Korean Air flight KE 3986: Fort Lauderdale - Boston Logan

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Fort Lauderdale (FLL) 2 10:15 Boston Logan (BOS) A
KE 3986 Non-stop Airbus A321 (321) 3:15 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1578)
Daily 07:00 Fort Lauderdale (FLL) 2 10:17 Boston Logan (BOS) A
KE 3986 Non-stop Boeing 737-800 (738) 3:17 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1578)
Daily 07:15 Fort Lauderdale (FLL) 2 10:32 Boston Logan (BOS) A
KE 3986 Non-stop Boeing 737-800 (738) 3:17 Effective 2025-11-06 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 555)
Daily 07:15 Fort Lauderdale (FLL) 2 10:31 Boston Logan (BOS) A
KE 3986 Non-stop Boeing 737-900 (739) 3:16 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 555)
Daily 11:05 Fort Lauderdale (FLL) 2 14:25 Boston Logan (BOS) A
KE 3986 Non-stop Boeing 737-800 (738) 3:20 Effective 2025-05-07 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1578)
Daily 11:05 Fort Lauderdale (FLL) 2 14:28 Boston Logan (BOS) A
KE 3986 Non-stop Boeing 737-800 (738) 3:23 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1401)
Daily 11:10 Fort Lauderdale (FLL) 2 14:38 Boston Logan (BOS) A
KE 3986 Non-stop Boeing 737-800 (738) 3:28 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1401)
Daily 11:10 Fort Lauderdale (FLL) 2 14:28 Boston Logan (BOS) A
KE 3986 Non-stop Boeing 737-800 (738) 3:18 Effective 2025-09-08 through 2025-11-05
Codeshare flight, operated by Delta Air Lines.(DL 1401)
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Korean Air flight KE 3986:
Fort Lauderdale - Boston Logan
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3986
07:00
Fort Lauderdale (FLL) 2

10:15
Boston Logan (BOS) A
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1578)
Duration: 3:15, non-stop
Airbus A321 (321)
Korean Air KE3986
07:00
Fort Lauderdale (FLL) 2

10:17
Boston Logan (BOS) A
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1578)
Duration: 3:17, non-stop
Boeing 737-800 (738)
Korean Air KE3986
07:15
Fort Lauderdale (FLL) 2

10:32
Boston Logan (BOS) A
Effective 2025-11-06 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 555)
Duration: 3:17, non-stop
Boeing 737-800 (738)
Korean Air KE3986
07:15
Fort Lauderdale (FLL) 2

10:31
Boston Logan (BOS) A
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 555)
Duration: 3:16, non-stop
Boeing 737-900 (739)
Korean Air KE3986
11:05
Fort Lauderdale (FLL) 2

14:25
Boston Logan (BOS) A
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1578)
Duration: 3:20, non-stop
Boeing 737-800 (738)
Korean Air KE3986
11:05
Fort Lauderdale (FLL) 2

14:28
Boston Logan (BOS) A
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1401)
Duration: 3:23, non-stop
Boeing 737-800 (738)
Korean Air KE3986
11:10
Fort Lauderdale (FLL) 2

14:38
Boston Logan (BOS) A
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1401)
Duration: 3:28, non-stop
Boeing 737-800 (738)
Korean Air KE3986
11:10
Fort Lauderdale (FLL) 2

14:28
Boston Logan (BOS) A
Effective 2025-09-08 through 2025-11-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1401)
Duration: 3:18, non-stop
Boeing 737-800 (738)
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  • KE 3986 is a domestic flight departing from the Fort Lauderdale airport (FLL) and arriving at Boston Logan airport (BOS).
  • The flight distance is 1238 miles, or 1993 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 3:15 and 3:28.
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