| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 05 | ICN | BOS | 09:48 | 10:11 |
En-Route
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| Jul 04 | ICN | BOS | 09:49 | 10:19 |
Landed
|
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| Jul 03 | ICN | BOS | 09:55 | 10:09 |
Landed
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| Jul 02 | ICN | BOS | 09:51 | 10:08 |
Landed
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| Jul 01 | ICN | BOS | 10:00 | 10:23 |
Landed
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| Jun 30 | ICN | BOS | 09:54 | 10:16 |
Landed
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| Jun 29 | ICN | BOS | 09:58 | 10:16 |
Landed
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| Jun 28 | ICN | BOS | 09:47 | 10:02 |
Landed
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| Jun 27 | ICN | BOS | 10:18 | 10:23 |
Landed
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| Jun 26 | ICN | BOS | 09:55 | 10:11 |
Landed
|
Track > |
Korean Air Flight KE91 connects Seoul, South Korea to Boston, United States, taking off from Seoul Incheon International Airport ICN and landing at Boston Logan International Airport BOS.
How long is the KE91 flight from Seoul to Boston?
The average flight time from Seoul to Boston is 13 hours and 18 minutes. The flight distance is 10963 km / 6812 miles and the average flight speed is 824 km/h / 512 mph.
How many KE91 flights are operated per week?
7 flights per week. The flight KE91 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Korean Air Flight KE91 Seoul to Boston?
The Airportia On-Time Performance Rating for Korean Air Flight KE91 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KE91 arriving at?
Flight KE91 arrives at Boston Logan International Airport (BOS) Terminal E.
When was the latest KE91 flight?
The latest flight took off on Sunday, July 5th, 2026 with the flight status being En-Route on 10:11.
How else can the flight KE91 be referenced as?
This Korean Air flight can also be referenced as KAL91, KAL091, KE091, KE0091, KE 91, KAL 91.
How often is flight KE91 delayed?
On average, 20% of all KE91 flights are delayed. The average delay is 3 minutes.
See our KE91 Flight Tracker above for more details.
Flight KE91 is code-shared by 1 airline using the flight number DL7839
Other flights departing from Seoul ICN: KE31, 7C1201, KE77, KE723
Other flights arriving at Boston BOS: AA2453, UA2210, B61621, B6332
All flights connecting Seoul ICN to Boston BOS.
