 14 | STL | JAX | 18:30 | 21:03 |
Landed Late
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| Jun 07 | STL | JAX | 17:56 | 20:31 |
Landed
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Southwest Airlines Flight WN4878 connects St. Louis, United States to Jacksonville, United States, taking off from St. Louis Lambert International Airport STL and landing at Jacksonville International Airport JAX.
How long is the WN4878 flight from St. Louis to Jacksonville?
The average flight time from St. Louis to Jacksonville is 1 hour and 37 minutes. The flight distance is 1213 km / 753 miles and the average flight speed is 746 km/h / 464 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4878 St. Louis to Jacksonville?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4878 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4878 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being En-Route on 22:46.
How else can the flight WN4878 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4878, WN 4878, SWA 4878.
How often is flight WN4878 delayed?
On average, 89% of all WN4878 flights are delayed. The average delay is 53 minutes.
Can I get compensation for my delayed or cancelled WN4878 flight or baggage issues?
If your WN4878 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 WN4878 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN3359, WN3913, AA9973, OH9973
Other flights arriving at Jacksonville JAX: MX399, G4462, AA2940, G42730
All flights connecting St. Louis STL to Jacksonville JAX.