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Southwest Airlines

Is WN3556 delayed?

No — WN3556 landed in Chicago 14 min early, at 10:36 on Sep 27 (as of Sep 27, 12:53 UTC). Over its last 29 recorded arrivals, 5 landed more than 15 min late.

Arrived

14 min early

Official source · Updated

Departure

San Francisco

SFO

Actual

Scheduled 23:40

Sep 27

Arrival

Chicago

MDW

Actual

Scheduled 10:50

Sep 27

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Recent arrivals

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

  • SFO → MDW

    14 min early

  • SFO → MDW

    19 min early

  • SFO → MDW

    37 min late

  • SFO → MDW

    13 min early

  • SFO → MDW

    26 min early
Flight history and details

Aug 28, 2026 — Sep 27, 2026

Observed arrivals
29
Arrivals over 15 minutes late
5
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

WN3556 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 26, 2026ArrivedSan FranciscoChicago
View this flight’s market
-14
Sep 25, 2026ArrivedSan FranciscoChicago
-19
Sep 24, 2026ArrivedSan FranciscoChicago
37
Sep 23, 2026ArrivedSan FranciscoChicago
-13
Sep 22, 2026ArrivedSan FranciscoChicago
-26
Sep 22, 2026ArrivedSan FranciscoChicago
12
Sep 21, 2026ArrivedSan FranciscoChicago
6
Sep 20, 2026ArrivedSan FranciscoChicago
14
Sep 19, 2026ArrivedSan FranciscoChicago
8
Sep 18, 2026ArrivedSan FranciscoChicago
29
Sep 17, 2026ArrivedSan FranciscoChicago
84
Sep 16, 2026ArrivedSan FranciscoChicago
-41
Sep 15, 2026ArrivedSan FranciscoChicago
-21
Sep 14, 2026ArrivedSan FranciscoChicago
-7
Sep 13, 2026ArrivedSan FranciscoChicago
-30
Sep 12, 2026ArrivedSan FranciscoChicago
-3
Sep 11, 2026ArrivedSan FranciscoChicago
-6
Sep 10, 2026ArrivedSan FranciscoChicago
-5
Sep 9, 2026ArrivedSan FranciscoChicago
-16
Sep 8, 2026ArrivedSan FranciscoChicago
0
Sep 5, 2026ArrivedSan FranciscoChicago
-28
Sep 4, 2026ArrivedSan FranciscoChicago
27
Sep 3, 2026ArrivedSan FranciscoChicago
49
Sep 2, 2026ArrivedSan FranciscoChicago
-24
Sep 1, 2026ArrivedSan FranciscoChicago
-38
Aug 31, 2026ArrivedSan FranciscoChicago
-13
Aug 30, 2026ArrivedSan FranciscoChicago
-14
Aug 29, 2026ArrivedSan FranciscoChicago
-17
Aug 28, 2026ArrivedSan FranciscoChicago
-15

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