Korean Air KE3640 Flight Status
According to Trip.com real-time data, the KE3640 flight operated by Korean Air on Jul 7, 2026, flying from Denver (DEN) to Atlanta (ATL), departed at 12:47 AM and is expected to arrive at 5:09 AM (local time in Atlanta, UTC-4) and land at Hartsfield–Jackson Atlanta International Airport (ATL).
Sat, Jun 27
Tue, Jul 7
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Arrived
The flight has arrived 30m early
3h 1m
Check-in Counter
23
Boarding Gate
A49
Arrival Gate
A11
Baggage
7
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En route
Your flight has departed Denver and is expected to arrive in Atlanta at 5:09 AM.
3h 2m
Check-in Counter
23
Boarding Gate
A49
Arrival Gate
A12
Baggage
7
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Denver to Atlanta to find your schedule.
KE3640 Aircraft Details
According to Trip.com real-time data, the KE3640 flight flying from Denver to Atlanta on 7/7/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 9y, 4m. The aircraft is equipped with 192 seats.
Airbus A321
Punctuality (Departure)
87%
Punctuality (Arrival)
90%
Early on average
15 minutes
Age
9y, 4m
Seats
192
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width
135°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width
120°
Reclining Angle
3-3
Seat layout example
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Flight History for KE3640
Trip.com historical records show that the last KE3640 flight departed on Sat, Jun 27 from DEN at approximately 12:49 AM. This flight is expected to arrrive in ATL at 5:11 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Jun 19 | Denver (DEN) | Atlanta (ATL) | A21N | 1:09 AM | 5:34 AM | Arrived |
| Sat, Jun 20 | Denver (DEN) | Atlanta (ATL) | A21N | 1:54 AM | 6:12 AM | Arrived |
| Mon, Jun 22 | Denver (DEN) | Atlanta (ATL) | A21N | 12:55 AM | 5:49 AM | Arrived |
| Tue, Jun 23 | Denver (DEN) | Atlanta (ATL) | A21N | 12:51 AM | 5:14 AM | Arrived |
| Fri, Jun 26 | Denver (DEN) | Atlanta (ATL) | A21N | 12:57 AM | 5:21 AM | Arrived |
| Sat, Jun 27 | Denver (DEN) | Atlanta (ATL) | A21N | 12:49 AM | 5:11 AM | Arrived |
| Tue, Jul 7 | Denver (DEN) | Atlanta (ATL) | A21N | 12:47 AM | 5:09 AM | En route |
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KE3640 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of KE3640 is 87% (Late on average 17 minutes), and the on-time arrival rate is 90% (Early on average 15 minutes).
On-Time Departures
Punctuality
87%
Late on average 17 minutes
Early
0%
On time
87%
30 mins late
3%
60 mins late
10%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
90%
Early on average 15 minutes
Early
87%
On time
3%
30 mins late
10%
60 mins late
0%
90 mins late
0%
Canceled
0%
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