Korean Air
KE3640 Flight Status
According to Trip.com real-time data, the KE3640 flight operated by Korean Air on Jul 28, 2026 is scheduled to fly from Denver (DEN) to Atlanta (ATL). The flight is expected to depart at 00:40 (local time in Denver, UTC-6) and land at 05:06 (local time in Atlanta, UTC-4) .
Mon, Jul 27
Tue, Jul 28
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Arrived
The flight has arrived 22m early
3h 2m
Check-in Counter
23
Boarding Gate
A48
Arrival Gate
A28
Baggage
5
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Scheduled
Your flight will depart on time.
3h 2m
Check-in Counter
23
Boarding Gate
A48
Arrival Gate
A28
Baggage
7
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Information provided by VariFlight.VariFlight.
Please refer to airport announcements for the most up-to-date information.
KE3640 Aircraft Details
According to Trip.com real-time data, the KE3640 flight flying from Denver to Atlanta on 7/28/2026 is operated by the aircraft model Airbus A321neo. This aircraft has been in service for 3y, 2m. The aircraft is equipped with 194 seats.
Airbus A321neo
Punctuality (Departure)
87
%
Punctuality (Arrival)
90
%
Early on average
14 minutes
Age
3y, 2m
Seats
194
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
79 cm
More legroom than on 82% of flights
46 cm
Seat width better than on 29% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
None
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width
120°
Reclining Angle
--
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
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 22% of flights
110°
Reclining Angle
--
Seat layout example
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Recent Flight History for KE3640
Trip.com historical records show that the last KE3640 flight departed on Mon, Jul 27 from DEN at approximately 00:52. This flight is expected to arrrive in ATL at 05:20.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Jul 18 | Denver (DEN) | Atlanta (ATL) | 321 | 01:00 | 05:31 | Arrived |
| Mon, Jul 20 | Denver (DEN) | Atlanta (ATL) | A21N | 02:04 | 06:30 | Arrived |
| Tue, Jul 21 | Denver (DEN) | Atlanta (ATL) | A21N | 00:57 | 05:23 | Arrived |
| Fri, Jul 24 | Denver (DEN) | Atlanta (ATL) | A21N | 00:57 | 05:23 | Arrived |
| Sat, Jul 25 | Denver (DEN) | Atlanta (ATL) | A21N | 00:53 | 05:17 | Arrived |
| Mon, Jul 27 | Denver (DEN) | Atlanta (ATL) | A21N | 00:52 | 05:20 | Arrived |
| Tue, Jul 28 | Denver (DEN) | Atlanta (ATL) | A21N | 00:40 | 05:06 | Scheduled |
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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 19 minutes), and the on-time arrival rate is 90% (Early on average 14 minutes).
On-Time Departures
Punctuality
87
%
Late on average
19 minutes
Early
0
%
On time
87
%
30 mins late
3
%
60 mins late
10
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
14 minutes
Early
87
%
On time
3
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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