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Southwest Airlines

Is WN4854 delayed?

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

Arrived

4 min late

Official source · Updated

Departure

Las Vegas

LAS

Actual

Scheduled 08:17

Sep 16

Arrival

Boise

BOI

Actual

Scheduled 16:45

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Recent arrivals

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

  • LAS → BOI

    4 min late

  • LAS → BOI

    16 min early

  • AUS → PHX

    25 min early

  • LAS → BOI

    11 min early

  • LAS → BOI

    7 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
16
Arrivals over 15 minutes late
0
Observed cancellations
0
Observed occurrences
22

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

WN4854 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedLas VegasBoise
View this flight’s market
4
Sep 14, 2026ArrivedLas VegasBoise
-16
Sep 13, 2026ArrivedAustinPhoenix
-25
Sep 11, 2026ArrivedLas VegasBoise
-11
Sep 10, 2026ArrivedLas VegasBoise
-7
Sep 9, 2026ArrivedLas VegasBoise
9
Sep 8, 2026ArrivedLas VegasBoise
14
Sep 7, 2026ArrivedLas VegasBoise
-13
Sep 4, 2026ArrivedLas VegasBoise
-8
Sep 1, 2026ArrivedLas VegasBoise
0
Aug 31, 2026ArrivedLas VegasBoise
-25
Aug 28, 2026ArrivedLas VegasBoise
7
Aug 27, 2026ArrivedLas VegasBoise
-14
Aug 26, 2026ArrivedLas VegasBoise
-22
Aug 25, 2026ArrivedLas VegasBoise
-8
Aug 24, 2026ArrivedLas VegasBoise
-18

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