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WN 2577 Chicago to Seattle Flight Status

Southwest Airlines Flight WN2577 from Chicago Midway International Airport MDW to Seattle Tacoma International Airport SEA 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 WN2577's most recent flight history:

WN 2577 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 08:28 10:19
Landed
Track >
Jul 27 08:31 10:27
Landed
Track >
Jul 20 08:51 11:04
Landed Late
Track >
Jul 13 08:29 10:40
Landed
Track >
Jul 06 08:29 10:45
Landed
Track >

Southwest Airlines WN 2577 Chicago to Seattle Flight Information

Southwest Airlines Flight WN2577 connects Chicago, United States to Seattle, United States, taking off from Chicago Midway International Airport MDW and landing at Seattle Tacoma International Airport SEA.

How long is the WN2577 flight from Chicago to Seattle?

The average flight time from Chicago to Seattle is 4 hours and 6 minutes. The flight distance is 2782 km / 1729 miles and the average flight speed is 679 km/h / 422 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN2577 Chicago to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN2577 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN2577 arriving at?

Flight WN2577 arrives at Seattle Tacoma International Airport (SEA) Terminal 2.

When was the latest WN2577 flight?

The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 10:19.

How else can the flight WN2577 be referenced as?

This Southwest Airlines flight can also be referenced as SWA2577, WN 2577, SWA 2577.

How often is flight WN2577 delayed?

On average, 11% of all WN2577 flights are delayed. The average delay is 19 minutes.

Can I get compensation for my delayed or cancelled WN2577 flight or baggage issues?

If your WN2577 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 WN2577 Flight Tracker above for more details.

WN2577 and Chicago MDW to Seattle SEA Flights

Other flights departing from Chicago MDW: WN226, WN368, WN2204, WN3851

Other flights arriving at Seattle SEA: WN736, AA1496, WN4106, KE9210

All flights connecting Chicago MDW to Seattle SEA.

WN2577 Southwest Airlines Flight: Chicago to Seattle Route Map

WN2577 Southwest Airlines Flight Map: Chicago to Seattle
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.