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Southwest Airlines

Is WN766 delayed?

Service date: · Scheduled departure date (UTC)

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Buffalo

BUF

Scheduled

Sep 17

Arrival

Chicago

MDW

Estimated

Scheduled 15:54

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available

Recent arrivals

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

  • BUF → MDW

    12 min late

  • MCO → BUF

    16 min late

  • LAS → ONT

    On time

  • BUF → MDW

    3 min early

  • BUF → MDW

    6 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
26
Arrivals over 15 minutes late
3
Observed cancellations
1
Observed occurrences
29

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

WN766 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedBuffaloChicago
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12
Sep 20, 2026ArrivedOrlandoBuffalo
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16
Sep 19, 2026ArrivedLas VegasOntario
0
Sep 18, 2026ArrivedBuffaloChicago
-3
Sep 17, 2026CancelledBuffaloChicagoNot available
Not available
Sep 16, 2026ArrivedBuffaloChicago
-6
Sep 16, 2026ArrivedOrlandoBuffalo
-5
Sep 15, 2026ArrivedBuffaloChicago
-13
Sep 14, 2026ArrivedBuffaloChicago
0
Sep 13, 2026ArrivedBuffaloChicago
-10
Sep 12, 2026ArrivedLas VegasOntario
-1
Sep 11, 2026ArrivedBuffaloChicago
-4
Sep 10, 2026ArrivedBuffaloChicago
4
Sep 9, 2026ArrivedBuffaloChicago
1
Sep 9, 2026ArrivedOrlandoBuffalo
10
Sep 8, 2026ArrivedBuffaloChicago
-18
Sep 8, 2026ArrivedOrlandoBuffalo
-4
Sep 7, 2026ArrivedBuffaloChicago
-7
Sep 6, 2026ArrivedBuffaloChicago
-12
Sep 6, 2026ArrivedOrlandoBuffalo
8
Sep 4, 2026ArrivedBuffaloChicago
5
Sep 1, 2026ArrivedOrlandoBuffalo
-3
Aug 30, 2026ArrivedOrlandoBuffalo
-22
Aug 29, 2026ArrivedLas VegasOntario
-14
Aug 26, 2026ArrivedOrlandoBuffalo
62
Aug 25, 2026ArrivedOrlandoBuffalo
60
Aug 23, 2026ArrivedOrlandoBuffalo
-9

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