KL 6515 Portland to Seattle Flight Status

KLM Flight KL6515 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 September 11th, 2025.
Check the table below for KL6515's most recent flight history:

KL 6515 Flight Status & Schedule

Date Departure Arrival Status
Sep 11 11:49 12:28
Landed
Track >
Sep 11 10:50 11:22
En-Route
Track >

KLM KL 6515 Portland to Seattle Flight Information

KLM Flight KL6515 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 KL6515 flight from Portland to Seattle?

The average flight time from Portland to Seattle is 39 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 355 km/h / 220 mph.

What is the On-Time Performance (OTP) of KLM Flight KL6515 Portland to Seattle?

The Airportia On-Time Performance Rating for KLM Flight KL6515 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight KL6515 arriving at?

Flight KL6515 arrives at Seattle Tacoma International Airport (SEA) Terminal 2.

When was the latest KL6515 flight?

The latest flight took off on Thursday, September 11th, 2025 with the flight status being Landed on 12:28.

How else can the flight KL6515 be referenced as?

This KLM flight can also be referenced as KLM6515, KL 6515, KLM 6515.

How often is flight KL6515 delayed?

On average, 0% of all KL6515 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled KL6515 flight or baggage issues?

If your KL6515 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 KL6515 Flight Tracker above for more details.

KL6515 and Portland PDX to Seattle SEA Flights

Other flights departing from Portland PDX: WN3305, CX3185, DL3790, DL3790

Other flights arriving at Seattle SEA: WN2156, WN4623, AS3495, DL3790

All flights connecting Portland PDX to Seattle SEA.

KL6515 KLM Flight: Portland to Seattle Route Map

KL6515 KLM Flight Map: Portland to Seattle
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.