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WN 579 Pittsburgh to St. Louis Flight Status

Southwest Airlines Flight WN579 from Pittsburgh International Airport PIT to St. Louis Lambert International Airport STL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on September 28th, 2025.
Check the table below for WN579's most recent flight history:

WN 579 Flight Status & Schedule

Date Departure Arrival Status
Sep 28 20:33 20:48
Landed
Track >
Sep 21 21:39 22:03
Delayed
Track >
Sep 14 20:50 21:09
Landed
Track >
Sep 07 20:31 20:50
Landed
Track >
Aug 31 19:08 19:28
Landed
Track >

Southwest Airlines WN 579 Pittsburgh to St. Louis Flight Information

Southwest Airlines Flight WN579 connects Pittsburgh, United States to St. Louis, United States, taking off from Pittsburgh International Airport PIT and landing at St. Louis Lambert International Airport STL.

How long is the WN579 flight from Pittsburgh to St. Louis?

The average flight time from Pittsburgh to St. Louis is 1 hour and 18 minutes. The flight distance is 889 km / 552 miles and the average flight speed is 680 km/h / 422 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN579 Pittsburgh to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN579 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN579 arriving at?

Flight WN579 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN579 flight?

The latest flight took off on Monday, September 29th, 2025 with the flight status being Landed on 20:48.

How else can the flight WN579 be referenced as?

This Southwest Airlines flight can also be referenced as SWA579, WN0579, WN 579, SWA 579.

How often is flight WN579 delayed?

On average, 25% of all WN579 flights are delayed. The average delay is 83 minutes.

Can I get compensation for my delayed or cancelled WN579 flight or baggage issues?

If your WN579 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 WN579 Flight Tracker above for more details.

WN579 and Pittsburgh PIT to St. Louis STL Flights

Other flights departing from Pittsburgh PIT: AA3830, WN1255, WN4122, WN2388

Other flights arriving at St. Louis STL: AA3186, WN406, WN3601, WN4491

All flights connecting Pittsburgh PIT to St. Louis STL.

WN579 Southwest Airlines Flight: Pittsburgh to St. Louis Route Map

WN579 Southwest Airlines Flight Map: Pittsburgh to St. Louis
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.