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Southwest Airlines

Is WN4878 delayed?

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

Arrived

14 min early

Official source · Updated

Departure

Las Vegas

LAS

Actual

Scheduled 12:12

Sep 7

Arrival

Los Angeles

LAX

Actual

Scheduled 13:06

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Las Vegas → Los AngelesLASLAX
Route overview

Recent arrivals

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

  • CLT → MDW

    3 min late

  • CLT → MDW

    130 min late

  • LAS → LAX

    4 min early

  • LAS → LAX

    19 min early

  • CLT → MDW

    2 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
28
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
30

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

WN4878 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedCharlotteChicago
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3
Sep 19, 2026ArrivedCharlotteChicago
130
Sep 18, 2026ArrivedLas VegasLos Angeles
-4
Sep 17, 2026ArrivedLas VegasLos Angeles
-19
Sep 16, 2026ArrivedCharlotteChicago
-2
Sep 15, 2026ArrivedCharlotteChicago
-13
Sep 14, 2026ArrivedLas VegasLos Angeles
-3
Sep 13, 2026ArrivedCharlotteChicago
-8
Sep 12, 2026ArrivedCharlotteChicago
-25
Sep 10, 2026ArrivedLas VegasLos Angeles
10
Sep 9, 2026ArrivedCharlotteChicago
-27
Sep 8, 2026ArrivedCharlotteChicago
-26
Sep 7, 2026ArrivedLas VegasLos Angeles
-14
Sep 6, 2026ArrivedCharlotteChicago
-12
Sep 5, 2026ArrivedCharlotteChicago
33
Sep 4, 2026ArrivedLas VegasLos Angeles
0
Sep 3, 2026ArrivedLas VegasLos Angeles
-23
Sep 2, 2026ArrivedCharlotteChicago
-18
Sep 1, 2026ArrivedCharlotteChicago
-3
Aug 31, 2026ArrivedLas VegasLos Angeles
-22
Aug 30, 2026ArrivedCharlotteChicago
-10
Aug 29, 2026ArrivedCharlotteChicago
-16
Aug 26, 2026ArrivedCharlotteChicago
-19
Aug 25, 2026ArrivedCharlotteChicago
-9
Aug 24, 2026ArrivedLas VegasLos Angeles
-20
Aug 23, 2026ArrivedCharlotteChicago
-13
Aug 22, 2026ArrivedCharlotteChicago
-20
Aug 21, 2026ArrivedLas VegasLos Angeles
-13

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