WN 1766 St. Louis to Chicago Flight Status

Southwest Airlines Flight WN1766 from St. Louis Lambert International Airport STL to Chicago Midway International Airport MDW is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on October 1st, 2025.
Check the table below for WN1766's most recent flight history:

WN 1766 Flight Status & Schedule

Date Departure Arrival Status
Oct 01 14:09 14:49
Landed
Track >
Sep 30 14:12 14:52
Landed
Track >
Sep 24 14:03 14:44
Landed
Track >
Sep 23 14:28 15:10
Landed
Track >
Sep 17 14:31 15:11
Landed
Track >

Southwest Airlines WN 1766 St. Louis to Chicago Flight Information

Southwest Airlines Flight WN1766 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago Midway International Airport MDW.

How long is the WN1766 flight from St. Louis to Chicago?

The average flight time from St. Louis to Chicago is 42 minutes. The flight distance is 404 km / 251 miles and the average flight speed is 576 km/h / 358 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1766 St. Louis to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1766 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1766 arriving at?

Flight WN1766 arrives at Chicago Midway International Airport (MDW) Terminal 1.

When was the latest WN1766 flight?

The latest flight took off on Wednesday, October 1st, 2025 with the flight status being Landed on 14:49.

How else can the flight WN1766 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1766, WN 1766, SWA 1766.

How often is flight WN1766 delayed?

On average, 20% of all WN1766 flights are delayed. The average delay is 11 minutes.

Can I get compensation for my delayed or cancelled WN1766 flight or baggage issues?

If your WN1766 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 WN1766 Flight Tracker above for more details.

WN1766 and St. Louis STL to Chicago MDW Flights

Other flights departing from St. Louis STL: AA4885, WN2501, AA2392, WN319

Other flights arriving at Chicago MDW: WN2668, WN951, WN1823, WN2110

All flights connecting St. Louis STL to Chicago MDW.

WN1766 Southwest Airlines Flight: St. Louis to Chicago Route Map

WN1766 Southwest Airlines Flight Map: St. Louis to Chicago
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.