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WN4004 Flight Status Southwest Airlines: Chicago to Portland (SWA4004)

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WN 4004 Chicago to Portland Flight Status

Southwest Airlines Flight WN4004 from Chicago Midway International Airport MDW to Portland International Airport PDX is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on October 29th, 2025.
Check the table below for WN4004's most recent flight history:

WN 4004 Flight Status & Schedule

Date Departure Arrival Status
Oct 29 08:01 10:11
Landed
 Track >
Oct 28 07:51 09:51
Landed
 Track >
Oct 22 07:57 10:07
Landed
 Track >
Oct 21 07:56 10:13
Landed
 Track >
Oct 15 07:57 09:52
Landed
 Track >
< All MDW Departures All PDX Arrivals >

Southwest Airlines WN 4004 Chicago to Portland Flight Information

Southwest Airlines Flight WN4004 connects Chicago, United States to Portland, United States, taking off from Chicago Midway International Airport MDW and landing at Portland International Airport PDX.

How long is the WN4004 flight from Chicago to Portland?

The average flight time from Chicago to Portland is 4 hours and 3 minutes. The flight distance is 2811 km / 1747 miles and the average flight speed is 694 km/h / 431 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4004 Chicago to Portland?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4004 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4004 arriving at?

Flight WN4004 arrives at Portland International Airport (PDX) Terminal 1.

When was the latest WN4004 flight?

The latest flight took off on Wednesday, October 29th, 2025 with the flight status being Landed on 10:11.

How else can the flight WN4004 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4004, WN 4004, SWA 4004.

How often is flight WN4004 delayed?

On average, 50% of all WN4004 flights are delayed. The average delay is 16 minutes.

Can I get compensation for my delayed or cancelled WN4004 flight or baggage issues?

If your WN4004 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 WN4004 Flight Tracker above for more details.

WN4004 and Chicago MDW to Portland PDX Flights

Other flights departing from Chicago MDW: WN152, WN2522, WN3851, WN639

Other flights arriving at Portland PDX: WN2613, WN1377, WN3808, WN162

All flights connecting Chicago MDW to Portland PDX.

WN4004 Southwest Airlines Flight: Chicago to Portland Route Map

WN4004 Southwest Airlines Flight Map: Chicago to Portland
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.