Are you looking for the June 4th, 2026 WN 4051 Tulsa to Nashville flight? Click here to go to our WN4051 Tulsa to Nashville Flight Status page >

WN 4051 Washington to Chicago Flight Status

Southwest Airlines Flight WN4051 from Washington Ronald Reagan National Airport DCA to Chicago Midway International Airport MDW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on September 29th, 2025.
Check the table below for WN4051's most recent flight history:

WN 4051 Flight Status & Schedule

Date Departure Arrival Status
Sep 29 08:50 06:55
Unknown
Track >
Sep 27 06:11 06:37
Landed
Track >
Sep 26 06:20 06:50
Landed
Track >
Sep 25 06:13 06:43
Landed
Track >
Sep 22 06:22 07:00
Landed
Track >

Southwest Airlines WN 4051 Washington to Chicago Flight Information

Southwest Airlines Flight WN4051 connects Washington, United States to Chicago, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Chicago Midway International Airport MDW.

How long is the WN4051 flight from Washington to Chicago?

The average flight time from Washington to Chicago is 1 hour and 29 minutes. The flight distance is 964 km / 599 miles and the average flight speed is 637 km/h / 396 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4051 Washington to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4051 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4051 flight?

The latest flight took off on Monday, September 29th, 2025 with the flight status being Unknown on 06:55.

How else can the flight WN4051 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4051, WN 4051, SWA 4051.

How often is flight WN4051 delayed?

On average, 20% of all WN4051 flights are delayed. The average delay is 3 minutes.

Can I get compensation for my delayed or cancelled WN4051 flight or baggage issues?

If your WN4051 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 WN4051 Flight Tracker above for more details.

WN4051 and Washington DCA to Chicago MDW Flights

Other flights departing from Washington DCA: AA1852, WN987, AA9951, WN2843

Other flights arriving at Chicago MDW: WN2041, WN3709, WN425, WN1181

All flights connecting Washington DCA to Chicago MDW.

WN4051 Southwest Airlines Flight: Washington to Chicago Route Map

WN4051 Southwest Airlines Flight Map: Washington 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.