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Southwest Airlines

Is WN4978 delayed?

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

Arrived

3 min early

Official source · Updated

Departure

Phoenix

PHX

Actual

Scheduled 12:20

Aug 29

Arrival

Chicago

MDW

Actual

Scheduled 22:35

Aug 29

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.

  • PHX → MDW

    53 min late

  • PHX → MDW

    43 min late

  • PHX → MDW

    2 min early

  • PHX → MDW

    9 min early

  • PHX → MDW

    9 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
11
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
13

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

WN4978 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedPhoenixChicago
53
Sep 15, 2026ArrivedPhoenixChicago
43
Sep 12, 2026ArrivedPhoenixChicago
-2
Sep 9, 2026ArrivedPhoenixChicago
-9
Sep 8, 2026ArrivedPhoenixChicago
9
Sep 5, 2026ArrivedPhoenixChicago
-1
Sep 2, 2026ArrivedPhoenixChicago
39
Sep 1, 2026ArrivedPhoenixChicago
-5
Aug 29, 2026ArrivedPhoenixChicago
-3
Aug 26, 2026ArrivedPhoenixChicago
-7
Aug 25, 2026ArrivedPhoenixChicago
-15

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