Southwest Airlines WN421 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN421 takes off from Austin (AUS) United States to Phoenix (PHX) United States. It's operated by Southwest Airlines. The plane leaves Austin-Bergstrom International Airport at 06:40 25 May 2026 America/Chicago. The flight is expected to land at Phoenix Sky Harbor International Airport at 07:15 25 May 2026 America/Phoenix. The flight will last about 2 hours 41 minutes.

Current status of WN421 is Arrived On time

WN421 - SWA421 Southwest Airlines (WN)
AUS Austin United States
Flight AUS to PHX
PHX Phoenix United States
Arrived On time
Departure Austin-Bergstrom International Airport
IATA: AUSICAO: KAUS
Scheduled 06:40 25 May 2026
Actual 06:39 25 May 2026
None 15
Arrival Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 07:15 25 May 2026
Actual 07:20 25 May 2026
4 D3
WN421 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 41 minutes
  • Flight Distance: 1402 kms / 871 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, 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-KCVN1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Phoenix
  • Current Time in Austin: Monday 2026-05-25 10:29 AM
  • Current Time in Phoenix: Monday 2026-05-25 08:29 AM

Flight routes similar to Southwest Airlines WN421

Airline Flight no Departure Arrival
American Airlines AA3181
American Airlines 		25/05/2026
14:41 		2 hours 30 minutes
15:11
Southwest Airlines WN3794
Southwest Airlines 		25/05/2026
20:55 		2 hours 3 minutes
21:30
Southwest Airlines WN1765
Southwest Airlines 		25/05/2026
11:00 		2 hours 18 minutes
11:35
Southwest Airlines WN4509
Southwest Airlines 		25/05/2026
18:45 		2 hours 35 minutes
19:20
American Airlines AA455
American Airlines 		25/05/2026
06:15 		2 hours 32 minutes
06:43
Southwest Airlines WN320
Southwest Airlines 		25/05/2026
12:35 		2 hours 20 minutes
13:10
American Airlines AA2042
American Airlines 		25/05/2026
11:49 		2 hours 28 minutes
12:17
Frontier Airlines F93659
Frontier Airlines 		25/05/2026
20:03 		2 hours 39 minutes
20:42

Southwest Airlines Flight WN421 FAQs

What is the scheduled flight duration for Southwest Airlines WN421 flight?

On average, nonstop flight takes 2 hour(s) 41 minutes, with the flight distance of 1402 km (871 miles).

What is the current status of Southwest Airlines WN421 flight?

The current status of flight Southwest Airlines WN421 is Arrived On time.

What type of aircraft is used for the Southwest Airlines WN421 flight?

All Southwest Airlines WN421 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

When does the flight Southwest Airlines WN421 arrive?

Flight Southwest Airlines WN421 arrives at 07:15.

Which terminal the flight Southwest Airlines WN421 is arriving at?

Flight Southwest Airlines WN421 arrives in Phoenix Sky Harbor International Airport at Terminal 4.

How many Southwest Airlines WN421 flights are operated a week?

5 flights per week. The Flight Southwest Airlines WN421 is operated on Monday, Thursday, Friday, Saturday, Sunday.