Southwest Airlines WN4020 flight status now

WN4020 - SWA4020 Southwest Airlines (WN)
SAN San Diego United States
Flight SAN to PHX
PHX Phoenix United States
Contact Airlines It may not operate on the date requested
Departure San Diego International Airport
IATA: SANICAO: KSAN
Scheduled 12:20
1 None
Arrival Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 13:45
4 C12
WN4020 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 26 minutes
  • Flight Distance: 491 kms / 305 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 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KALB2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Phoenix
  • Current Time in San Diego: Monday 2025-11-17 23:38 PM
  • Current Time in Phoenix: Tuesday 2025-11-18 00:38 AM

Domestic flight Southwest Airlines WN4020 takes off from San Diego (SAN) United States to Phoenix (PHX) United States. It's operated by Southwest Airlines. The plane leaves San Diego International Airport at 12:20 America/Los_Angeles. The flight is expected to land at Phoenix Sky Harbor International Airport at 13:45 America/Phoenix. The flight will last about 1 hours 26 minutes.

Southwest Airlines WN4020 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN4020
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 19
DELAYED 0
CANCELLED 0
ON TIME 21
DELAYED 3
CANCELLED 1
ON TIME 21
DELAYED 3
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN4020 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 19 Oct
Arrived On time
San Diego (SAN) 2025-10-19T12:20
Phoenix (PHX) 2025-10-19T13:45
2025-10-19T12:22
2025-10-19T13:48
Mon 04 Aug
Arrived On time
San Diego (SAN) 2025-08-04T14:10
Phoenix (PHX) 2025-08-04T19:30
2025-08-04T14:15
2025-08-04T19:21
Tue 22 Jul
Scheduled Delayed by 4h 29m
San Diego (SAN) 2025-07-22T18:10
Phoenix (PHX) 2025-07-22T23:35
Mon 21 Jul
Arrived On time
San Diego (SAN) 2025-07-21T14:10
Phoenix (PHX) 2025-07-21T19:30
2025-07-21T14:16
2025-07-21T19:30
Sun 06 Jul
Scheduled On time
San Diego (SAN) 2025-07-06T13:55
Phoenix (PHX) 2025-07-06T19:15
Fri 27 Jun
Scheduled On time
San Diego (SAN) 2025-06-27T14:10
Phoenix (PHX) 2025-06-27T19:30
Thu 27 Mar
Departed On time
San Diego (SAN) 2025-03-27T18:15
Phoenix (PHX) 2025-03-27T21:40
2025-03-27T18:12
Tue 25 Mar
Scheduled On time
San Diego (SAN) 2025-03-25T15:30
Phoenix (PHX) 2025-03-25T18:55
Mon 24 Mar
Scheduled Delayed by 31m
San Diego (SAN) 2025-03-24T18:15
Phoenix (PHX) 2025-03-24T21:40
Sat 22 Mar
Scheduled On time
San Diego (SAN) 2025-03-22T16:35
Phoenix (PHX) 2025-03-22T20:00

Similar flight route from San Diego (SAN) to Phoenix (PHX)

Airline Flight no Departure Arrival
British Airways BA5689
British Airways
17/11/2025
12:50
1 hours 13 minutes
15:18
Southwest Airlines WN2456
Southwest Airlines
17/11/2025
16:10
1 hours 17 minutes
18:30
Hawaiian Airlines HA7462
Hawaiian Airlines
17/11/2025
19:59
1 hours 22 minutes
22:21
Alaska Airlines AS3334
Alaska Airlines
17/11/2025
19:59
1 hours 22 minutes
22:21
Southwest Airlines WN1487
Southwest Airlines
17/11/2025
19:40
1 hours 25 minutes
22:05
Alaska Airlines AS3476
Alaska Airlines
17/11/2025
15:45
1 hours 22 minutes
18:07
British Airways BA5560
British Airways
17/11/2025
16:25
1 hours 29 minutes
18:54
Southwest Airlines WN2473
Southwest Airlines
17/11/2025
09:45
1 hours 12 minutes
12:10

Frequently asked questions, answered

How long is the flight from San Diego to Phoenix?

On average, nonstop flight takes 1 hour(s) 26 minutes, with the flight distance of 491 km (305 miles).

What type of aircraft is used for the Southwest Airlines WN4020 flight?

All Southwest Airlines WN4020 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

Which terminal the flight Southwest Airlines WN4020 is arriving at?

Flight Southwest Airlines WN4020 arrives in Phoenix Sky Harbor International Airport at Terminal 4.

How many Southwest Airlines WN4020 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN4020 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .