| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | LAX | SEA | 14:07 | 16:33 |
Landed
|
Track > |
| Jun 03 | LAX | SEA | 15:18 | 17:34 |
Delayed
|
Track > |
| Jun 02 | LAX | SEA | 14:21 | 16:41 |
Landed
|
Track > |
| Jun 01 | LAX | SEA | 14:13 | 16:22 |
Landed
|
Track > |
| May 31 | LAX | SEA | 14:19 | 16:26 |
Landed
|
Track > |
| May 30 | LAX | SEA | 14:09 | 16:15 |
Landed
|
Track > |
| May 29 | LAX | SEA | 14:12 | 16:30 |
Landed
|
Track > |
| May 28 | LAX | SEA | 14:11 | 16:13 |
Landed
|
Track > |
| May 27 | LAX | SEA | 14:10 | 16:17 |
Landed
|
Track > |
| May 26 | LAX | SEA | 14:19 | 16:33 |
Landed
|
Track > |
KLM Flight KL6637 connects Los Angeles, United States to Seattle, United States, taking off from Los Angeles International Airport LAX and landing at Seattle Tacoma International Airport SEA.
How long is the KL6637 flight from Los Angeles to Seattle?
The average flight time from Los Angeles to Seattle is 2 hours and 12 minutes. The flight distance is 1537 km / 955 miles and the average flight speed is 698 km/h / 434 mph.
How many KL6637 flights are operated per week?
6 flights per week. The flight KL6637 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL6637 Los Angeles to Seattle?
The Airportia On-Time Performance Rating for KLM Flight KL6637 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KL6637 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 16:33.
How else can the flight KL6637 be referenced as?
This KLM flight can also be referenced as KLM6637, KL 6637, KLM 6637.
How often is flight KL6637 delayed?
On average, 10% of all KL6637 flights are delayed. The average delay is 43 minutes.
Can I get compensation for my delayed or cancelled KL6637 flight or baggage issues?
If your KL6637 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 KL6637 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: PD662, AA4958, DL3601, WN2008
Other flights arriving at Seattle SEA: AS555, DL2606, AS745, EM7511
All flights connecting Los Angeles LAX to Seattle SEA.