KE91 Korean Air - Flight Status
Below, you can find details about Korean Air flight KE91, which currently operates between the airports of Seoul - Seoul Incheon International Airport (Airport Code ICN) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Thursday, April 23, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights KE91
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights KE91
KE91 On Time performance:
52
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
KE91 Korean Air from Seoul
Landed - On-time
Flight Status for Thursday April 23, 2026
This flight was also scheduled for Yesterday (April 22, 2026). See it here
This flight is also scheduled for Tomorrow (April 24, 2026). See it here
Landed - On-time
Flight Status for Thursday April 23, 2026
Airline information
Korean Air
Equipment: Boeing 777-300ER
Departure
Seoul (ICN)
April 23, 2026
Seoul Incheon International Airport
Departed at:
09:44 am
Terminal:
2
Gate:
241
Scheduled Departure Time: 09:30 am
Arrival
Boston (BOS)
April 23, 2026
Boston Logan International Airport
Arrived at:
10:16 am
Terminal:
E
Gate:
E11
Scheduled Arrival Time: 10:20 am
Baggage: 3
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.boston-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- DL7839 - Delta Air Lines
Additional Information
Which is the frequency of flight KE91?
The flight KE91 is scheduled to flight on daily basis.
Which is the distance of flight KE91?
The distance between the two airports is 6815 miles.
Which is the flight time of flight KE91?
The scheduled flight time gate to gate is: 13:50 hours.
The real flight time gate to gate on average is: 13:45 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seoul: 2026-04-24 05:26:26
Current Time in Boston: 2026-04-23 16:26:26
The flight KE91 is scheduled to flight on daily basis.
Which is the distance of flight KE91?
The distance between the two airports is 6815 miles.
Which is the flight time of flight KE91?
The scheduled flight time gate to gate is: 13:50 hours.
The real flight time gate to gate on average is: 13:45 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seoul: 2026-04-24 05:26:26
Current Time in Boston: 2026-04-23 16:26:26
Alternative Flights
Korean Air is the only airline operating the route from Seoul to Boston.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 22, 2025 to April 21, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 02, 2025 to March 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from January 22, 2026 to April 21, 2026, we have obtained these figures.
Total number of flights: 90
On Time: 47 ( 52 % )
Moderate Delay: 26 ( 29 % )
Significant Delay: 14 ( 16 % )
Major Delay: 3 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 19 minutes.
Total number of flights: 90
On Time: 47 ( 52 % )
Moderate Delay: 26 ( 29 % )
Significant Delay: 14 ( 16 % )
Major Delay: 3 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 19 minutes.
Last Past Flights KE91
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
22 April
22 April
09:29 am
Seoul (ICN)
Seoul (ICN)
10:03 am
Boston (BOS)
Boston (BOS)
13h 34min
Boeing 777-300
Boeing 777-300
Landed - On-time
Tuesday
21 April
21 April
09:29 am
Seoul (ICN)
Seoul (ICN)
09:38 am
Boston (BOS)
Boston (BOS)
13h 09min
Boeing 777-300
Boeing 777-300
Landed - On-time
Monday
20 April
20 April
09:38 am
Seoul (ICN)
Seoul (ICN)
10:32 am
Boston (BOS)
Boston (BOS)
13h 54min
Boeing 777-300
Boeing 777-300
Landed - On-time
Sunday
19 April
19 April
09:49 am
Seoul (ICN)
Seoul (ICN)
10:38 am
Boston (BOS)
Boston (BOS)
13h 49min
Boeing 777-300
Boeing 777-300
Landed - Delayed
Saturday
18 April
18 April
09:30 am
Seoul (ICN)
Seoul (ICN)
10:14 am
Boston (BOS)
Boston (BOS)
13h 44min
Boeing 777-300
Boeing 777-300
Landed - On-time
Friday
17 April
17 April
09:27 am
Seoul (ICN)
Seoul (ICN)
10:06 am
Boston (BOS)
Boston (BOS)
13h 39min
Boeing 777-300
Boeing 777-300
Landed - On-time
Thursday
16 April
16 April
09:30 am
Seoul (ICN)
Seoul (ICN)
10:04 am
Boston (BOS)
Boston (BOS)
13h 34min
Boeing 777-300
Boeing 777-300
Landed - On-time
Wednesday
15 April
15 April
09:27 am
Seoul (ICN)
Seoul (ICN)
09:53 am
Boston (BOS)
Boston (BOS)
13h 26min
Boeing 777-300
Boeing 777-300
Landed - On-time
Tuesday
14 April
14 April
09:34 am
Seoul (ICN)
Seoul (ICN)
10:11 am
Boston (BOS)
Boston (BOS)
13h 37min
Boeing 777-300
Boeing 777-300
Landed - On-time
Monday
13 April
13 April
10:02 am
Seoul (ICN)
Seoul (ICN)
10:37 am
Boston (BOS)
Boston (BOS)
13h 35min
Boeing 777-300
Boeing 777-300
Landed - Delayed