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Southwest Airlines

Is WN991 delayed?

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

Arrived

17 min early

Official source · Updated

Departure

Baltimore

BWI

Actual

Scheduled 06:30

Aug 31

Arrival

Chicago

MDW

Actual

Scheduled 12:30

Aug 31

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.

  • BWI → MDW

    12 min late

  • BWI → MDW

    222 min late

  • BWI → MDW

    55 min late

  • BWI → MDW

    1 min early

  • BWI → MDW

    11 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
27
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
27

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

WN991 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedBaltimoreChicago
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12
Sep 17, 2026ArrivedBaltimoreChicago
222
Sep 16, 2026ArrivedBaltimoreChicago
55
Sep 15, 2026ArrivedBaltimoreChicago
-1
Sep 14, 2026ArrivedBaltimoreChicago
-11
Sep 13, 2026ArrivedBaltimoreChicago
59
Sep 12, 2026ArrivedHoustonJackson
-11
Sep 11, 2026ArrivedBaltimoreChicago
-6
Sep 10, 2026ArrivedBaltimoreChicago
-15
Sep 9, 2026ArrivedBaltimoreChicago
-10
Sep 8, 2026ArrivedBaltimoreChicago
-16
Sep 7, 2026ArrivedBaltimoreChicago
-12
Sep 6, 2026ArrivedBaltimoreChicago
35
Sep 5, 2026ArrivedHoustonJackson
7
Sep 4, 2026ArrivedBaltimoreChicago
-4
Sep 3, 2026ArrivedBaltimoreChicago
-22
Sep 2, 2026ArrivedBaltimoreChicago
-5
Sep 1, 2026ArrivedBaltimoreChicago
-18
Aug 31, 2026ArrivedBaltimoreChicago
-17
Aug 30, 2026ArrivedBaltimoreChicago
8
Aug 28, 2026ArrivedBaltimoreChicago
-11
Aug 27, 2026ArrivedBaltimoreChicago
-15
Aug 25, 2026ArrivedBaltimoreChicago
26
Aug 24, 2026ArrivedBaltimoreChicago
-14
Aug 23, 2026ArrivedBaltimoreChicago
47
Aug 21, 2026ArrivedBaltimoreChicago
-13
Aug 20, 2026ArrivedBaltimoreChicago
-4

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