Live tracking not available yet
KE91 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
ICN
Incheon International Airport
Seoul
T2 Gate 247 Scheduled 9:10 AM
Actual 9:37 AM
BOS
Boston Logan International Airport
Boston
TE Gate E12 Scheduled 9:40 AM
Actual 9:36 AM
Baggage claim 4
13h 30m flight time
Daily
Recent Flights
Last 3 observedMar 16
Mon
ICN
BOS
Dep 09:10:00
(actual 09:35:00)
77W
In Air
Mar 13
Fri
ICN
BOS
Dep 09:10:00
(actual 10:01:00)
77W
Boarding
Mar 11
Wed
ICN
BOS
Dep 09:10:00
(actual 09:48:00)
77W
Boarding
Schedule
Operates
Daily
Departure
9:10 AM
Arrival
9:40 AM
Duration
13h 30m
Aircraft
Boeing 777-300ER
Terminal
T2
TE
Gate
247
E12
Actual
09:37
09:36
Baggage
Carousel 4
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 17 —
Jun 16, 2026