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Southwest Airlines

Is WN856 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

79 min late

Official source · Updated

Departure

Boston

BOS

Scheduled

Sep 7

Arrival

Dallas

DAL

Actual

Scheduled 00:24

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

Arrived

75 min late

Official source · Updated

Departure

Baltimore

BWI

Actual

Scheduled 14:31

Sep 7

Arrival

Boston

BOS

Actual

Scheduled 15:38

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Baltimore → BostonBWIBOS
Route overview

Recent arrivals

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

  • BWI → IND

    1 min early

  • BOS → DAL

    40 min early

  • BWI → BOS

    6 min late

  • MCI → MDW

    15 min early

  • BHM → DAL

    30 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
26
Arrivals over 15 minutes late
14
Observed cancellations
0
Observed occurrences
32

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

WN856 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedBaltimoreIndianapolis
-1
Sep 14, 2026ArrivedBostonDallas
-40
Sep 14, 2026ArrivedBaltimoreBoston
6
Sep 13, 2026ArrivedKansas CityChicago
-15
Sep 12, 2026ArrivedBirminghamDallas
30
Sep 11, 2026ArrivedBaltimoreBoston
68
Sep 10, 2026ArrivedBostonDallas
18
Sep 10, 2026ArrivedBaltimoreBoston
7
Sep 7, 2026ArrivedBostonDallas
79
Sep 7, 2026ArrivedBaltimoreBoston
75
Sep 6, 2026ArrivedBirminghamOrlando
58
Sep 6, 2026ArrivedChicagoBirmingham
11
Sep 5, 2026ArrivedBirminghamDallas
16
Sep 5, 2026ArrivedChicagoBirmingham
-1
Sep 4, 2026ArrivedBostonDallas
83
Sep 4, 2026ArrivedBaltimoreBoston
32
Sep 3, 2026ArrivedBostonDallas
170
Sep 1, 2026ArrivedBaltimoreIndianapolis
-28
Aug 31, 2026ArrivedBostonDallas
119
Aug 28, 2026ArrivedBostonDallas
77
Aug 28, 2026ArrivedBaltimoreBoston
0
Aug 27, 2026ArrivedBostonDallas
56
Aug 26, 2026ArrivedBaltimoreIndianapolis
-2
Aug 24, 2026ArrivedBostonDallas
-9
Aug 24, 2026ArrivedBaltimoreBoston
-16
Aug 20, 2026ArrivedBaltimoreBoston
280

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