WN 3891 Phoenix to Chicago Flight Status

Southwest Airlines Flight WN3891 from Phoenix Sky Harbor International Airport PHX to Chicago Midway International Airport MDW is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on October 31st, 2025.
Check the table below for WN3891's most recent flight history:

WN 3891 Flight Status & Schedule

Date Departure Arrival Status
Oct 31 13:06 17:50
Landed
Track >
Oct 30 13:24 18:09
Landed
Track >
Oct 29 14:30 19:35
Landed
Track >
Oct 28 15:03 19:55
Landed Late
Track >
Oct 27 13:20 18:05
Landed
Track >

Southwest Airlines WN 3891 Phoenix to Chicago Flight Information

Southwest Airlines Flight WN3891 connects Phoenix, United States to Chicago, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Chicago Midway International Airport MDW.

How long is the WN3891 flight from Phoenix to Chicago?

The average flight time from Phoenix to Chicago is 2 hours and 51 minutes. The flight distance is 2319 km / 1441 miles and the average flight speed is 811 km/h / 504 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3891 Phoenix to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3891 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3891 flight?

The latest flight took off on Friday, October 31st, 2025 with the flight status being Landed on 17:50.

How else can the flight WN3891 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3891, WN 3891, SWA 3891.

How often is flight WN3891 delayed?

On average, 50% of all WN3891 flights are delayed. The average delay is 17 minutes.

Can I get compensation for my delayed or cancelled WN3891 flight or baggage issues?

If your WN3891 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 WN3891 Flight Tracker above for more details.

WN3891 and Phoenix PHX to Chicago MDW Flights

Other flights departing from Phoenix PHX: AA899, WN137, WN2631, AA2072

Other flights arriving at Chicago MDW: WN2908, WN3715, WN2966, WN1448

All flights connecting Phoenix PHX to Chicago MDW.

WN3891 Southwest Airlines Flight: Phoenix to Chicago Route Map

WN3891 Southwest Airlines Flight Map: Phoenix 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.