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Southwest Airlines

Is WN4454 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

27 min late

Official source · Updated

Departure

Harlingen

HRL

Actual

Scheduled 21:38

Sep 22

Arrival

Houston

HOU

Actual

Scheduled 22:26

Sep 22

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.

  • HRL → HOU

    27 min late

  • HRL → HOU

    27 min late

  • SLC → DEN

    7 min early

  • SLC → DEN

    22 min early

  • SLC → DEN

    44 min late
Flight history and details

Aug 25, 2026 — Sep 24, 2026

Observed arrivals
17
Arrivals over 15 minutes late
7
Observed cancellations
0
Observed occurrences
17

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

WN4454 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 23, 2026ArrivedHarlingenHouston
View this flight’s market
27
Sep 22, 2026ArrivedHarlingenHouston
27
Sep 21, 2026ArrivedSalt Lake CityDenver
-7
Sep 18, 2026ArrivedSalt Lake CityDenver
-22
Sep 17, 2026ArrivedSalt Lake CityDenver
44
Sep 16, 2026ArrivedHarlingenHouston
31
Sep 15, 2026ArrivedHarlingenHouston
146
Sep 14, 2026ArrivedSalt Lake CityDenver
-16
Sep 11, 2026ArrivedSalt Lake CityDenver
-5
Sep 10, 2026ArrivedSalt Lake CityDenver
-5
Sep 9, 2026ArrivedHarlingenHouston
43
Sep 8, 2026ArrivedHarlingenHouston
35
Sep 7, 2026ArrivedSalt Lake CityDenver
-24
Sep 4, 2026ArrivedSalt Lake CityDenver
-18
Aug 31, 2026ArrivedSalt Lake CityDenver
-5
Aug 28, 2026ArrivedSalt Lake CityDenver
-19
Aug 27, 2026ArrivedSalt Lake CityDenver
-10

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