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Southwest Airlines

Is WN857 delayed?

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

Arrived

14 min early

Updated

Departure

Boston

BOS

Actual

Scheduled 05:50

Aug 29

Arrival

Baltimore

BWI

Actual

Scheduled 07:15

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Boston → BaltimoreBOSBWI
Route overview

Recent arrivals

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

  • BNA → PHL

    44 min late

  • BNA → PHL

    4 min early

  • PHX → GEG

    122 min late

  • BNA → PHL

    39 min late

  • BNA → PHL

    1 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
16
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
18

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

WN857 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedNashvillePhiladelphia
44
Sep 15, 2026ArrivedNashvillePhiladelphia
-4
Sep 13, 2026ArrivedPhoenixSpokane
122
Sep 9, 2026ArrivedNashvillePhiladelphia
39
Sep 8, 2026ArrivedNashvillePhiladelphia
-1
Sep 6, 2026ArrivedPhoenixSpokane
-15
Sep 5, 2026ArrivedBostonBaltimore
-9
Sep 4, 2026ArrivedBostonBaltimore
-5
Sep 3, 2026ArrivedBostonBaltimore
31
Aug 31, 2026ArrivedBostonBaltimore
-17
Aug 29, 2026ArrivedBostonBaltimore
-14
Aug 28, 2026ArrivedBostonBaltimore
-7
Aug 27, 2026ArrivedBostonBaltimore
-18
Aug 23, 2026ArrivedPhoenixSpokane
78
Aug 21, 2026ArrivedBostonBaltimore
-12
Aug 20, 2026ArrivedBostonBaltimore
-14

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