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WN 3742 Chicago to Phoenix Flight Status

Southwest Airlines Flight WN3742 from Chicago Midway International Airport MDW to Phoenix Sky Harbor International Airport PHX 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 WN3742's most recent flight history:

WN 3742 Flight Status & Schedule

Date Departure Arrival Status
Sep 29 12:50 13:53
Landed
Track >
Sep 26 12:58 14:13
Diverted
Track >
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Sep 25 12:42 13:44
Landed
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Sep 22 13:18 14:43
Landed Late
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Sep 19 13:00 14:25
Landed Late
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Southwest Airlines WN 3742 Chicago to Phoenix Flight Information

Southwest Airlines Flight WN3742 connects Chicago, United States to Phoenix, United States, taking off from Chicago Midway International Airport MDW and landing at Phoenix Sky Harbor International Airport PHX.

How long is the WN3742 flight from Chicago to Phoenix?

The average flight time from Chicago to Phoenix is 3 hours and 13 minutes. The flight distance is 2319 km / 1441 miles and the average flight speed is 711 km/h / 442 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3742 Chicago to Phoenix?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3742 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3742 arriving at?

Flight WN3742 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN3742 flight?

The latest flight took off on Monday, September 29th, 2025 with the flight status being Landed on 13:53.

How else can the flight WN3742 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3742, WN 3742, SWA 3742.

How often is flight WN3742 delayed?

On average, 40% of all WN3742 flights are delayed. The average delay is 13 minutes.

Can I get compensation for my delayed or cancelled WN3742 flight or baggage issues?

If your WN3742 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 WN3742 Flight Tracker above for more details.

WN3742 and Chicago MDW to Phoenix PHX Flights

Other flights departing from Chicago MDW: WN4713, WN423, G4526, WN1403

Other flights arriving at Phoenix PHX: AA3799, WN2288, AA2619, WN757

All flights connecting Chicago MDW to Phoenix PHX.

WN3742 Southwest Airlines Flight: Chicago to Phoenix Route Map

WN3742 Southwest Airlines Flight Map: Chicago to Phoenix
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.