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Southwest Airlines

Is WN3873 delayed?

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

Arrived

17 min early

Updated

Departure

Denver

DEN

Actual

Scheduled 09:00

Sep 1

Arrival

Bozeman

BZN

Actual

Scheduled 16:40

Sep 1

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • SAT → LAS

    18 min late

  • SJU → MCO

    54 min late

  • SJU → MCO

    8 min late

  • DEN → BZN

    7 min early

  • SJU → MCO

    37 min late
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
15
Arrivals over 15 minutes late
5
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

WN3873 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedSan AntonioLas Vegas
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18
Sep 18, 2026ArrivedSan JuanOrlando
54
Sep 17, 2026ArrivedSan JuanOrlando
8
Sep 16, 2026ArrivedDenverBozeman
-7
Sep 14, 2026ArrivedSan JuanOrlando
37
Sep 13, 2026ArrivedHoustonPhoenix
-20
Sep 12, 2026ArrivedSan AntonioLas Vegas
-2
Sep 9, 2026ArrivedDenverBozeman
18
Sep 7, 2026ArrivedSan JuanOrlando
26
Sep 6, 2026ArrivedHoustonPhoenix
-22
Sep 5, 2026ArrivedSan AntonioLas Vegas
-8
Sep 4, 2026ArrivedSan JuanOrlando
-8
Sep 1, 2026ArrivedDenverBozeman
-17
Aug 26, 2026ArrivedDenverBozeman
-5
Aug 25, 2026ArrivedDenverBozeman
-10

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