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Southwest Airlines

Is WN3437 delayed?

Yes, WN3437 landed in San Diego 310 min late, at 21:00 on Nov 13 (as of Nov 14, 05:00 UTC).

Usually on time: arrived within 15 min of schedule on 24 of the last 39 flights.

Each route and date is shown separately. Confirm that both airports match your booking.

Arrived

310 min late

Official source · Updated

Departure

Sacramento

SMF

Actual

Scheduled 14:38

Nov 13

Arrival

San Diego

SAN

Actual

Scheduled 15:50

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

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

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.

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

San Diego

SAN

Scheduled

Nov 13

Arrival

Phoenix

PHX

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
View this flight’s market

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.

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Phoenix

PHX

Scheduled

Nov 13

Arrival

Houston

HOU

Scheduled

Nov 13

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
View this flight’s market

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.

Arrived

21 min late

Official source · Updated

Departure

San Diego

SAN

Actual

Scheduled 21:45

Nov 13

Arrival

Houston

HOU

Actual

Scheduled 02:15

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Route overview: San Diego → PhoenixSANPHX
San Diego → Phoenix

Recent arrivals

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

  • San Diego → Houston

    21 min late
  • Sacramento → San Diego

    310 min late
  • Phoenix → Houston

    On schedule (1 min behind)
  • San Diego → Phoenix

    On schedule (8 min behind)
  • Sacramento → San Diego

    On schedule (14 min behind)

Is WN3437 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
39
On time
62%
of 39 arrivals
Late
38%
of 39 arrivals
Cancelled
5%
of 44 flights
Median arrival delay
7 min
9 in 10 arrived within
41 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 Diego (SAN) departures

Left more than 15 min late
4 of 21
Cancelled today
17

All Southwest Airlines flights

Flight history and details
WN3437 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedSan DiegoHouston21
Nov 13, 2026CancelledPhoenixHoustonNot availableNot available
Nov 13, 2026CancelledSan DiegoPhoenixNot availableNot available
Nov 13, 2026ArrivedSacramentoSan Diego310
Nov 12, 2026ArrivedPhoenixHouston1
Nov 12, 2026ArrivedSan DiegoPhoenix8
Nov 12, 2026ArrivedSacramentoSan Diego14
Nov 11, 2026ArrivedPhoenixHouston-19
Nov 11, 2026ArrivedSeattlePhoenix-3
Nov 10, 2026ArrivedPhoenixHouston-8
Nov 10, 2026ArrivedSeattlePhoenix7
Nov 9, 2026ArrivedPhoenixHouston7
Nov 9, 2026ArrivedSan DiegoPhoenix-11
Nov 9, 2026ArrivedSacramentoSan Diego-8
Nov 8, 2026ArrivedPhoenixHouston50
Nov 8, 2026ArrivedSan DiegoPhoenix33
Nov 8, 2026ArrivedSacramentoSan Diego26
Nov 6, 2026ArrivedPhoenixHouston13
Nov 6, 2026ArrivedSan DiegoPhoenix11
Nov 6, 2026ArrivedSacramentoSan Diego4
Nov 5, 2026ArrivedPhoenixHouston22
Nov 5, 2026ArrivedSan DiegoPhoenix16
Nov 5, 2026ArrivedSacramentoSan Diego31
Nov 4, 2026ArrivedPhoenixHouston-26
Nov 4, 2026ArrivedSeattlePhoenix-18
Nov 3, 2026ArrivedPhoenixHouston-12
Nov 2, 2026ArrivedPhoenixHouston17
Nov 2, 2026ArrivedSacramentoSan Diego31
Nov 1, 2026ArrivedPhoenixHouston41
Nov 1, 2026ArrivedSacramentoSan Diego52
Oct 31, 2026ArrivedJacksonNashville-16
Oct 30, 2026ArrivedPhoenixLong Beach39
Oct 29, 2026ArrivedPhoenixLong Beach-6
Oct 26, 2026ArrivedPhoenixLong Beach5
Oct 25, 2026ArrivedPhoenixOklahoma City-9
Oct 23, 2026ArrivedPhoenixLong Beach45
Oct 22, 2026ArrivedPhoenixLong Beach31
Oct 19, 2026ArrivedPhoenixLong Beach-4
Oct 18, 2026ArrivedPhoenixOklahoma City7
Oct 16, 2026ArrivedPhoenixLong Beach6
Oct 15, 2026ArrivedPhoenixLong Beach1
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