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Southwest Airlines

Is WN3853 delayed?

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

Arrived

<1 min late

Updated

Departure

Baltimore

BWI

Actual

Scheduled 17:15

Aug 24

Arrival

Buffalo

BUF

Actual

Scheduled 22:25

Aug 24

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 → BUF

    2 min early

  • BUF → MDW

    6 min late

  • BWI → BUF

    14 min late

  • BUF → MDW

    29 min late

  • BWI → BUF

    21 min late
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
26
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
31

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

WN3853 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedBaltimoreBuffalo
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-2
Sep 17, 2026ArrivedBuffaloChicago
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6
Sep 17, 2026ArrivedBaltimoreBuffalo
14
Sep 16, 2026ArrivedBuffaloChicago
29
Sep 16, 2026ArrivedBaltimoreBuffalo
21
Sep 15, 2026ArrivedBuffaloChicago
-6
Sep 15, 2026ArrivedBaltimoreBuffalo
3
Sep 14, 2026ArrivedBuffaloChicago
-6
Sep 11, 2026ArrivedBuffaloChicago
-10
Sep 11, 2026ArrivedBaltimoreBuffalo
-1
Sep 10, 2026ArrivedBuffaloChicago
-1
Sep 10, 2026ArrivedBaltimoreBuffalo
12
Sep 9, 2026ArrivedBuffaloChicago
-8
Sep 9, 2026ArrivedBaltimoreBuffalo
5
Sep 8, 2026ArrivedBuffaloChicago
16
Sep 8, 2026ArrivedBaltimoreBuffalo
-1
Sep 7, 2026ArrivedBuffaloChicago
5
Sep 7, 2026ArrivedBaltimoreBuffalo
12
Sep 4, 2026ArrivedBuffaloChicago
163
Sep 4, 2026ArrivedBuffaloChicago
76
Sep 1, 2026ArrivedBaltimoreBuffalo
-7
Aug 31, 2026ArrivedBaltimoreBuffalo
81
Aug 28, 2026ArrivedBaltimoreBuffalo
20
Aug 27, 2026ArrivedBaltimoreBuffalo
262
Aug 25, 2026ArrivedBaltimoreBuffalo
-23
Aug 24, 2026ArrivedBaltimoreBuffalo
0

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