| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | SFO | SEA | 13:50 | 15:26 |
En-Route
|
Track > |
| Jul 18 | SFO | SEA | 14:03 | 15:35 |
Landed
|
Track > |
| Jul 17 | SFO | SEA | 14:28 | 16:01 |
Landed
|
Track > |
| Jul 16 | SFO | SEA | 14:54 | 16:29 |
Landed Late
|
Track > |
| Jul 15 | SFO | SEA | 13:39 | 15:04 |
Landed
|
Track > |
| Jul 14 | SFO | SEA | 13:58 | 15:20 |
Landed
|
Track > |
| Jul 13 | SFO | SEA | 14:11 | 15:38 |
Landed
|
Track > |
| Jul 12 | SFO | SEA | 16:57 | 15:47 |
En-Route
|
Track > |
| Jul 11 | SFO | SEA | 13:51 | 15:20 |
Landed
|
Track > |
| Jul 10 | SFO | SEA | 14:01 | 15:32 |
Landed
|
Track > |
KLM Flight KL6777 connects San Francisco, United States to Seattle, United States, taking off from San Francisco International Airport SFO and landing at Seattle Tacoma International Airport SEA.
How long is the KL6777 flight from San Francisco to Seattle?
The average flight time from San Francisco to Seattle is 1 hour and 30 minutes. The flight distance is 1093 km / 679 miles and the average flight speed is 705 km/h / 438 mph.
How many KL6777 flights are operated per week?
7 flights per week. The flight KL6777 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL6777 San Francisco to Seattle?
The Airportia On-Time Performance Rating for KLM Flight KL6777 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KL6777 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 15:26.
How else can the flight KL6777 be referenced as?
This KLM flight can also be referenced as KLM6777, KL 6777, KLM 6777.
How often is flight KL6777 delayed?
On average, 20% of all KL6777 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled KL6777 flight or baggage issues?
If your KL6777 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 KL6777 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: DL1412, UA857, AS3081, AS42
Other flights arriving at Seattle SEA: AS762, DL1412, AS2119, AS2152
All flights connecting San Francisco SFO to Seattle SEA.