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Southwest Airlines

Is WN3855 delayed?

WN3855 is cancelled on Nov 13.

Often late: arrived more than 15 min after schedule on 8 of the last 16 flights.

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

San Francisco

SFO

Scheduled

Nov 13

Arrival

San Diego

SAN

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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Route overview: San Francisco → San DiegoSFOSAN
San Francisco → San Diego

Recent arrivals

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

  • San Francisco → San Diego

    21 min late
  • Eugene → Denver

    6 min early
  • Eugene → Denver

    125 min late
  • San Francisco → San Diego

    On time
  • San Francisco → San Diego

    32 min late

Is WN3855 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
16
On time
50%
of 16 arrivals
Late
50%
of 16 arrivals
Cancelled
6%
of 17 flights
Median arrival delay
12 min
9 in 10 arrived within
35 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

At the airports today

San Francisco (SFO) departures

Left more than 15 min late
25 of 48
Cancelled today
41
Flights from San Francisco to San Diego today

San Diego (SAN) departures

Left more than 15 min late
5 of 23
Cancelled today
18

All Southwest Airlines flights

Flight history and details
WN3855 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledSan FranciscoSan DiegoNot availableNot available
Nov 12, 2026ArrivedSan FranciscoSan Diego21
Nov 11, 2026ArrivedEugeneDenver-6
Nov 10, 2026ArrivedEugeneDenver125
Nov 9, 2026ArrivedSan FranciscoSan Diego0
Nov 8, 2026ArrivedSan FranciscoSan Diego32
Nov 6, 2026ArrivedSan FranciscoSan Diego34
Nov 5, 2026ArrivedSan FranciscoSan Diego33
Nov 4, 2026ArrivedEugeneDenver35
Nov 3, 2026ArrivedEugeneDenver31
Nov 2, 2026ArrivedSan FranciscoSan Diego24
Nov 1, 2026ArrivedSan FranciscoSan Diego-12
Oct 28, 2026ArrivedTampaFort Lauderdale3
Oct 27, 2026ArrivedTampaFort Lauderdale-11
Oct 26, 2026ArrivedSan JuanBaltimore-26
Oct 21, 2026ArrivedTampaFort Lauderdale-10
Oct 20, 2026ArrivedTampaFort Lauderdale-16
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