/ Flights / Southwest Airlines / WN4126

WN4126 Flight Status Southwest Airlines: San Jose to Portland (SWA4126)

WN 4126 San Jose to Portland Flight Status

Southwest Airlines Flight WN4126 from San Jose International Airport SJC to Portland International Airport PDX is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN4126's most recent flight history:

WN 4126 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 16:28 17:49
Landed
 Track >
Dec 27 16:58 18:29
Landed Late
 Track >
Dec 20 16:24 17:48
Landed
 Track >
Nov 29 21:33 18:00
Unknown
 Track >
Nov 22 16:27 17:54
Landed
 Track >
< All SJC Departures All PDX Arrivals >

Southwest Airlines WN 4126 San Jose to Portland Flight Information

Southwest Airlines Flight WN4126 connects San Jose, United States to Portland, United States, taking off from San Jose International Airport SJC and landing at Portland International Airport PDX.

How long is the WN4126 flight from San Jose to Portland?

The average flight time from San Jose to Portland is 1 hour and 25 minutes. The flight distance is 916 km / 569 miles and the average flight speed is 614 km/h / 381 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4126 San Jose to Portland?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4126 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4126 flight?

The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 17:49.

How else can the flight WN4126 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4126, WN 4126, SWA 4126.

How often is flight WN4126 delayed?

On average, 20% of all WN4126 flights are delayed. The average delay is 29 minutes.

Can I get compensation for my delayed or cancelled WN4126 flight or baggage issues?

If your WN4126 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 WN4126 Flight Tracker above for more details.

WN4126 and San Jose SJC to Portland PDX Flights

Other flights departing from San Jose SJC: WN4329, WN2925, WN1876, WN663

Other flights arriving at Portland PDX: WN434, AS2020, AS2103, WN4239

All flights connecting San Jose SJC to Portland PDX.

WN4126 Southwest Airlines Flight: San Jose to Portland Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: 9K1303 TP9292 NO8093 PD9930 PB930 QS6302 MW416 AP4854 BT4623 WV203
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.