| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | SJC | SEA | 20:52 | 22:24 |
Landed
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| Jul 17 | SJC | SEA | 21:00 | 22:31 |
Landed
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| Jul 16 | SJC | SEA | 21:48 | 23:19 |
Landed
|
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| Jul 15 | SJC | SEA | 21:03 | 22:35 |
Landed
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| Jul 14 | SJC | SEA | 20:54 | 22:21 |
Landed
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| Jul 13 | SJC | SEA | 21:03 | 22:33 |
Landed
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| Jul 12 | SJC | SEA | 21:17 | 22:46 |
Landed
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| Jul 10 | SJC | SEA | 21:07 | 22:38 |
Landed
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| Jul 09 | SJC | SEA | 21:00 | 22:41 |
Landed
|
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| Jul 08 | SJC | SEA | 21:00 | 22:46 |
Landed
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Korean Air Flight KE3109 connects San Jose, United States to Seattle, United States, taking off from San Jose International Airport SJC and landing at Seattle Tacoma International Airport SEA.
How long is the KE3109 flight from San Jose to Seattle?
The average flight time from San Jose to Seattle is 1 hour and 33 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 726 km/h / 451 mph.
How many KE3109 flights are operated per week?
7 flights per week. The flight KE3109 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Korean Air Flight KE3109 San Jose to Seattle?
The Airportia On-Time Performance Rating for Korean Air Flight KE3109 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KE3109 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being Landed on 22:24.
How else can the flight KE3109 be referenced as?
This Korean Air flight can also be referenced as KAL3109, KE 3109, KAL 3109.
How often is flight KE3109 delayed?
On average, 0% of all KE3109 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled KE3109 flight or baggage issues?
If your KE3109 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 KE3109 Flight Tracker above for more details.
Other flights departing from San Jose SJC: WN3675, DL4100, WN621, WN3886
Other flights arriving at Seattle SEA: DL688, WN4144, AS1333, DL4100
All flights connecting San Jose SJC to Seattle SEA.
