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Southwest Airlines

Is WN853 delayed?

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

Arrived

17 min late

Official source · Updated

Departure

Nashville

BNA

Actual

Scheduled 13:41

Sep 7

Arrival

Ontario

ONT

Actual

Scheduled 22:24

Sep 7

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.

  • BNA → ONT

    35 min late

  • BNA → OMA

    10 min early

  • BNA → ONT

    22 min late

  • PHX → ONT

    7 min late

  • BNA → ONT

    28 min late
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
13
Arrivals over 15 minutes late
7
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

WN853 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedNashvilleOntario
35
Sep 16, 2026ArrivedNashvilleOmaha
-10
Sep 14, 2026ArrivedNashvilleOntario
22
Sep 12, 2026ArrivedPhoenixOntario
7
Sep 11, 2026ArrivedNashvilleOntario
28
Sep 10, 2026ArrivedNashvilleOntario
75
Sep 8, 2026ArrivedNashvilleOmaha
7
Sep 7, 2026ArrivedNashvilleOntario
17
Sep 5, 2026ArrivedPhoenixOntario
25
Sep 4, 2026ArrivedNashvilleOntario
36
Aug 29, 2026ArrivedPhoenixOntario
-9
Aug 23, 2026ArrivedOrlandoAlbany
-19
Aug 22, 2026ArrivedPhoenixOntario
-2

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