WN 3427 Sacramento to Chicago Flight Status

Southwest Airlines Flight WN3427 from Sacramento International Airport SMF to Chicago Midway International Airport MDW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 2nd, 2025.
Check the table below for WN3427's most recent flight history:

WN 3427 Flight Status & Schedule

Date Departure Arrival Status
Aug 02 05:40 11:06
Landed
Track >
Jul 26 05:42 11:23
Landed
Track >
Jul 19 06:02 11:38
Landed Late
Track >
Jul 12 05:36 11:12
Landed
Track >
Jul 05 05:37 11:14
Landed
Track >

Southwest Airlines WN 3427 Sacramento to Chicago Flight Information

Southwest Airlines Flight WN3427 connects Sacramento, United States to Chicago, United States, taking off from Sacramento International Airport SMF and landing at Chicago Midway International Airport MDW.

How long is the WN3427 flight from Sacramento to Chicago?

The average flight time from Sacramento to Chicago is 3 hours and 33 minutes. The flight distance is 2874 km / 1786 miles and the average flight speed is 810 km/h / 503 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3427 Sacramento to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3427 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3427 flight?

The latest flight took off on Saturday, August 2nd, 2025 with the flight status being Landed on 11:06.

How else can the flight WN3427 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3427, WN 3427, SWA 3427.

How often is flight WN3427 delayed?

On average, 33% of all WN3427 flights are delayed. The average delay is 7 minutes.

Can I get compensation for my delayed or cancelled WN3427 flight or baggage issues?

If your WN3427 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 WN3427 Flight Tracker above for more details.

WN3427 and Sacramento SMF to Chicago MDW Flights

Other flights departing from Sacramento SMF: WN4803, WN1901, WN455, WN4181

Other flights arriving at Chicago MDW: WN2092, WN826, WN2842, WN3820

All flights connecting Sacramento SMF to Chicago MDW.

WN3427 Southwest Airlines Flight: Sacramento to Chicago Route Map

WN3427 Southwest Airlines Flight Map: Sacramento 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.