WN 1045 Chicago to St. Louis Flight Status

Southwest Airlines Flight WN1045 from Chicago Midway International Airport MDW to St. Louis Lambert International Airport STL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 4th, 2025.
Check the table below for WN1045's most recent flight history:

WN 1045 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 10:36 11:19
Landed
Track >
Jun 03 10:42 11:28
Landed
Track >
Jun 02 06:25 07:06
Landed
Track >
Jun 01 06:19 07:03
Landed
Track >

Southwest Airlines WN 1045 Chicago to St. Louis Flight Information

Southwest Airlines Flight WN1045 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.

How long is the WN1045 flight from Chicago to St. Louis?

The average flight time from Chicago to St. Louis is 43 minutes. The flight distance is 404 km / 251 miles and the average flight speed is 558 km/h / 347 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1045 Chicago to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1045 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN1045 flight?

The latest flight took off on Wednesday, June 4th, 2025 with the flight status being Landed on 11:19.

How else can the flight WN1045 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1045, WN 1045, SWA 1045.

How often is flight WN1045 delayed?

On average, 0% of all WN1045 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN1045 flight or baggage issues?

If your WN1045 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 WN1045 Flight Tracker above for more details.

WN1045 and Chicago MDW to St. Louis STL Flights

Other flights departing from Chicago MDW: WN892, WN1795, WN1073, WN1311

Other flights arriving at St. Louis STL: WN2142, WN310, WN174, WN2002

All flights connecting Chicago MDW to St. Louis STL.

WN1045 Southwest Airlines Flight: Chicago to St. Louis Route Map

WN1045 Southwest Airlines Flight Map: Chicago 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.