Southwest Airlines WN540 Flight Status Today

Domestic flight Southwest Airlines WN540 takes off from Austin (AUS) United States to San Francisco (SFO) United States. It's operated by Southwest Airlines. The plane leaves Austin-Bergstrom International Airport at 18:30 20 January 2026 America/Chicago. The flight is expected to land at San Francisco International Airport at 19:50 20 January 2026 America/Los_Angeles. The flight will last about 1 hours 20 minutes.

Current status of WN540 is Departed On time Estimated Arrival in 16 minutes

WN540 - SWA540 Southwest Airlines (WN)
AUS Austin United States
Flight AUS to SFO
SFO San Francisco United States
Departed On time Estimated Arrival in 16 minutes
Departure Austin-Bergstrom International Airport
IATA: AUSICAO: KAUS
Scheduled 18:30 20 January 2026
Actual 18:24 20 January 2026
B 19
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 19:50 20 January 2026
Estimated 19:35 20 January 2026
1 None
WN540 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 20 minutes
  • Flight Distance: 2421 kms / 1504 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KCSV3
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Austin: Tuesday 2026-01-20 21:19 PM
  • Current Time in San Francisco: Tuesday 2026-01-20 19:19 PM

Southwest Airlines WN540 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN540
AIRPLANE Boeing 737-700 Passenger (Scimitar Winglets)
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 26
DELAYED 4
CANCELLED 0
ON TIME 50
DELAYED 4
CANCELLED 0
ON TIME 67
DELAYED 7
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN540 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 02 Jan
Departed On time
Austin (AUS) 2026-01-02T10:40
San Francisco (SFO) 2026-01-02T12:40
2026-01-02T10:42
Thu 01 Jan
Cancelled
Austin (AUS) 2026-01-01T06:00
San Francisco (SFO) 2026-01-01T07:05
Wed 31 Dec
Arrived On time
Austin (AUS) 2025-12-31T06:00
San Francisco (SFO) 2025-12-31T07:05
2025-12-31T05:55
2025-12-31T06:59
Tue 30 Dec
Departed On time
Austin (AUS) 2025-12-30T07:35
San Francisco (SFO) 2025-12-30T10:05
2025-12-30T07:54
Sun 28 Dec
Departed Delayed by 16m
Austin (AUS) 2025-12-28T10:40
San Francisco (SFO) 2025-12-28T12:40
2025-12-28T10:34
Sat 27 Dec
Arrived On time
Austin (AUS) 2025-12-27T07:45
San Francisco (SFO) 2025-12-27T10:15
2025-12-27T07:45
2025-12-27T10:07
Mon 24 Nov
Arrived On time
Austin (AUS) 2025-11-24T06:00
San Francisco (SFO) 2025-11-24T07:05
2025-11-24T06:03
2025-11-24T06:54
Fri 21 Nov
Arrived On time
Austin (AUS) 2025-11-21T06:00
San Francisco (SFO) 2025-11-21T07:05
2025-11-21T06:00
2025-11-21T07:05
Thu 20 Nov
Arrived On time
Austin (AUS) 2025-11-20T06:00
San Francisco (SFO) 2025-11-20T07:05
2025-11-20T05:55
2025-11-20T07:02
Mon 17 Nov
Arrived On time
Austin (AUS) 2025-11-17T06:00
San Francisco (SFO) 2025-11-17T07:05
2025-11-17T06:01
2025-11-17T07:05

Flight routes similar to Southwest Airlines WN540

Airline Flight no Departure Arrival
ANA NH7333
ANA 		20/01/2026
07:00 		3 hours 48 minutes
09:08
Air New Zealand NZ9116
Air New Zealand 		20/01/2026
09:30 		3 hours 49 minutes
11:40
United Airlines UA1668
United Airlines 		20/01/2026
09:30 		3 hours 49 minutes
11:40
United Airlines UA1749
United Airlines 		20/01/2026
13:28 		4 hours 7 minutes
15:35
Virgin Australia VA8526
Virgin Australia 		20/01/2026
13:28 		4 hours 7 minutes
15:35
Virgin Australia VA8474
Virgin Australia 		20/01/2026
09:30 		4 hours 10 minutes
11:40
Air Canada AC4796
Air Canada 		20/01/2026
09:30 		4 hours 10 minutes
11:40
Asiana Airlines OZ6404
Asiana Airlines 		20/01/2026
13:28 		4 hours 7 minutes
15:35

Southwest Airlines Flight WN540 FAQs

What is the scheduled flight duration for Southwest Airlines WN540 flight?

On average, nonstop flight takes 1 hour(s) 20 minutes, with the flight distance of 2421 km (1504 miles).

What is the current status of Southwest Airlines WN540 flight?

The current status of flight Southwest Airlines WN540 is Departed On time.

What type of aircraft is used for the Southwest Airlines WN540 flight?

All Southwest Airlines WN540 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

When does the flight Southwest Airlines WN540 arrive?

Flight Southwest Airlines WN540 arrives at 19:50.

Which terminal the flight Southwest Airlines WN540 is arriving at?

Flight Southwest Airlines WN540 arrives in San Francisco International Airport at Terminal 1.

How many Southwest Airlines WN540 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN540 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .