KL 5671 Portland to Seattle Flight Status

KLM Flight KL5671 from Portland International Airport PDX to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 4th, 2026.
Check the table below for KL5671's most recent flight history:

KL 5671 Flight Status & Schedule

Date Departure Arrival Status
Jan 04 13:15 13:52
Landed
Track >
Jan 02 12:39 13:13
Landed
Track >
Dec 31 15:13 13:38
Unknown
Track >
Dec 29 12:46 13:16
Landed
Track >
Dec 28 12:39 13:09
Landed
Track >

KLM KL 5671 Portland to Seattle Flight Information

KLM Flight KL5671 connects Portland, United States to Seattle, United States, taking off from Portland International Airport PDX and landing at Seattle Tacoma International Airport SEA.

How long is the KL5671 flight from Portland to Seattle?

The average flight time from Portland to Seattle is 32 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 349 km/h / 217 mph.

What is the On-Time Performance (OTP) of KLM Flight KL5671 Portland to Seattle?

The Airportia On-Time Performance Rating for KLM Flight KL5671 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest KL5671 flight?

The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 13:52.

How else can the flight KL5671 be referenced as?

This KLM flight can also be referenced as KLM5671, KL 5671, KLM 5671.

How often is flight KL5671 delayed?

On average, 17% of all KL5671 flights are delayed. The average delay is 14 minutes.

Can I get compensation for my delayed or cancelled KL5671 flight or baggage issues?

If your KL5671 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 KL5671 Flight Tracker above for more details.

KL5671 and Portland PDX to Seattle SEA Flights

Other flights departing from Portland PDX: WN4532, DL4001, UA2254, AS2421

Other flights arriving at Seattle SEA: AS2062, WN4502, AS3045, DL4001

All flights connecting Portland PDX to Seattle SEA.

KL5671 KLM Flight: Portland to Seattle Route Map

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.