KE91 Korean Air - Flight Status
Codeshare Flights
The flight DL7839 from Delta Air Lines (DL) is a codeshare flight operated by Korean Air (KE) under the flight number KE91. Check this page for details about flight KE91.
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 Friday, May 02, 2025.
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:
44
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 to Boston
Scheduled - On-time
Flight Status for Friday May 02, 2025
This flight was also scheduled for Yesterday (April 30, 2025). See it here
This flight is also scheduled for Today (May 01, 2025). See it here
Scheduled - On-time
Flight Status for Friday May 02, 2025
Airline information
Korean Air
Equipment: Boeing 777-300ER
Departure
Seoul (ICN)
May 02, 2025
Seoul Incheon International Airport
Estimated Departure Time:
09:30
Terminal:
2
Gate:
-
Scheduled Departure Time: 09:30
Arrival
Boston (BOS)
May 02, 2025
Boston Logan International Airport
Estimated Arrival Time:
10:20
Terminal:
E
Gate:
-
Scheduled Arrival Time: 10:20
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.seoul-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 10967 kilometers.
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: 13:53 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: 2025-05-01 07:41:26
Current Time in Boston: 2025-04-30 18:41:26
The flight KE91 is scheduled to flight on daily basis.
Which is the distance of flight KE91?
The distance between the two airports is 10967 kilometers.
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: 13:53 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: 2025-05-01 07:41:26
Current Time in Boston: 2025-04-30 18:41:26
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 27, 2024 to April 26, 2025. 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, 2024 to March 31, 2025. 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 27, 2025 to April 26, 2025, we have obtained these figures.
Total number of flights: 90
On Time: 40 ( 44 % )
Moderate Delay: 23 ( 26 % )
Significant Delay: 20 ( 22 % )
Major Delay: 7 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 24 minutes.
Total number of flights: 90
On Time: 40 ( 44 % )
Moderate Delay: 23 ( 26 % )
Significant Delay: 20 ( 22 % )
Major Delay: 7 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 24 minutes.
Last Past Flights KE91
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
30 April
30 April
09:28
Seoul (ICN)
Seoul (ICN)
10:01
Boston (BOS)
Boston (BOS)
13h 33min
Boeing 777-300
Boeing 777-300
Landed - On-time
Tuesday
29 April
29 April
09:30
Seoul (ICN)
Seoul (ICN)
10:05
Boston (BOS)
Boston (BOS)
13h 35min
Boeing 777-300
Boeing 777-300
Landed - On-time
Monday
28 April
28 April
09:27
Seoul (ICN)
Seoul (ICN)
09:51
Boston (BOS)
Boston (BOS)
13h 24min
Boeing 777-300
Boeing 777-300
Landed - On-time
Sunday
27 April
27 April
09:32
Seoul (ICN)
Seoul (ICN)
10:29
Boston (BOS)
Boston (BOS)
13h 57min
Boeing 777-300
Boeing 777-300
Landed - On-time
Saturday
26 April
26 April
09:54
Seoul (ICN)
Seoul (ICN)
10:49
Boston (BOS)
Boston (BOS)
13h 55min
Boeing 777-300
Boeing 777-300
Landed - Delayed
Friday
25 April
25 April
09:33
Seoul (ICN)
Seoul (ICN)
10:09
Boston (BOS)
Boston (BOS)
13h 36min
Boeing 777-300
Boeing 777-300
Landed - On-time
Thursday
24 April
24 April
09:34
Seoul (ICN)
Seoul (ICN)
10:13
Boston (BOS)
Boston (BOS)
13h 39min
Boeing 777-300
Boeing 777-300
Landed - On-time
Wednesday
23 April
23 April
09:46
Seoul (ICN)
Seoul (ICN)
10:25
Boston (BOS)
Boston (BOS)
13h 39min
Boeing 777-300
Boeing 777-300
Landed - On-time
Tuesday
22 April
22 April
09:27
Seoul (ICN)
Seoul (ICN)
10:14
Boston (BOS)
Boston (BOS)
13h 47min
Boeing 777-300
Boeing 777-300
Landed - On-time
Monday
21 April
21 April
09:30
Seoul (ICN)
Seoul (ICN)
10:29
Boston (BOS)
Boston (BOS)
13h 59min
Boeing 777-300
Boeing 777-300
Landed - On-time