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Southwest Airlines

Is WN1634 delayed?

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

Arrived

33 min late

Updated

Departure

Denver

DEN

Actual

Scheduled 17:30

Aug 28

Arrival

Phoenix

PHX

Actual

Scheduled 18:30

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Denver → PhoenixDENPHX
Route overview

Recent arrivals

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

  • DEN → PHX

    51 min late

  • DEN → DAL

    58 min late

  • DEN → PHX

    5 min early

  • DEN → PHX

    9 min early

  • DEN → PHX

    10 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
25
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
27

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

WN1634 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDenverPhoenix
51
Sep 16, 2026ArrivedDenverDallas
58
Sep 15, 2026ArrivedDenverPhoenix
-5
Sep 14, 2026ArrivedDenverPhoenix
-9
Sep 13, 2026ArrivedDenverPhoenix
-10
Sep 11, 2026ArrivedDenverPhoenix
-10
Sep 10, 2026ArrivedDenverPhoenix
-9
Sep 9, 2026ArrivedDenverPhoenix
-3
Sep 8, 2026ArrivedDenverPhoenix
-12
Sep 7, 2026ArrivedDenverPhoenix
4
Sep 6, 2026ArrivedDenverPhoenix
-10
Sep 4, 2026ArrivedDenverPhoenix
-13
Sep 3, 2026ArrivedDenverPhoenix
-4
Sep 2, 2026ArrivedDenverPhoenix
-15
Sep 1, 2026ArrivedDenverPhoenix
-16
Aug 31, 2026ArrivedDenverPhoenix
15
Aug 30, 2026ArrivedPhoenixOntario
6
Aug 30, 2026ArrivedDenverPhoenix
-1
Aug 28, 2026ArrivedDenverPhoenix
33
Aug 27, 2026ArrivedDenverPhoenix
-11
Aug 26, 2026ArrivedDenverPhoenix
-4
Aug 25, 2026ArrivedDenverPhoenix
-11
Aug 24, 2026ArrivedDenverPhoenix
55
Aug 23, 2026ArrivedPhoenixOntario
-17
Aug 23, 2026ArrivedDenverPhoenix
-5

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