Southwest Airlines WN399 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN399 takes off from Austin (AUS) United States to Chicago (MDW) United States. It's operated by Southwest Airlines. The plane leaves Austin-Bergstrom International Airport at 12:00 04 May 2026 America/Chicago. The flight is expected to land at Chicago Midway International Airport at 14:30 04 May 2026 America/Chicago. The flight will last about 2 hours 30 minutes.

Current status of WN399 is Departed On time Estimated Arrival in 1 hour, 51 minutes

WN399 - SWA399 Southwest Airlines (WN)
AUS Austin United States
Flight AUS to MDW
MDW Chicago United States
Departed On time Estimated Arrival in 1 hour, 51 minutes
Departure Austin-Bergstrom International Airport
IATA: AUSICAO: KAUS
Scheduled 12:00 04 May 2026
Actual 12:01 04 May 2026
None 17
Arrival Chicago Midway International Airport
IATA: MDWICAO: KMDW
Scheduled 14:30 04 May 2026
Estimated 14:37 04 May 2026
None B5
WN399 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 30 minutes
  • Flight Distance: 1564 kms / 972 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KSMF1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Austin: Monday 2026-05-04 12:46 PM
  • Current Time in Chicago: Monday 2026-05-04 12:46 PM

Southwest Airlines WN399 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN399
AIRPLANE Boeing 737-700 Passenger (Scimitar Winglets)
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 21
DELAYED 5
CANCELLED 0
ON TIME 43
DELAYED 7
CANCELLED 0
ON TIME 69
DELAYED 11
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN399 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 03 May
Scheduled On time
Austin (AUS) 2026-05-03T22:55
Chicago (MDW) 2026-05-04T00:10
Fri 01 May
Arrived Delayed by 27m
Austin (AUS) 2026-05-01T12:00
Chicago (MDW) 2026-05-01T14:30
2026-05-01T12:41
2026-05-01T14:57
Tue 28 Apr
Scheduled On time
Austin (AUS) 2026-04-28T21:20
Chicago (MDW) 2026-04-28T22:35
Thu 23 Apr
Scheduled On time
Austin (AUS) 2026-04-23T12:00
Chicago (MDW) 2026-04-23T14:30
Wed 22 Apr
Scheduled On time
Austin (AUS) 2026-04-22T21:20
Chicago (MDW) 2026-04-22T22:35
Sat 18 Apr
Scheduled On time
Austin (AUS) 2026-04-18T19:55
Chicago (MDW) 2026-04-18T21:10
Sat 11 Apr
Scheduled On time
Austin (AUS) 2026-04-11T19:55
Chicago (MDW) 2026-04-11T21:10
Sun 05 Apr
Arrived On time
Austin (AUS) 2026-04-05T06:25
Chicago (MDW) 2026-04-05T07:50
2026-04-05T06:23
2026-04-05T07:36
Sat 04 Apr
Arrived On time
Austin (AUS) 2026-04-04T06:10
Chicago (MDW) 2026-04-04T07:35
2026-04-04T06:02
2026-04-04T07:24
Mon 23 Mar
Scheduled On time
Austin (AUS) 2026-03-23T16:10
Chicago (MDW) 2026-03-23T17:40

Flight routes similar to Southwest Airlines WN399

Airline Flight no Departure Arrival
Southwest Airlines WN2225
Southwest Airlines 		04/05/2026
05:10 		2 hours 37 minutes
07:40
Southwest Airlines WN403
Southwest Airlines 		04/05/2026
22:35 		2 hours 25 minutes
01:00
Southwest Airlines WN398
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09:40 		2 hours 32 minutes
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Southwest Airlines WN400
Southwest Airlines 		04/05/2026
12:05 		2 hours 30 minutes
14:35
Southwest Airlines WN6085
Southwest Airlines 		04/05/2026
21:05 		2 hours 30 minutes
23:35

Southwest Airlines Flight WN399 FAQs

What is the scheduled flight duration for Southwest Airlines WN399 flight?

On average, nonstop flight takes 2 hour(s) 30 minutes, with the flight distance of 1564 km (972 miles).

What is the current status of Southwest Airlines WN399 flight?

The current status of flight Southwest Airlines WN399 is Departed On time.

What type of aircraft is used for the Southwest Airlines WN399 flight?

All Southwest Airlines WN399 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN399 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN399 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .