WN 3780 Portland to Chicago Flight Status

Southwest Airlines Flight WN3780 from Portland International Airport PDX 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 WN3780's most recent flight history:

WN 3780 Flight Status & Schedule

Date Departure Arrival Status
Sep 29 08:22 14:00
Landed
Track >
Sep 26 08:24 14:00
Landed
Track >
Sep 25 08:27 14:03
Landed
Track >
Sep 22 08:31 14:04
Landed
Track >
Sep 19 09:12 14:43
Landed Late
Track >

Southwest Airlines WN 3780 Portland to Chicago Flight Information

Southwest Airlines Flight WN3780 connects Portland, United States to Chicago, United States, taking off from Portland International Airport PDX and landing at Chicago Midway International Airport MDW.

How long is the WN3780 flight from Portland to Chicago?

The average flight time from Portland to Chicago is 3 hours and 36 minutes. The flight distance is 2811 km / 1747 miles and the average flight speed is 781 km/h / 485 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3780 Portland to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3780 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3780 arriving at?

Flight WN3780 arrives at Chicago Midway International Airport (MDW) Terminal D.

When was the latest WN3780 flight?

The latest flight took off on Monday, September 29th, 2025 with the flight status being Landed on 14:00.

How else can the flight WN3780 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3780, WN 3780, SWA 3780.

How often is flight WN3780 delayed?

On average, 20% of all WN3780 flights are delayed. The average delay is 17 minutes.

Can I get compensation for my delayed or cancelled WN3780 flight or baggage issues?

If your WN3780 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 WN3780 Flight Tracker above for more details.

WN3780 and Portland PDX to Chicago MDW Flights

Other flights departing from Portland PDX: DL2275, WN1191, UA2074, AA371

Other flights arriving at Chicago MDW: WN1546, WN267, WN1373, G41409

All flights connecting Portland PDX to Chicago MDW.

WN3780 Southwest Airlines Flight: Portland to Chicago Route Map

WN3780 Southwest Airlines Flight Map: Portland 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.