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Southwest Airlines

Is WN428 delayed?

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

Arrived

126 min late

Updated

Departure

Seattle

SEA

Actual

Scheduled 12:40

Aug 29

Arrival

Colorado Springs

COS

Actual

Scheduled 23:02

Aug 30

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • PHX → ELP

    47 min late

  • SAN → PHX

    61 min late

  • PHX → ELP

    8 min early

  • SAN → PHX

    12 min early

  • ATL → PHX

    31 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
34
Arrivals over 15 minutes late
11
Observed cancellations
0
Observed occurrences
37

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

WN428 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedPhoenixEl Paso
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47
Sep 16, 2026ArrivedSan DiegoPhoenix
61
Sep 15, 2026ArrivedPhoenixEl Paso
-8
Sep 15, 2026ArrivedSan DiegoPhoenix
-12
Sep 13, 2026ArrivedAtlantaPhoenix
-31
Sep 13, 2026ArrivedWashingtonAtlanta
-16
Sep 12, 2026ArrivedSeattleDenver
42
Sep 11, 2026ArrivedOrlandoDallas
322
Sep 9, 2026ArrivedSan DiegoPhoenix
-25
Sep 8, 2026ArrivedPhoenixEl Paso
-5
Sep 8, 2026ArrivedSan DiegoPhoenix
-3
Sep 6, 2026ArrivedWashingtonAtlanta
-28
Sep 5, 2026ArrivedSeattleDenver
13
Sep 4, 2026ArrivedOrlandoDallas
118
Sep 3, 2026ArrivedOrlandoDallas
56
Sep 2, 2026ArrivedSan DiegoPhoenix
-28
Sep 1, 2026ArrivedPhoenixEl Paso
-16
Sep 1, 2026ArrivedSan DiegoPhoenix
-21
Aug 31, 2026ArrivedOrlandoDallas
-8
Aug 30, 2026ArrivedPhoenixSan Diego
17
Aug 30, 2026ArrivedAtlantaPhoenix
-29
Aug 30, 2026ArrivedWashingtonAtlanta
-22
Aug 29, 2026ArrivedSeattleColorado Springs
126
Aug 28, 2026ArrivedOrlandoDallas
11
Aug 27, 2026ArrivedOrlandoDallas
150
Aug 26, 2026ArrivedPhoenixEl Paso
-8
Aug 26, 2026ArrivedSan DiegoPhoenix
-31
Aug 25, 2026ArrivedPhoenixEl Paso
-18
Aug 25, 2026ArrivedSan DiegoPhoenix
-14
Aug 24, 2026ArrivedOrlandoDallas
12
Aug 23, 2026ArrivedPhoenixSan Diego
55
Aug 23, 2026ArrivedAtlantaPhoenix
-8
Aug 23, 2026ArrivedWashingtonAtlanta
-8
Aug 21, 2026ArrivedOrlandoDallas
58

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