Departure: Sat, Jul 4, 2026
Scheduled:
17:49
|
Actual:
18:07
Arrival: Sat, Jul 4, 2026
Scheduled:
17:53
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WN 578 Flight Status & Schedule

Date Departure Arrival Status
Jul 04 18:07 17:53
En-Route
Track >
Jul 04 12:40 18:23
Delayed >3h
Track >

Southwest Airlines WN 578 Louisville to St. Louis Flight Information

Southwest Airlines Flight WN578 connects Louisville, United States to St. Louis, United States, taking off from Louisville International Airport SDF and landing at St. Louis Lambert International Airport STL.

How many WN578 flights are operated per week?

1 flight per week. The flight WN578 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN578 Louisville to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN578 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN578 flight?

The latest flight took off on Saturday, July 4th, 2026 with the flight status being En-Route on 17:53.

How else can the flight WN578 be referenced as?

This Southwest Airlines flight can also be referenced as SWA578, WN0578, WN 578, SWA 578.

How often is flight WN578 delayed?

On average, 0% of all WN578 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN578 flight or baggage issues?

If your WN578 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 WN578 Flight Tracker above for more details.

WN578 and Louisville SDF to St. Louis STL Flights

Other flights departing from Louisville SDF: DL5615, UA5929, G41397, AA5394

Other flights arriving at St. Louis STL: WN2567, WN1726, WN2489, WN1795

All flights connecting Louisville SDF to St. Louis STL.

WN578 Southwest Airlines Flight: Louisville to St. Louis Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.