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Southwest Airlines

Is SWA3666 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

11 min early

Official source · Updated

Departure

Chicago

MDW

Scheduled

Sep 7

Arrival

Cleveland

CLE

Actual

Scheduled 18:33

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

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.

  • MDW → CLE

    3 min early

  • MDW → CLE

    32 min late

  • CLE → BWI

    21 min late

  • MDW → CLE

    2 min late

  • CLE → BWI

    9 min early
Flight history and details

Aug 20, 2026 — Sep 19, 2026

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

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

SWA3666 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedChicagoCleveland
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-3
Sep 17, 2026ArrivedChicagoCleveland
32
Sep 16, 2026ArrivedClevelandBaltimore
21
Sep 16, 2026ArrivedChicagoCleveland
2
Sep 15, 2026ArrivedClevelandBaltimore
-9
Sep 15, 2026ArrivedChicagoCleveland
0
Sep 14, 2026ArrivedChicagoCleveland
-3
Sep 13, 2026ArrivedChicagoCleveland
-5
Sep 11, 2026ArrivedChicagoCleveland
7
Sep 9, 2026ArrivedClevelandBaltimore
-24
Sep 9, 2026ArrivedChicagoCleveland
-9
Sep 8, 2026ArrivedClevelandBaltimore
49
Sep 8, 2026ArrivedChicagoCleveland
54
Sep 7, 2026ArrivedChicagoCleveland
-11
Sep 4, 2026ArrivedChicagoCleveland
-11

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