Korean Air KE3643 Flight Status
According to Trip.com real-time data, the KE3643 flight operated by Korean Air on Mar 22, 2026, flying from Atlanta (ATL) to San Francisco (SFO), departed at 08:43 (local time in Atlanta, UTC-4) and is expected to arrive at 10:24 (local time in San Francisco, UTC-7) at San Francisco International Airport (SFO).
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
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Arrived
The flight has arrived 35m early
5h 27m
Check-in Counter
45-72
Boarding Gate
B17
Arrival Gate
C6
Baggage
8
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En route
Your flight has departed Atlanta and is expected to arrive in San Francisco at 10:24.
5h 27m
Check-in Counter
45-72
Boarding Gate
B5
Arrival Gate
C9
Baggage
B8
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Scheduled
Your flight will depart on time.
5h 27m
Check-in Counter
45-72
Boarding Gate
E18
Arrival Gate
C9
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
KE3643 Aircraft Details
Airbus A321neo
Punctuality (Departure)
67%
Punctuality (Arrival)
97%
Late on average
0 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
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
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
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Flight History for KE3643
Trip.com historical records show that the last KE3643 flight departed on Sat, Mar 21 from ATL at approximately 08:37. This flight is expected to arrrive in SFO at 10:17.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 17 | Atlanta (ATL) | San Francisco (SFO) | A21N | 09:25 | 10:59 | Arrived |
| Wed, Mar 18 | Atlanta (ATL) | San Francisco (SFO) | A21N | 09:23 | 11:03 | Arrived |
| Thu, Mar 19 | Atlanta (ATL) | San Francisco (SFO) | A21N | 08:35 | 10:11 | Arrived |
| Fri, Mar 20 | Atlanta (ATL) | San Francisco (SFO) | A21N | 08:44 | 10:21 | Arrived |
| Sat, Mar 21 | Atlanta (ATL) | San Francisco (SFO) | A21N | 08:37 | 10:17 | Arrived |
| Sun, Mar 22 | Atlanta (ATL) | San Francisco (SFO) | A21N | 08:43 | 10:24 | En route |
| Mon, Mar 23 | Atlanta (ATL) | San Francisco (SFO) | A21N | 08:25 | 10:29 | Scheduled |
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KE3643 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of KE3643 is 67% (Late on average 29 minutes), and the on-time arrival rate is 97% (Early on average 0 minutes).
On-Time Departures
Punctuality
67%
Late on average 29 minutes
Early
0%
On time
67%
30 mins late
27%
60 mins late
3%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
97%
Early on average 0 minutes
Early
60%
On time
37%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Cancelled
0%
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Arrival Info: San Francisco Weather & Current Time
Clear
|
11°C - 24°C
Weather forecast for your arrival day
-3 hour time difference
Time on arrival: Atlanta 13:24| San Francisco 10:24
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