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Southwest Airlines

Is WN438 delayed?

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

Arrived

63 min late

Updated

Departure

Denver

DEN

Actual

Scheduled 15:40

Aug 28

Arrival

Baltimore

BWI

Actual

Scheduled 21:00

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Denver → BaltimoreDENBWI
Route overview

Recent arrivals

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

  • GEG → SMF

    4 min early

  • GEG → SMF

    10 min late

  • DEN → BWI

    34 min late

  • HRL → HOU

    11 min early

  • BNA → JAX

    On time
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
17
Arrivals over 15 minutes late
9
Observed cancellations
0
Observed occurrences
18

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

WN438 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSpokaneSacramento
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-4
Sep 15, 2026ArrivedSpokaneSacramento
10
Sep 14, 2026ArrivedDenverBaltimore
34
Sep 14, 2026ArrivedHarlingenHouston
-11
Sep 12, 2026ArrivedNashvilleJacksonville
0
Sep 11, 2026ArrivedDenverBaltimore
30
Sep 10, 2026ArrivedDenverBaltimore
38
Sep 9, 2026ArrivedSpokaneSacramento
-9
Sep 7, 2026ArrivedDenverBaltimore
112
Sep 6, 2026ArrivedHarlingenHouston
-5
Sep 5, 2026ArrivedNashvilleJacksonville
20
Sep 4, 2026ArrivedDenverBaltimore
147
Sep 3, 2026ArrivedDenverBaltimore
39
Aug 31, 2026ArrivedDenverBaltimore
11
Aug 28, 2026ArrivedDenverBaltimore
63
Aug 27, 2026ArrivedDenverBaltimore
56
Aug 24, 2026ArrivedDenverBaltimore
-5

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