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Southwest Airlines

Is WN3991 delayed?

No result recorded for WN3991 on Nov 13. It was scheduled to reach Burbank at 09:45 (as of Nov 14, 16:07 UTC).

Usually on time: arrived within 15 min of schedule on 9 of the last 10 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Sacramento

SMF

Scheduled

Nov 13

Arrival

Burbank

BUR

Scheduled

Nov 13

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
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The price is the traded chance of the market’s outcome. It doesn’t confirm the flight’s status. See the market for its rules.

Recent arrivals

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

  • Sacramento → Burbank

    1 min early

  • Sacramento → Burbank

    43 min late

  • Sacramento → Burbank

    2 min early

  • Sacramento → Burbank

    5 min early

  • Sacramento → Burbank

    On schedule (15 min behind)

Is WN3991 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
10
On time
90%
of 10 arrivals
Late
10%
of 10 arrivals
Cancelled
0%
of 12 flights
Median arrival delay
2 min early
9 in 10 arrived within
18 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

Related flights

Return flights KBUR → KSMF

All Southwest Airlines flights

Flight history and details
WN3991 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 12, 2026ArrivedSacramentoBurbank-1
Nov 7, 2026ArrivedSacramentoBurbank43
Nov 6, 2026ArrivedSacramentoBurbank-2
Nov 5, 2026ArrivedSacramentoBurbank-5
Nov 2, 2026ArrivedSacramentoBurbank15
Nov 1, 2026ArrivedSacramentoBurbank-16
Oct 25, 2026ArrivedLos AngelesAlbuquerque12
Oct 24, 2026ArrivedNashvilleKnoxville-14
Oct 18, 2026ArrivedLos AngelesAlbuquerque-2
Oct 17, 2026ArrivedNashvilleKnoxville1
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