WN991 Flight Status Southwest Airlines: Los Angeles to Chicago (SWA991)

Are you looking for the November 4th, 2026 WN 991 Salt Lake City to Baltimore flight? Go to our WN991 Salt Lake City to Baltimore Flight Status page >

WN 991 Los Angeles to Chicago Flight Status

Not scheduled today (November 3rd, 2026). Latest flight: June 3rd, 2026 ; recent history is in the table below.

WN 991 Flight Status & Schedule Southwest Airlines Los Angeles to Chicago

Date From To Departure Arrival Status Details
Jun 03 LAX MDW 00:13 05:53 Landed Track >
Jun 02 LAX MDW 00:09 05:42 Landed Track >
Jun 01 LAX MDW 00:18 05:50 Landed Track >
May 31 LAX MDW 00:09 05:50 En-Route Track >
May 30 LAX MDW 00:16 05:45 Landed Track >
May 29 LAX MDW 00:26 05:52 Landed Track >
May 28 LAX MDW 23:55 05:18 Landed Track >
May 27 LAX MDW 00:17 05:52 Landed Track >
May 26 LAX MDW 00:18 05:51 Landed Track >
May 25 LAX MDW 23:57 05:34 Landed Track >

Southwest Airlines operates WN 991 from Los Angeles to Chicago, a 2,811 km (1,747 mi) trip. Its timetable allows 3 h 55 min; in practice it usually takes about 3 h 35 min, so it often makes up time. It is not flying today; the last flight, on 3 June 2026, landed on time.

< All Los Angeles LAX Departures All Chicago MDW Arrivals >

About WN 991

Route
Los Angeles International Airport LAX to Chicago Midway International Airport MDW
Distance
2,811 km (1,747 mi)
Typical flight time
3 h 35 min
On time
9 of the last 9
Usually departs from
Terminal 1

WN 991 FAQ

How long is the WN991 flight?
The timetable allows 3 h 55 min. Los Angeles to Chicago is 2,811 km (1,747 mi).
How often is WN991 late?
None of the last 9 flights arrived 15 or more minutes late.
Which terminal does WN991 use?
It usually leaves from Terminal 1 at Los Angeles International Airport (LAX). Check the flight card above for today's terminal and gate.
What other flight numbers does WN991 have?
Also listed as SWA991 (Southwest Airlines' ICAO code) and WN 991.

WN991 and Los Angeles LAX to Chicago MDW Flights

Other flights departing from Los Angeles LAX: WN2835, WN2854, AS1487, EK9964

Other flights arriving at Chicago MDW: WN3552, WN3708, WN3966

All flights connecting Los Angeles LAX to Chicago MDW.