WN 3623 Ontario to San Jose Flight Status

Southwest Airlines Flight WN3623 from Ontario International Airport ONT to San Jose International Airport SJC is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 2nd, 2025.
Check the table below for WN3623's most recent flight history:

WN 3623 Flight Status & Schedule

Date Departure Arrival Status
Jun 02 21:08 21:57
Landed Late
Track >
Jun 01 20:47 21:40
Landed
Track >

Southwest Airlines WN 3623 Ontario to San Jose Flight Information

Southwest Airlines Flight WN3623 connects Ontario, United States to San Jose, United States, taking off from Ontario International Airport ONT and landing at San Jose International Airport SJC.

How long is the WN3623 flight from Ontario to San Jose?

The average flight time from Ontario to San Jose is 51 minutes. The flight distance is 536 km / 333 miles and the average flight speed is 632 km/h / 393 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3623 Ontario to San Jose?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3623 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3623 arriving at?

Flight WN3623 arrives at San Jose International Airport (SJC) Terminal B.

When was the latest WN3623 flight?

The latest flight took off on Tuesday, June 3rd, 2025 with the flight status being Landed on 21:57.

How else can the flight WN3623 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3623, WN 3623, SWA 3623.

How often is flight WN3623 delayed?

On average, 50% of all WN3623 flights are delayed. The average delay is 32 minutes.

Can I get compensation for my delayed or cancelled WN3623 flight or baggage issues?

If your WN3623 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 WN3623 Flight Tracker above for more details.

WN3623 and Ontario ONT to San Jose SJC Flights

Other flights departing from Ontario ONT: WN3267, WN1914, WN3786, WN1435

Other flights arriving at San Jose SJC: WN4284, AS2417, WN4531, WN3553

All flights connecting Ontario ONT to San Jose SJC.

WN3623 Southwest Airlines Flight: Ontario to San Jose Route Map

WN3623 Southwest Airlines Flight Map: Ontario to San Jose
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.