WN3946 Flight Status Southwest Airlines: Chicago to Houston (SWA3946)

WN 3946 Chicago to Houston Flight Status

Not scheduled today. Latest flight: June 1st, 2026 ; recent history is in the table below.

WN 3946 Flight Status & Schedule Southwest Airlines Chicago to Houston

Date From To Departure Arrival Status Details
Jun 01 MDW HOU 18:35 20:54 Landed Track >
May 31 MDW HOU 18:31 20:45 Landed Track >
May 30 MDW HOU 18:18 20:29 Landed Track >
May 29 MDW HOU 18:44 20:57 Landed Track >
May 28 MDW HOU 19:03 21:17 Landed Track >
May 25 MDW HOU 18:33 20:47 Landed Track >
May 23 MDW HOU 18:17 20:51 Landed Track >
May 22 MDW HOU 19:18 21:36 Landed Late Track >
May 21 MDW HOU 19:15 21:30 Landed Late Track >
May 18 MDW HOU 18:48 21:05 Landed Track >

Southwest Airlines' Chicago–Houston flight covers 1,510 km (938 mi). With 2 h 40 min in the timetable and a usual flight time of about 2 h 15 min, it often makes up time. It is not flying today; the last flight, on 1 June 2026, landed on time.

< All Chicago MDW Departures All Houston HOU Arrivals >

About WN 3946

Southwest Airlines Flight WN3946 connects Chicago, United States to Houston, United States, taking off from Chicago Midway International Airport MDW and landing at Houston William P. Hobby Airport HOU.

Route
Chicago Midway International Airport MDW to Houston William P. Hobby Airport HOU
Distance
1,510 km (938 mi)
Typical flight time
2 h 15 min
On time
8 of the last 10
Average delay when late
28 min

WN 3946 FAQ

How long is the WN3946 flight from Chicago to Houston?
The timetable allows 2 h 40 min. Chicago to Houston is 1,510 km (938 mi).
How often is WN3946 from Chicago to Houston late?
2 of the last 10 flights arrived 15 or more minutes late; when late, by 28 minutes on average.
When was the latest WN3946 flight from Chicago to Houston?
The latest WN3946 was the 18:25 (local time) departure from Chicago on 1 June 2026; it landed 11 minutes early.
What other flight numbers does WN3946 have?
Also listed as SWA3946 (Southwest Airlines' ICAO code) and WN 3946.

WN3946 and Chicago MDW to Houston HOU Flights

Other flights departing from Chicago MDW: DL4678, WN898, WN3422

Other flights arriving at Houston HOU: WN2674, WN3750

All flights connecting Chicago MDW to Houston HOU.