| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 18 | ATL | BUF | 13:45 | 15:24 |
Landed Late
|
Track > |
| Oct 17 | ATL | BUF | 14:29 | 16:15 |
Landed
|
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| Oct 16 | ATL | BUF | 16:08 | 17:39 |
Landed
|
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| Oct 15 | ATL | BUF | 13:11 | 14:39 |
Landed
|
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| Oct 14 | ATL | BUF | 13:38 | 15:15 |
Landed Late
|
Track > |
| Oct 13 | ATL | BUF | 13:05 | 14:49 |
Landed
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| Oct 12 | ATL | BUF | 13:29 | 15:06 |
Landed
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| Oct 11 | ATL | BUF | 13:07 | 14:38 |
Landed
|
Track > |
| Oct 10 | ATL | BUF | 14:19 | 15:49 |
Landed
|
Track > |
| Oct 09 | ATL | BUF | 13:11 | 14:51 |
Landed
|
Track > |
Korean Air Flight KE3666 connects Atlanta, United States to Buffalo, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Buffalo Niagara International Airport BUF.
How long is the KE3666 flight from Atlanta to Buffalo?
The average flight time from Atlanta to Buffalo is 1 hour and 36 minutes. The flight distance is 1147 km / 713 miles and the average flight speed is 717 km/h / 446 mph.
How many KE3666 flights are operated per week?
6 flights per week. The flight KE3666 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Korean Air Flight KE3666 Atlanta to Buffalo?
The Airportia On-Time Performance Rating for Korean Air Flight KE3666 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KE3666 flight?
The latest flight took off on Sunday, October 18th, 2026 with the flight status being Landed on 15:24.
How else can the flight KE3666 be referenced as?
This Korean Air flight can also be referenced as KAL3666, KE 3666, KAL 3666.
How often is flight KE3666 delayed?
On average, 40% of all KE3666 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled KE3666 flight or baggage issues?
If your KE3666 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 KE3666 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: AA1153, DL2266, DL1195, DL2094
Other flights arriving at Buffalo BUF: WN420, DL2266, AA2442, G74187
All flights connecting Atlanta ATL to Buffalo BUF.
