| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | SEA | SFO | 10:34 | 12:13 |
Landed
|
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| Jun 03 | SEA | SFO | 10:42 | 12:24 |
Landed
|
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| Jun 02 | SEA | SFO | 10:18 | 11:58 |
Landed
|
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| Jun 01 | SEA | SFO | 10:35 | 12:11 |
Landed
|
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| May 31 | SEA | SFO | 10:27 | 12:17 |
Landed
|
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| May 30 | SEA | SFO | 10:51 | 12:39 |
Landed
|
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| May 29 | SEA | SFO | 10:58 | 12:40 |
Landed
|
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| May 28 | SEA | SFO | 12:01 | 15:00 |
Delayed
|
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| May 27 | SEA | SFO | 11:13 | 13:07 |
Landed Late
|
Track > |
| May 26 | SEA | SFO | 10:50 | 12:34 |
Landed
|
Track > |
KLM Flight KL6777 connects Seattle, United States to San Francisco, United States, taking off from Seattle Tacoma International Airport SEA and landing at San Francisco International Airport SFO.
How long is the KL6777 flight from Seattle to San Francisco?
The average flight time from Seattle to San Francisco is 1 hour and 51 minutes. The flight distance is 1093 km / 679 miles and the average flight speed is 606 km/h / 377 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 Seattle to San Francisco?
The Airportia On-Time Performance Rating for KLM Flight KL6777 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL6777 arriving at?
Flight KL6777 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest KL6777 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 12:13.
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, 50% of all KL6777 flights are delayed. The average delay is 43 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 Seattle SEA: AS582, AS787, DL1412, AS2140
Other flights arriving at San Francisco SFO: DL669, UA635, DL1412, UA1791
All flights connecting Seattle SEA to San Francisco SFO.