WN8517 Flight Status Southwest Airlines: Chicago to St. Louis (SWA8517)

Southwest Airlines Flight WN8517 connects Chicago, United States to St. Louis, United States, taking off from Chicago Midway International Airport MDW and landing at St. Louis Lambert International Airport STL.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN8517 Chicago to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN8517 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN8517 flight?

The latest flight took off on Saturday, June 13th, 2026 with the flight status being Scheduled on 22:19.

How else can the flight WN8517 be referenced as?

This Southwest Airlines flight can also be referenced as SWA8517, WN 8517, SWA 8517.

How often is flight WN8517 delayed?

On average, 0% of all WN8517 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN8517 flight or baggage issues?

If your WN8517 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 WN8517 Flight Tracker above for more details.

WN8517 and Chicago MDW to St. Louis STL Flights

Other flights departing from Chicago MDW: WN2821, WN2884, G43089, WN2770

Other flights arriving at St. Louis STL: DL2833, WN4444, WN1756, WN4964

All flights connecting Chicago MDW to St. Louis STL.

WN8517 Southwest Airlines Flight: Chicago to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >

New Flights: CA749 CI2365 JP65 P61183 WZ1650 HN2 IR1612 KK173 KK5173 TK723

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