| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 02 | SFO | ATL | 14:05 | 21:06 |
Landed
|
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| Sep 01 | SFO | ATL | 14:40 | 21:41 |
Landed
|
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| Aug 31 | SFO | ATL | 15:17 | 22:38 |
Delayed
|
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| Aug 30 | SFO | ATL | 14:16 | 21:27 |
Landed
|
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| Aug 29 | SFO | ATL | 14:05 | 21:11 |
Landed
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| Aug 28 | SFO | ATL | 14:47 | 21:50 |
Landed
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| Aug 27 | SFO | ATL | 14:44 | 21:36 |
Landed
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| Aug 26 | SFO | ATL | 14:20 | 21:57 |
Landed Late
|
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| Aug 25 | SFO | ATL | 13:58 | 21:07 |
Landed
|
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| Aug 24 | SFO | ATL | 15:13 | 22:13 |
Landed Late
|
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Korean Air Flight KE3644 connects San Francisco, United States to Atlanta, United States, taking off from San Francisco International Airport SFO and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the KE3644 flight from San Francisco to Atlanta?
The average flight time from San Francisco to Atlanta is 4 hours and 8 minutes. The flight distance is 3434 km / 2134 miles and the average flight speed is 832 km/h / 517 mph.
How many KE3644 flights are operated per week?
6 flights per week. The flight KE3644 is operated on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Korean Air Flight KE3644 San Francisco to Atlanta?
The Airportia On-Time Performance Rating for Korean Air Flight KE3644 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KE3644 arriving at?
Flight KE3644 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.
When was the latest KE3644 flight?
The latest flight took off on Thursday, September 3rd, 2026 with the flight status being Landed on 21:06.
How else can the flight KE3644 be referenced as?
This Korean Air flight can also be referenced as KAL3644, KE 3644, KAL 3644.
How often is flight KE3644 delayed?
On average, 40% of all KE3644 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled KE3644 flight or baggage issues?
If your KE3644 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 KE3644 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: OO6188, DL531, KL606, UA869
Other flights arriving at Atlanta ATL: DL715, DL531, WN2217, DL2364
All flights connecting San Francisco SFO to Atlanta ATL.
