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Southwest Airlines

Is WN4733 delayed?

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

Arrived

6 min late

Official source · Updated

Departure

Las Vegas

LAS

Actual

Scheduled 21:02

Sep 10

Arrival

Ontario

ONT

Actual

Scheduled 04:44

Sep 11

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.

  • LAS → ONT

    2 min late

  • LAS → ONT

    On time

  • LAS → ONT

    23 min late

  • LAS → ONT

    26 min late

  • LAS → ONT

    11 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
16
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
16

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

WN4733 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedLas VegasOntario
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2
Sep 18, 2026ArrivedLas VegasOntario
0
Sep 17, 2026ArrivedLas VegasOntario
23
Sep 14, 2026ArrivedLas VegasOntario
26
Sep 11, 2026ArrivedLas VegasOntario
-11
Sep 10, 2026ArrivedLas VegasOntario
6
Sep 7, 2026ArrivedLas VegasOntario
16
Sep 6, 2026ArrivedLas VegasOntario
-14
Sep 4, 2026ArrivedLas VegasOntario
5
Sep 3, 2026ArrivedLas VegasOntario
33
Aug 31, 2026ArrivedLas VegasOntario
-19
Aug 30, 2026ArrivedLas VegasOntario
13
Aug 28, 2026ArrivedLas VegasOntario
8
Aug 27, 2026ArrivedLas VegasOntario
13
Aug 24, 2026ArrivedLas VegasOntario
-1
Aug 23, 2026ArrivedLas VegasOntario
-16

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