Southwest Airlines WN121 Flight Status Today

Domestic flight Southwest Airlines WN121 takes off from Phoenix (PHX) United States to Boise (BOI) United States. It's operated by Southwest Airlines. The plane leaves Phoenix Sky Harbor International Airport at 17:55 29 December 2025 America/Phoenix. The flight is expected to land at Boise Air Terminal (Gowen Field) at 20:05 29 December 2025 America/Denver. The flight will last about 2 hours 10 minutes.

Current status of WN121 is Scheduled Delayed by 20m Estimated Depart in 7 hours, 12 minutes

WN121 - SWA121 Southwest Airlines (WN)
PHX Phoenix United States
Flight PHX to BOI
BOI Boise United States
Scheduled Delayed by 20m Estimated Depart in 7 hours, 12 minutes
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 17:55 29 December 2025
Estimated 18:15 29 December 2025
4 C16
Arrival Boise Air Terminal (Gowen Field)
IATA: BOIICAO: KBOI
Scheduled 20:05 29 December 2025
Estimated 20:25 29 December 2025
None None
WN121 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 10 minutes
  • Flight Distance: 1183 kms / 735 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (winglets) Passenger/BBJ2
  • Callsign: F-KPVU1
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Denver
  • Current Time in Phoenix: Monday 2025-12-29 11:03 AM
  • Current Time in Boise: Monday 2025-12-29 11:03 AM

Flight routes similar to Southwest Airlines WN121

Airline Flight no Departure Arrival
Alaska Airlines AS4498
Alaska Airlines 		29/12/2025
21:20 		2 hours 20 minutes
23:40
American Airlines AA6280
American Airlines 		29/12/2025
11:11 		2 hours 35 minutes
13:46
Southwest Airlines WN2648
Southwest Airlines 		29/12/2025
14:40 		2 hours 10 minutes
16:50
Hawaiian Airlines HA6105
Hawaiian Airlines 		29/12/2025
21:38 		2 hours 21 minutes
23:59
Alaska Airlines AS2099
Alaska Airlines 		29/12/2025
14:43 		2 hours 19 minutes
17:02
American Airlines AA6449
American Airlines 		29/12/2025
21:20 		2 hours 20 minutes
23:40
Southwest Airlines WN4052
Southwest Airlines 		29/12/2025
09:00 		1 hours 55 minutes
11:10
Hawaiian Airlines HA6431
Hawaiian Airlines 		29/12/2025
14:35 		2 hours 15 minutes
16:50

Southwest Airlines Flight WN121 FAQs

What is the scheduled flight duration for Southwest Airlines WN121 flight?

On average, nonstop flight takes 2 hour(s) 10 minutes, with the flight distance of 1183 km (735 miles).

What is the current status of Southwest Airlines WN121 flight?

The current status of flight Southwest Airlines WN121 is Scheduled Delayed by 20m.

What type of aircraft is used for the Southwest Airlines WN121 flight?

All Southwest Airlines WN121 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

How many Southwest Airlines WN121 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN121 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.