Southwest Airlines WN4020 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN4020 takes off from San Jose (SJC) United States to Long Beach (LGB) United States. It's operated by Southwest Airlines. The plane leaves Norman Y. Mineta San Jose International Airport at 20:00 04 May 2026 America/Los_Angeles. The flight is expected to land at Long Beach Airport at 20:40 04 May 2026 America/Los_Angeles. The flight will last about 1 hours 40 minutes.

Current status of WN4020 is Departed Delayed by 2h 9m Estimated Arrival in 3 hours, 51 minutes

WN4020 - SWA4020 Southwest Airlines (WN)
SJC San Jose United States
Flight SJC to LGB
LGB Long Beach United States
Departed Delayed by 2h 9m Estimated Arrival in 3 hours, 51 minutes
Departure Norman Y. Mineta San Jose International Airport
IATA: SJCICAO: KSJC
Scheduled 20:00 04 May 2026
Actual 21:46 04 May 2026
None 18
Arrival Long Beach Airport
IATA: LGBICAO: KLGB
Scheduled 20:40 04 May 2026
Estimated 22:49 04 May 2026
None B3
WN4020 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 40 minutes
  • Flight Distance: 522 kms / 324 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/Los_Angeles
  • Current Time in San Jose: Monday 2026-05-04 18:58 PM
  • Current Time in Long Beach: Monday 2026-05-04 18:58 PM

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 03 May
Scheduled On time
San Jose (SJC) 2026-05-03T06:30
Long Beach (LGB) 2026-05-03T07:50
Sun 26 Apr
Departed On time
San Jose (SJC) 2026-04-26T10:10
Long Beach (LGB) 2026-04-26T13:05
2026-04-26T10:10
Sat 25 Apr
Scheduled On time
San Jose (SJC) 2026-04-25T11:25
Long Beach (LGB) 2026-04-25T14:20
Thu 23 Apr
Departed On time
San Jose (SJC) 2026-04-23T20:00
Long Beach (LGB) 2026-04-23T20:40
2026-04-23T20:05
Thu 16 Apr
Scheduled On time
San Jose (SJC) 2026-04-16T10:00
Long Beach (LGB) 2026-04-16T11:20
Mon 13 Apr
Departed Delayed by 15m
San Jose (SJC) 2026-04-13T12:00
Long Beach (LGB) 2026-04-13T19:20
2026-04-13T12:35
Sun 12 Apr
Departed On time
San Jose (SJC) 2026-04-12T18:05
Long Beach (LGB) 2026-04-12T19:35
2026-04-12T18:19
Sat 11 Apr
Arrived Delayed by 18m
San Jose (SJC) 2026-04-11T11:25
Long Beach (LGB) 2026-04-11T14:20
2026-04-11T11:52
2026-04-11T14:38
Mon 30 Mar
Arrived On time
San Jose (SJC) 2026-03-30T12:10
Long Beach (LGB) 2026-03-30T15:30
2026-03-30T12:29
2026-03-30T15:26
Mon 23 Mar
Arrived Delayed by 21m
San Jose (SJC) 2026-03-23T12:10
Long Beach (LGB) 2026-03-23T15:30
2026-03-23T12:33
2026-03-23T15:51

Flight routes similar to Southwest Airlines WN4020

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Southwest Airlines WN4248
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15:45 		1 hours 20 minutes
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Southwest Airlines WN4249
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14:00 		1 hours 12 minutes
15:20
Southwest Airlines WN5350
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07:35 		1 hours 24 minutes
08:55
Eastern Airlines 2D9005
Eastern Airlines 		04/05/2026
08:45 		55 minutes
10:18

Southwest Airlines Flight WN4020 FAQs

What is the scheduled flight duration for Southwest Airlines WN4020 flight?

On average, nonstop flight takes 1 hour(s) 40 minutes, with the flight distance of 522 km (324 miles).

What is the current status of Southwest Airlines WN4020 flight?

The current status of flight Southwest Airlines WN4020 is Departed Delayed by 2h 9m.

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.

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 .