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Southwest Airlines

Is WN400 delayed?

No — WN400 landed in Sacramento 23 min early, at 07:47 on Sep 29 (as of Sep 29, 14:47 UTC).

Usually on time: arrived within 15 min of schedule on 19 of the last 24 flights.

Arrived

23 min early

Official source · Updated

Departure

Boise

BOI

Actual

Scheduled 07:52

Sep 29

Arrival

Sacramento

SMF

Actual

Scheduled 08:10

Sep 29

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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Recent arrivals

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

  • Boise → Sacramento

    23 min early
  • Tampa → Las Vegas

    23 min late
  • Chicago → Denver

    13 min early
  • Portland → St Louis

    On schedule (1 min behind)
  • Oakland → Portland

    7 min early

Is WN400 usually late?

Observation window: Aug 30, 2026 – Sep 29, 2026

Observed arrivals
24
On time
79%
of 24 arrivals
Late
21%
of 24 arrivals
Cancelled
0%
of 24 flights
Median arrival delay
1 min early
9 in 10 arrived within
26 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. 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

All Southwest Airlines flights

Flight history and details
WN400 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedBoiseSacramento-23
Sep 28, 2026ArrivedTampaLas Vegas23
Sep 27, 2026ArrivedChicagoDenver-13
Sep 26, 2026ArrivedPortlandSt Louis1
Sep 26, 2026ArrivedOaklandPortland-7
Sep 25, 2026ArrivedTampaLas Vegas16
Sep 24, 2026ArrivedTampaLas Vegas13
Sep 23, 2026ArrivedBoiseSacramento-16
Sep 22, 2026ArrivedBoiseSacramento-18
Sep 21, 2026ArrivedTampaLas Vegas28
Sep 20, 2026ArrivedChicagoDenver4
Sep 19, 2026ArrivedPortlandSt Louis1
Sep 19, 2026ArrivedOaklandPortland-6
Sep 18, 2026ArrivedTampaLas Vegas-14
Sep 17, 2026ArrivedTampaLas Vegas9
Sep 16, 2026ArrivedBoiseSacramento-8
Sep 14, 2026ArrivedTampaLas Vegas1
Sep 11, 2026ArrivedTampaLas Vegas45
Sep 10, 2026ArrivedTampaLas Vegas51
Sep 8, 2026ArrivedBoiseSacramento-7
Sep 7, 2026ArrivedTampaLas Vegas13
Sep 5, 2026ArrivedPortlandSt Louis-4
Sep 5, 2026ArrivedOaklandPortland-13
Sep 4, 2026ArrivedTampaLas Vegas-3

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