| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | CMH | ATL | 10:05 | 11:35 |
Scheduled
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| Jul 17 | CMH | ATL | 12:10 | 13:16 |
Delayed
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| Jul 16 | CMH | ATL | 12:04 | 13:10 |
Delayed
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| Jul 15 | CMH | ATL | 11:02 | 12:13 |
Landed Late
|
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| Jul 14 | CMH | ATL | 10:06 | 11:16 |
Landed
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| Jul 13 | CMH | ATL | 10:09 | 11:19 |
Landed
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| Jul 12 | CMH | ATL | 10:15 | 11:21 |
Landed
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| Jul 10 | CMH | ATL | 10:10 | 11:16 |
Landed
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| Jul 09 | CMH | ATL | 10:02 | 11:08 |
Landed
|
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| Jul 08 | CMH | ATL | 10:05 | 11:10 |
Landed
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Korean Air Flight KE3521 connects Columbus, United States to Atlanta, United States, taking off from Port Columbus International Airport CMH and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the KE3521 flight from Columbus to Atlanta?
The average flight time from Columbus to Atlanta is 1 hour and 7 minutes. The flight distance is 720 km / 448 miles and the average flight speed is 626 km/h / 389 mph.
How many KE3521 flights are operated per week?
6 flights per week. The flight KE3521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of Korean Air Flight KE3521 Columbus to Atlanta?
The Airportia On-Time Performance Rating for Korean Air Flight KE3521 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KE3521 arriving at?
Flight KE3521 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.
When was the latest KE3521 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being Scheduled on 11:35.
How else can the flight KE3521 be referenced as?
This Korean Air flight can also be referenced as KAL3521, KE 3521, KAL 3521.
How often is flight KE3521 delayed?
On average, 30% of all KE3521 flights are delayed. The average delay is 78 minutes.
Can I get compensation for my delayed or cancelled KE3521 flight or baggage issues?
If your KE3521 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 KE3521 Flight Tracker above for more details.
Other flights departing from Columbus CMH: DL1479, DL5686, AA4953, F94190
Other flights arriving at Atlanta ATL: DL963, DL1479, DL3103, DL5513
All flights connecting Columbus CMH to Atlanta ATL.
