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Southwest Airlines

Is WN3856 delayed?

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

Arrived

31 min late

Official source · Updated

Departure

New York

LGA

Scheduled

Sep 7

Arrival

Houston

HOU

Actual

Scheduled 00:35

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

Recent arrivals

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

  • LGA → HOU

    5 min late

  • LGA → HOU

    106 min late

  • LGA → HOU

    18 min late

  • LGA → HOU

    31 min late

  • LGA → HOU

    24 min early
Flight history and details

Aug 24, 2026 — Sep 23, 2026

Observed arrivals
18
Arrivals over 15 minutes late
10
Observed cancellations
1
Observed occurrences
19

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

WN3856 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedNew YorkHouston
5
Sep 21, 2026ArrivedNew YorkHouston
106
Sep 18, 2026ArrivedNew YorkHouston
18
Sep 17, 2026ArrivedNew YorkHouston
31
Sep 16, 2026ArrivedNew YorkHouston
-24
Sep 14, 2026ArrivedNew YorkHouston
32
Sep 11, 2026ArrivedNew YorkHouston
22
Sep 10, 2026ArrivedNew YorkHouston
28
Sep 7, 2026ArrivedNew YorkHouston
31
Sep 4, 2026ArrivedNew YorkHouston
15
Sep 3, 2026ArrivedNew YorkHouston
20
Sep 2, 2026ArrivedNew YorkHouston
-11
Sep 1, 2026ArrivedNew YorkHouston
11
Aug 31, 2026ArrivedNew YorkHouston
4
Aug 28, 2026ArrivedNew YorkHouston
49
Aug 27, 2026CancelledNew YorkHoustonNot available
Not available
Aug 26, 2026ArrivedNew YorkHouston
-22
Aug 25, 2026ArrivedNew YorkHouston
-23
Aug 24, 2026ArrivedNew YorkHouston
7

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