Southwest Airlines WN1821 Flight Status Today

Domestic flight Southwest Airlines WN1821 takes off from San Antonio (SAT) United States to Phoenix (PHX) United States. It's operated by Southwest Airlines. The plane leaves San Antonio International Airport at 12:20 11 April 2026 America/Chicago. The flight is expected to land at Phoenix Sky Harbor International Airport at 14:55 11 April 2026 America/Phoenix. The flight will last about 2 hours 35 minutes.

Current status of WN1821 is Scheduled On time Expected Depart in 6 hours, 2 minutes

WN1821 - SWA1821 Southwest Airlines (WN)
SAT San Antonio United States
Flight SAT to PHX
PHX Phoenix United States
Scheduled On time Expected Depart in 6 hours, 2 minutes
Departure San Antonio International Airport
IATA: SATICAO: KSAT
Scheduled 12:20 11 April 2026
1 None
Arrival Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 14:55 11 April 2026
None None
WN1821 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 35 minutes
  • Flight Distance: 1355 kms / 842 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Tuesday, Wednesday, 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-KSAT2
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Phoenix
  • Current Time in San Antonio: Saturday 2026-04-11 06:18 AM
  • Current Time in Phoenix: Saturday 2026-04-11 04:18 AM

Flight routes similar to Southwest Airlines WN1821

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Southwest Airlines WN267
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16:20 		2 hours 30 minutes
16:50
Southwest Airlines WN2599
Southwest Airlines 		11/04/2026
11:25 		2 hours 23 minutes
11:55
Southwest Airlines WN4170
Southwest Airlines 		11/04/2026
06:45 		2 hours 21 minutes
07:15
American Airlines AA2086
American Airlines 		11/04/2026
08:55 		2 hours 36 minutes
09:31

Southwest Airlines Flight WN1821 FAQs

What is the scheduled flight duration for Southwest Airlines WN1821 flight?

On average, nonstop flight takes 2 hour(s) 35 minutes, with the flight distance of 1355 km (842 miles).

What is the current status of Southwest Airlines WN1821 flight?

The current status of flight Southwest Airlines WN1821 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN1821 flight?

All Southwest Airlines WN1821 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN1821 flights are operated a week?

4 flights per week. The Flight Southwest Airlines WN1821 is operated on Tuesday, Wednesday, Saturday, Sunday.