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Southwest Airlines

Is WN4857 delayed?

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

Arrived

15 min early

Updated

Departure

Las Vegas

LAS

Actual

Scheduled 17:00

Aug 29

Arrival

Columbus

CMH

Actual

Scheduled 03:55

Aug 30

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.

  • LAS → CMH

    24 min late

  • LAS → CMH

    5 min early

  • LAS → CMH

    19 min late

  • LAS → CMH

    5 min early

  • LAS → CMH

    12 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
20
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
26

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

WN4857 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedLas VegasColumbus
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24
Sep 16, 2026ArrivedLas VegasColumbus
-5
Sep 15, 2026ArrivedLas VegasColumbus
19
Sep 14, 2026ArrivedLas VegasColumbus
-5
Sep 12, 2026ArrivedLas VegasColumbus
-12
Sep 11, 2026ArrivedLas VegasColumbus
22
Sep 10, 2026ArrivedLas VegasColumbus
30
Sep 9, 2026ArrivedLas VegasColumbus
-5
Sep 8, 2026ArrivedLas VegasColumbus
-12
Sep 7, 2026ArrivedLas VegasColumbus
10
Sep 5, 2026ArrivedLas VegasColumbus
-34
Sep 4, 2026ArrivedLas VegasColumbus
-20
Sep 3, 2026ArrivedLas VegasColumbus
1
Sep 1, 2026ArrivedLas VegasColumbus
-20
Aug 31, 2026ArrivedLas VegasColumbus
-13
Aug 29, 2026ArrivedLas VegasColumbus
-15
Aug 28, 2026ArrivedLas VegasColumbus
40
Aug 25, 2026ArrivedLas VegasColumbus
-16
Aug 22, 2026ArrivedLas VegasColumbus
-2

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