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Southwest Airlines

Is WN420 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

DepartedLast reported

On time

This update may be out of date. Check with your airline.

Update time unavailable

Departure

San Diego

SAN

Actual

Aug 26

Arrival

Oakland

OAK

Scheduled

Not available

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

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

Arrived

3 min early

Updated

Departure

San Diego

SAN

Actual

Scheduled 19:05

Aug 26

Arrival

Oakland

OAK

Actual

Scheduled 03:35

Aug 27

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
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.

  • DAL → ABQ

    13 min late

  • DCA → DAL

    7 min late

  • DAL → ABQ

    15 min early

  • DCA → DAL

    14 min early

  • SAN → OAK

    35 min late
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
34
Arrivals over 15 minutes late
14
Observed cancellations
1
Observed occurrences
44

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 18, 2026ArrivedDallasAlbuquerque
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13
Sep 18, 2026ArrivedWashingtonDallas
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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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