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WN3956 Flight Status Southwest Airlines: Phoenix to San Diego (SWA3956)

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WN 3956 Phoenix to San Diego Flight Status

Southwest Airlines Flight WN3956 from Phoenix Sky Harbor International Airport PHX to San Diego International Airport SAN is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on October 26th, 2025.
Check the table below for WN3956's most recent flight history:

WN 3956 Flight Status & Schedule

Date Departure Arrival Status
Oct 26 19:01 19:51
Landed
 Track >
Oct 19 19:12 20:03
Landed
 Track >
Oct 12 19:31 20:27
Landed Late
 Track >
Oct 05 19:02 19:50
Landed
 Track >
< All PHX Departures All SAN Arrivals >

Southwest Airlines WN 3956 Phoenix to San Diego Flight Information

Southwest Airlines Flight WN3956 connects Phoenix, United States to San Diego, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at San Diego International Airport SAN.

How long is the WN3956 flight from Phoenix to San Diego?

The average flight time from Phoenix to San Diego is 51 minutes. The flight distance is 489 km / 304 miles and the average flight speed is 574 km/h / 357 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3956 Phoenix to San Diego?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3956 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3956 arriving at?

Flight WN3956 arrives at San Diego International Airport (SAN) Terminal 1.

When was the latest WN3956 flight?

The latest flight took off on Monday, October 27th, 2025 with the flight status being Landed on 19:51.

How else can the flight WN3956 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3956, WN 3956, SWA 3956.

How often is flight WN3956 delayed?

On average, 50% of all WN3956 flights are delayed. The average delay is 20 minutes.

Can I get compensation for my delayed or cancelled WN3956 flight or baggage issues?

If your WN3956 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN3956 Flight Tracker above for more details.

WN3956 and Phoenix PHX to San Diego SAN Flights

Other flights departing from Phoenix PHX: AA3270, WN3126, AA1654, AA1845

Other flights arriving at San Diego SAN: WN3146, WN1914, AA3270, WN1417

All flights connecting Phoenix PHX to San Diego SAN.

WN3956 Southwest Airlines Flight: Phoenix to San Diego Route Map

WN3956 Southwest Airlines Flight Map: Phoenix to San Diego
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: F99376 VF5142 HV3872 JD5979 UX115 IB329 SY9019 SY9020 5Y8805 KK2188
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.