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Southwest Airlines

Is WN1255 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

8 min early

Official source · Updated

Departure

Dallas

DAL

Actual

Scheduled 15:54

Sep 16

Arrival

Salt Lake City

SLC

Actual

Scheduled 12:13

Sep 16

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.

  • DEN → BZN

    7 min early

  • DAL → SLC

    8 min early

  • BZN → SAN

    17 min late

  • DEN → BZN

    18 min late

  • DAL → BWI

    5 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
18
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
23

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

WN1255 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDenverBozeman
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-7
Sep 16, 2026ArrivedDallasSalt Lake City
-8
Sep 14, 2026ArrivedBozemanSan Diego
17
Sep 14, 2026ArrivedDenverBozeman
18
Sep 13, 2026ArrivedDallasBaltimore
-5
Sep 13, 2026ArrivedEl PasoDallas
-3
Sep 11, 2026ArrivedBozemanSan Diego
-27
Sep 10, 2026ArrivedBozemanSan Diego
51
Sep 10, 2026ArrivedDenverBozeman
49
Sep 9, 2026ArrivedDallasSalt Lake City
-12
Sep 7, 2026ArrivedBozemanSan Diego
12
Sep 7, 2026ArrivedDenverBozeman
-12
Sep 5, 2026ArrivedDallasBaltimore
10
Sep 4, 2026ArrivedBozemanSan Diego
17
Sep 4, 2026ArrivedDenverBozeman
-13
Aug 31, 2026ArrivedDenverBozeman
-16
Aug 28, 2026ArrivedDenverBozeman
68
Aug 27, 2026ArrivedDenverBozeman
-8

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