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Southwest Airlines

Is SWA3123 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

14 min late

Official source · Updated

Departure

Portland

PDX

Actual

Scheduled 13:57

Sep 8

Arrival

Denver

DEN

Actual

Scheduled 09:58

Sep 8

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.

  • PDX → DEN

    12 min late

  • PDX → DEN

    4 min early

  • PDX → DEN

    13 min late

  • PDX → DEN

    17 min late

  • PDX → DEN

    43 min late
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
12
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
12

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

SWA3123 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedPortlandDenver
View this flight’s market
12
Sep 18, 2026ArrivedPortlandDenver
-4
Sep 17, 2026ArrivedPortlandDenver
13
Sep 16, 2026ArrivedPortlandDenver
17
Sep 15, 2026ArrivedPortlandDenver
43
Sep 13, 2026ArrivedPortlandDenver
-9
Sep 9, 2026ArrivedPortlandDenver
2
Sep 8, 2026ArrivedPortlandDenver
14
Sep 7, 2026ArrivedPortlandDenver
5
Sep 6, 2026ArrivedPortlandDenver
10
Sep 5, 2026ArrivedPortlandDenver
10
Sep 4, 2026ArrivedPortlandDenver
-1

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