| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 11 | LWS | SEA | 09:16 | 10:45 |
Scheduled
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Track > |
| Sep 10 | LWS | SEA | 10:16 | 11:06 |
Landed Late
|
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| Sep 09 | LWS | SEA | 09:33 | 10:32 |
Landed
|
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| Sep 08 | LWS | SEA | 09:55 | 10:45 |
Landed
|
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| Sep 07 | LWS | SEA | 09:38 | 10:40 |
Landed
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| Sep 06 | LWS | SEA | 09:24 | 10:22 |
Landed
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| Sep 05 | LWS | SEA | 09:32 | 10:27 |
Landed
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| Sep 04 | LWS | SEA | 09:31 | 10:22 |
Landed
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| Sep 03 | LWS | SEA | 09:39 | 10:40 |
Landed
|
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| Sep 02 | LWS | SEA | 09:46 | 10:34 |
Landed
|
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KLM Flight KL6643 connects Lewiston, United States to Seattle, United States, taking off from Lewiston Nez Perce County Airport LWS and landing at Seattle Tacoma International Airport SEA.
How long is the KL6643 flight from Lewiston to Seattle?
The average flight time from Lewiston to Seattle is 54 minutes. The flight distance is 420 km / 261 miles and the average flight speed is 444 km/h / 276 mph.
How many KL6643 flights are operated per week?
7 flights per week. The flight KL6643 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL6643 Lewiston to Seattle?
The Airportia On-Time Performance Rating for KLM Flight KL6643 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KL6643 flight?
The latest flight took off on Friday, September 11th, 2026 with the flight status being Scheduled on 10:45.
How else can the flight KL6643 be referenced as?
This KLM flight can also be referenced as KLM6643, KL 6643, KLM 6643.
How often is flight KL6643 delayed?
On average, 10% of all KL6643 flights are delayed. The average delay is 21 minutes.
Can I get compensation for my delayed or cancelled KL6643 flight or baggage issues?
If your KL6643 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 KL6643 Flight Tracker above for more details.
Other flights departing from Lewiston LWS: OO3833, OO3749
Other flights arriving at Seattle SEA: WN2190, AS701, MQ4081, OO3749
All flights connecting Lewiston LWS to Seattle SEA.