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WN3678 Flight Status Southwest Airlines: Phoenix to San Diego (SWA3678)

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WN 3678 Phoenix to San Diego Flight Status

Southwest Airlines Flight WN3678 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 November 1st, 2025.
Check the table below for WN3678's most recent flight history:

WN 3678 Flight Status & Schedule

Date Departure Arrival Status
Nov 01 11:36 12:23
Landed
 Track >
Oct 25 11:27 12:19
Landed
 Track >
Oct 18 11:28 12:17
Landed
 Track >
Oct 11 11:50 12:42
Landed
 Track >
Oct 04 11:37 12:31
Landed
 Track >
< All PHX Departures All SAN Arrivals >

Southwest Airlines WN 3678 Phoenix to San Diego Flight Information

Southwest Airlines Flight WN3678 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 WN3678 flight from Phoenix to San Diego?

The average flight time from Phoenix to San Diego is 50 minutes. The flight distance is 489 km / 304 miles and the average flight speed is 578 km/h / 359 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3678 Phoenix to San Diego?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3678 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3678 arriving at?

Flight WN3678 arrives at San Diego International Airport (SAN) Terminal 1.

When was the latest WN3678 flight?

The latest flight took off on Saturday, November 1st, 2025 with the flight status being Landed on 12:23.

How else can the flight WN3678 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3678, WN 3678, SWA 3678.

How often is flight WN3678 delayed?

On average, 20% of all WN3678 flights are delayed. The average delay is 2 minutes.

Can I get compensation for my delayed or cancelled WN3678 flight or baggage issues?

If your WN3678 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 WN3678 Flight Tracker above for more details.

WN3678 and Phoenix PHX to San Diego SAN Flights

Other flights departing from Phoenix PHX: DL559, WN4128, WN3110, WN3663

Other flights arriving at San Diego SAN: WN2658, WN2719, WN3370, WN2705

All flights connecting Phoenix PHX to San Diego SAN.

WN3678 Southwest Airlines Flight: Phoenix to San Diego Route Map

WN3678 Southwest Airlines Flight Map: Phoenix to San Diego
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.