| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 01 | SEA | ONT | 20:17 | 22:21 |
Landed
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| Oct 31 | SEA | ONT | 20:01 | 22:25 |
Landed
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| Oct 30 | SEA | ONT | 20:01 | 22:25 |
Landed
|
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| Oct 29 | SEA | ONT | 20:14 | 22:34 |
Landed
|
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| Oct 28 | SEA | ONT | 20:07 | 22:21 |
Landed
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| Oct 27 | SEA | ONT | 20:25 | 22:35 |
Landed
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| Oct 26 | SEA | ONT | 20:19 | 22:25 |
Landed
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| Oct 25 | SEA | ONT | 20:29 | 22:45 |
Landed
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| Oct 24 | SEA | ONT | 20:30 | 22:37 |
Landed
|
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KLM Flight KL6525 connects Seattle, United States to Ontario, United States, taking off from Seattle Tacoma International Airport SEA and landing at Ontario International Airport ONT.
How long is the KL6525 flight from Seattle to Ontario?
The average flight time from Seattle to Ontario is 2 hours and 13 minutes. The flight distance is 1540 km / 957 miles and the average flight speed is 692 km/h / 430 mph.
How many KL6525 flights are operated per week?
7 flights per week. The flight KL6525 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL6525 Seattle to Ontario?
The Airportia On-Time Performance Rating for KLM Flight KL6525 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL6525 arriving at?
Flight KL6525 arrives at Ontario International Airport (ONT) Terminal 2.
When was the latest KL6525 flight?
The latest flight took off on Monday, November 2nd, 2026 with the flight status being Landed on 22:21.
How else can the flight KL6525 be referenced as?
This KLM flight can also be referenced as KLM6525, KL 6525, KLM 6525.
How often is flight KL6525 delayed?
On average, 11% of all KL6525 flights are delayed. The average delay is 2 minutes.
Can I get compensation for my delayed or cancelled KL6525 flight or baggage issues?
If your KL6525 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 KL6525 Flight Tracker above for more details.
Other flights departing from Seattle SEA: WN425, OO3987, AS408, AS492
Other flights arriving at Ontario ONT: AS271, OO3987, WN3481, UA552
All flights connecting Seattle SEA to Ontario ONT.