WN 4589 St. Louis to Pittsburgh Flight Status

Southwest Airlines Flight WN4589 from St. Louis Lambert International Airport STL to Pittsburgh International Airport PIT is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on September 28th, 2025.
Check the table below for WN4589's most recent flight history:

WN 4589 Flight Status & Schedule

Date Departure Arrival Status
Sep 28 21:38 23:56
Landed
Track >
Sep 21 21:35 23:44
Landed
Track >
Sep 14 21:34 23:51
Landed
Track >
Sep 07 21:37 23:51
Landed
Track >
Aug 24 21:34 23:43
Landed
Track >

Southwest Airlines WN 4589 St. Louis to Pittsburgh Flight Information

Southwest Airlines Flight WN4589 connects St. Louis, United States to Pittsburgh, United States, taking off from St. Louis Lambert International Airport STL and landing at Pittsburgh International Airport PIT.

How long is the WN4589 flight from St. Louis to Pittsburgh?

The average flight time from St. Louis to Pittsburgh is 1 hour and 15 minutes. The flight distance is 889 km / 552 miles and the average flight speed is 712 km/h / 443 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4589 St. Louis to Pittsburgh?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4589 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4589 arriving at?

Flight WN4589 arrives at Pittsburgh International Airport (PIT) Terminal 1.

When was the latest WN4589 flight?

The latest flight took off on Monday, September 29th, 2025 with the flight status being Landed on 23:56.

How else can the flight WN4589 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4589, WN 4589, SWA 4589.

How often is flight WN4589 delayed?

On average, 14% of all WN4589 flights are delayed. The average delay is 21 minutes.

Can I get compensation for my delayed or cancelled WN4589 flight or baggage issues?

If your WN4589 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 WN4589 Flight Tracker above for more details.

WN4589 and St. Louis STL to Pittsburgh PIT Flights

Other flights departing from St. Louis STL: WN1343, WN2115, WN4491, WN1344

Other flights arriving at Pittsburgh PIT: WN1295, WN468, WN225, WN2759

All flights connecting St. Louis STL to Pittsburgh PIT.

WN4589 Southwest Airlines Flight: St. Louis to Pittsburgh Route Map

WN4589 Southwest Airlines Flight Map: St. Louis to Pittsburgh
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.