WN 3440 Denver to Chicago Flight Status

Southwest Airlines Flight WN3440 from Denver International Airport DEN to Chicago Midway International Airport MDW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 3rd, 2025.
Check the table below for WN3440's most recent flight history:

WN 3440 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 22:02 00:52
Landed
Track >
Jul 27 22:11 00:59
Landed
Track >
Jul 20 22:52 01:41
Landed Late
Track >
Jul 13 23:00 01:53
Landed Late
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Jul 06 21:45 01:05
Cancelled
Track >
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Southwest Airlines WN 3440 Denver to Chicago Flight Information

Southwest Airlines Flight WN3440 connects Denver, United States to Chicago, United States, taking off from Denver International Airport DEN and landing at Chicago Midway International Airport MDW.

How long is the WN3440 flight from Denver to Chicago?

The average flight time from Denver to Chicago is 1 hour and 53 minutes. The flight distance is 1437 km / 893 miles and the average flight speed is 764 km/h / 474 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3440 Denver to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3440 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3440 arriving at?

Flight WN3440 arrives at Chicago Midway International Airport (MDW) Terminal 2.

When was the latest WN3440 flight?

The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 00:52.

How else can the flight WN3440 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3440, WN 3440, SWA 3440.

How often is flight WN3440 delayed?

On average, 56% of all WN3440 flights are delayed. The average delay is 62 minutes.

Can I get compensation for my delayed or cancelled WN3440 flight or baggage issues?

If your WN3440 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 WN3440 Flight Tracker above for more details.

WN3440 and Denver DEN to Chicago MDW Flights

Other flights departing from Denver DEN: WN1646, WN2679, WN2828, WN2414

Other flights arriving at Chicago MDW: WN2796, WN2634, WN3399, WN3506

All flights connecting Denver DEN to Chicago MDW.

WN3440 Southwest Airlines Flight: Denver to Chicago Route Map

WN3440 Southwest Airlines Flight Map: Denver to Chicago
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.