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Southwest Airlines

Is WN420 delayed?

Service date: · Scheduled departure date (America/Los_Angeles)

Arrived

39 min late

Official source · Updated

Departure

San Diego

SAN

Actual

Scheduled 19:23

Sep 8

Arrival

Oakland

OAK

Actual

Scheduled 03:33

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • SAN → OAK

    25 min late

  • PHX → SAN

    5 min late

  • DCA → PHX

    1 min late

  • DAL → ABQ

    9 min late

  • DCA → DAL

    2 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
41
Arrivals over 15 minutes late
17
Observed cancellations
1
Observed occurrences
49

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

WN420 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedSan DiegoOakland
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25
Sep 20, 2026ArrivedPhoenixSan Diego
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5
Sep 20, 2026ArrivedWashingtonPhoenix
1
Sep 20, 2026ArrivedDallasAlbuquerque
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9
Sep 20, 2026ArrivedWashingtonDallas
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-2
Sep 19, 2026ArrivedDallasDenver
171
Sep 19, 2026ArrivedWashingtonDallas
127
Sep 18, 2026ArrivedDallasAlbuquerque
13
Sep 18, 2026ArrivedWashingtonDallas
7
Sep 17, 2026ArrivedDallasAlbuquerque
-15
Sep 17, 2026ArrivedWashingtonDallas
-14
Sep 16, 2026ArrivedSan DiegoOakland
35
Sep 15, 2026ArrivedSan DiegoOakland
1
Sep 13, 2026ArrivedPhoenixSan Diego
18
Sep 13, 2026ArrivedWashingtonPhoenix
17
Sep 13, 2026ArrivedDallasAlbuquerque
32
Sep 12, 2026ArrivedDallasDenver
4
Sep 11, 2026ArrivedDallasAlbuquerque
32
Sep 10, 2026ArrivedWashingtonDallas
-3
Sep 9, 2026ArrivedSan DiegoOakland
18
Sep 8, 2026ArrivedSan DiegoOakland
39
Sep 7, 2026ArrivedWashingtonDallas
-1
Sep 7, 2026ArrivedOaklandSeattle
-4
Sep 6, 2026ArrivedSan DiegoOakland
-6
Sep 5, 2026ArrivedDallasDenver
90
Sep 5, 2026ArrivedWashingtonDallas
67
Sep 4, 2026ArrivedDallasAlbuquerque
-5
Sep 4, 2026ArrivedWashingtonDallas
-20
Sep 1, 2026ArrivedSan DiegoOakland
-20
Aug 31, 2026ArrivedWashingtonDallas
-23
Aug 30, 2026ArrivedSan DiegoSan Diego
16
Aug 30, 2026ArrivedPhoenixSan Diego
19
Aug 30, 2026ArrivedWashingtonDallas
64
Aug 29, 2026ArrivedWashingtonDallas
-27
Aug 28, 2026ArrivedWashingtonDallas
-12
Aug 27, 2026ArrivedWashingtonDallas
-25
Aug 26, 2026ArrivedSan DiegoOakland
-3
Aug 25, 2026ArrivedSan DiegoOakland
22
Aug 24, 2026ArrivedWashingtonDallas
17
Aug 23, 2026ArrivedSan DiegoOakland
-4
Aug 23, 2026ArrivedPhoenixSan Diego
2
Aug 23, 2026CancelledWashingtonDallasNot available
Not available

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