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WN4373 Flight Status Southwest Airlines: San Diego to Portland (SWA4373)

WN 4373 San Diego to Portland Flight Status

Southwest Airlines Flight WN4373 from San Diego International Airport SAN to Portland International Airport PDX 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 WN4373's most recent flight history:

WN 4373 Flight Status & Schedule

Date Departure Arrival Status
Oct 26 08:50 11:08
Landed
 Track >
Oct 19 08:43 10:53
Landed
 Track >
Oct 12 08:38 10:47
Landed
 Track >
Oct 05 08:46 10:57
Landed
 Track >
< All SAN Departures All PDX Arrivals >

Southwest Airlines WN 4373 San Diego to Portland Flight Information

Southwest Airlines Flight WN4373 connects San Diego, United States to Portland, United States, taking off from San Diego International Airport SAN and landing at Portland International Airport PDX.

How long is the WN4373 flight from San Diego to Portland?

The average flight time from San Diego to Portland is 2 hours and 12 minutes. The flight distance is 1503 km / 934 miles and the average flight speed is 683 km/h / 425 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4373 San Diego to Portland?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4373 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4373 arriving at?

Flight WN4373 arrives at Portland International Airport (PDX) Terminal 1.

When was the latest WN4373 flight?

The latest flight took off on Sunday, October 26th, 2025 with the flight status being Landed on 11:08.

How else can the flight WN4373 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4373, WN 4373, SWA 4373.

How often is flight WN4373 delayed?

On average, 0% of all WN4373 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4373 flight or baggage issues?

If your WN4373 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 WN4373 Flight Tracker above for more details.

WN4373 and San Diego SAN to Portland PDX Flights

Other flights departing from San Diego SAN: WN1901, WN3759, WN1312, WN2915

Other flights arriving at Portland PDX: WN3332, WN3290, OO9790, OO9790

All flights connecting San Diego SAN to Portland PDX.

WN4373 Southwest Airlines Flight: San Diego to Portland Route Map

WN4373 Southwest Airlines Flight Map: San Diego to Portland
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: HV4675 AD2003 ZL9952 RJ6200 WX1829 MI5361 QN533 OH5261 G6146 ZT2614
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.