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Southwest Airlines

Is WN3976 delayed?

No, WN3976 landed in Chicago on schedule (7 min behind), at 11:41 on Nov 13 (as of Nov 13, 17:41 UTC).

Usually on time: arrived within 15 min of schedule on 14 of the last 23 flights.

Arrived

On schedule (7 min behind)

Official source · Updated

Departure

Sacramento

SMF

Actual

Scheduled 05:57

Nov 13

Arrival

Chicago

MDW

Actual

Scheduled 11:34

Nov 13

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
Not available
Actual

Recent arrivals

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

  • Sacramento → Chicago

    On schedule (7 min behind)

  • Sacramento → Chicago

    On schedule (2 min behind)

  • Sacramento → Chicago

    17 min late

  • Sacramento → Chicago

    18 min early

  • Sacramento → Chicago

    10 min early

Is WN3976 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
23
On time
61%
of 23 arrivals
Late
39%
of 23 arrivals
Cancelled
0%
of 26 flights
Median arrival delay
7 min
9 in 10 arrived within
66 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

Related flights

Return flights KMDW → KSMF

All Southwest Airlines flights

Flight history and details
WN3976 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedSacramentoChicago7
Nov 12, 2026ArrivedSacramentoChicago2
Nov 11, 2026ArrivedSacramentoChicago17
Nov 10, 2026ArrivedSacramentoChicago-18
Nov 9, 2026ArrivedSacramentoChicago-10
Nov 8, 2026ArrivedSacramentoChicago7
Nov 6, 2026ArrivedSacramentoChicago12
Nov 5, 2026ArrivedSacramentoChicago0
Nov 4, 2026ArrivedSacramentoChicago-9
Oct 30, 2026ArrivedSacramentoSalt Lake City72
Oct 29, 2026ArrivedSacramentoSalt Lake City48
Oct 28, 2026ArrivedBaltimoreTampa-8
Oct 27, 2026ArrivedBaltimoreTampa-8
Oct 26, 2026ArrivedSacramentoSalt Lake City33
Oct 25, 2026ArrivedSan FranciscoLos Angeles-13
Oct 23, 2026ArrivedSacramentoSalt Lake City51
Oct 22, 2026ArrivedSacramentoSalt Lake City130
Oct 21, 2026ArrivedBaltimoreTampa-7
Oct 20, 2026ArrivedBaltimoreTampa23
Oct 19, 2026ArrivedSacramentoSalt Lake City-16
Oct 18, 2026ArrivedSan FranciscoLos Angeles-7
Oct 16, 2026ArrivedSacramentoSalt Lake City43
Oct 15, 2026ArrivedSacramentoSalt Lake City70
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