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Southwest Airlines

Is WN858 delayed?

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

Arrived

2 min late

Official source · Updated

Departure

Boston

BOS

Actual

Scheduled 13:38

Sep 15

Arrival

Baltimore

BWI

Actual

Scheduled 14:54

Sep 15

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
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.

  • BOS → BWI

    100 min late

  • BOS → BWI

    30 min late

  • BOS → BWI

    2 min late

  • BOS → BWI

    158 min late

  • BOS → BWI

    29 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
15
Arrivals over 15 minutes late
7
Observed cancellations
1
Observed occurrences
20

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

WN858 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedBostonBaltimore
View this flight’s market
100
Sep 16, 2026ArrivedBostonBaltimore
30
Sep 15, 2026ArrivedBostonBaltimore
2
Sep 10, 2026ArrivedBostonBaltimore
158
Sep 9, 2026ArrivedBostonBaltimore
-29
Sep 4, 2026CancelledNorfolkBaltimoreNot available
Not available
Sep 1, 2026ArrivedBostonBaltimore
39
Aug 31, 2026ArrivedBostonBaltimore
-16
Aug 30, 2026ArrivedBostonBaltimore
52
Aug 29, 2026ArrivedBostonBaltimore
-25
Aug 28, 2026ArrivedBostonBaltimore
-8
Aug 27, 2026ArrivedBostonBaltimore
54
Aug 26, 2026ArrivedBostonBaltimore
-18
Aug 25, 2026ArrivedBostonBaltimore
-9
Aug 24, 2026ArrivedBostonBaltimore
-4
Aug 23, 2026ArrivedBostonBaltimore
28

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