JAL flight JL 5821: Buffalo - New York John F. Kennedy

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:10 Buffalo (BUF) 07:41 New York John F. Kennedy (JFK) 5
JL 5821 Non-stop Airbus A220-300 (223) 1:31 Valid until 2026-01-05
Codeshare flight, operated by JetBlue.(B6 1901)
Daily 09:38 Buffalo (BUF) 10:59 New York John F. Kennedy (JFK) 5
JL 5821 Non-stop Airbus A220-300 (223) 1:21 Effective 2026-09-09 through 2026-10-24
Codeshare flight, operated by JetBlue.(B6 1901)
Daily 09:45 Buffalo (BUF) 11:13 New York John F. Kennedy (JFK) 5
JL 5821 Non-stop Airbus A220-300 (223) 1:28 Effective 2026-04-14 through 2026-04-28
Codeshare flight, operated by JetBlue.(B6 1901)
Daily 09:45 Buffalo (BUF) 11:09 New York John F. Kennedy (JFK) 5
JL 5821 Non-stop Airbus A220-300 (223) 1:24 Effective 2026-04-29 through 2026-09-08
Codeshare flight, operated by JetBlue.(B6 1901)
Daily 10:05 Buffalo (BUF) 11:27 New York John F. Kennedy (JFK) 5
JL 5821 Non-stop Airbus A220-300 (223) 1:22 Effective from 2026-10-25
Codeshare flight, operated by JetBlue.(B6 1901)
Mon-Wed,Sun 10:21 Buffalo (BUF) 11:46 New York John F. Kennedy (JFK) 5
JL 5821 Non-stop Airbus A220-300 (223) 1:25 Effective 2026-03-08 through 2026-03-11
Codeshare flight, operated by JetBlue.(B6 1901)


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JAL flight JL 5821:
Buffalo - New York John F. Kennedy
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
JAL JL5821
06:10
Buffalo (BUF)

07:41
New York John F. Kennedy (JFK) 5
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1901)
Duration: 1:31, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
JAL JL5821
09:38
Buffalo (BUF)

10:59
New York John F. Kennedy (JFK) 5
Effective 2026-09-09 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1901)
Duration: 1:21, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
JAL JL5821
09:45
Buffalo (BUF)

11:13
New York John F. Kennedy (JFK) 5
Effective 2026-04-14 through 2026-04-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1901)
Duration: 1:28, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
JAL JL5821
09:45
Buffalo (BUF)

11:09
New York John F. Kennedy (JFK) 5
Effective 2026-04-29 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1901)
Duration: 1:24, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
JAL JL5821
10:05
Buffalo (BUF)

11:27
New York John F. Kennedy (JFK) 5
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1901)
Duration: 1:22, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
JAL JL5821
10:21
Buffalo (BUF)

11:46
New York John F. Kennedy (JFK) 5
Effective 2026-03-08 through 2026-03-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1901)
Duration: 1:25, non-stop
Airbus A220-300 (223)
  • JL 5821 is a domestic flight departing from the Buffalo airport (BUF) and arriving at New York John F. Kennedy airport (JFK).
  • The flight distance is 300 miles, or 483 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 1:21 and 1:31.
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