Korean Air
flight
KE 3991:
Orlando - Boston Logan
Orlando - Boston Logan
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3991
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2436)
Duration: 3:05, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Korean Air KE3991
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2436)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Korean Air KE3991
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2436)
Duration: 3:08, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Korean Air KE3991
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2436)
Duration: 3:04, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Korean Air KE3991
Effective 2026-01-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2436)
Duration: 3:02, non-stop Airbus A321 (321)
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Parallax here MCO-BOS
- KE 3991 is a domestic flight departing from the Orlando airport (MCO) and arriving at Boston Logan airport (BOS).
- The flight distance is 1122 miles, or 1805 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 3:00 and 3:08.