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Southwest Airlines

Is WN3873 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

18 min late

Official source · Updated

Departure

San Antonio

SAT

Actual

Scheduled 22:22

Sep 19

Arrival

Las Vegas

LAS

Actual

Scheduled 17:53

Sep 19

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.

  • SJU → MCO

    4 min late

  • HOU → PHX

    10 min early

  • SAT → LAS

    18 min late

  • SJU → MCO

    54 min late

  • SJU → MCO

    8 min late
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
17
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
19

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 21, 2026ArrivedSan JuanOrlando
4
Sep 20, 2026ArrivedHoustonPhoenix
-10
Sep 19, 2026ArrivedSan AntonioLas Vegas
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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