British Airways flight BA 1866: Ronald Reagan Washington - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 14:30 Ronald Reagan Washington (DCA) 2 15:44 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Airbus A319 (319) 2:14 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 2152)
Daily 14:49 Ronald Reagan Washington (DCA) 2 16:05 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:16 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2152)
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:15 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:21 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 2152)
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:16 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:22 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2152)
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:14 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2152)
Daily 14:55 Ronald Reagan Washington (DCA) 2 16:12 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:17 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3307)
Mon-Fri,Sun 17:14 Ronald Reagan Washington (DCA) 2 18:42 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:28 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 1630)
Daily 17:14 Ronald Reagan Washington (DCA) 2 18:42 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:28 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 1189)
Daily 17:55 Ronald Reagan Washington (DCA) 2 19:20 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Airbus A319 (319) 2:25 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 1815)
Mon-Fri,Sun 17:59 Ronald Reagan Washington (DCA) 2 19:13 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Boeing 737-800 (738) 2:14 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 1630)
Daily 18:20 Ronald Reagan Washington (DCA) 2 19:33 Chicago O'Hare (ORD) 3
BA 1866 Non-stop Airbus A319 (319) 2:13 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 1189)
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British Airways flight BA 1866:
Ronald Reagan Washington - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

British Airways BA1866
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2152)
Duration: 2:14, non-stop
Airbus A319 (319)

British Airways BA1866
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2152)
Duration: 2:16, non-stop
Boeing 737-800 (738)

British Airways BA1866
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2152)
Duration: 2:21, non-stop
Boeing 737-800 (738)

British Airways BA1866
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2152)
Duration: 2:22, non-stop
Boeing 737-800 (738)

British Airways BA1866
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2152)
Duration: 2:20, non-stop
Boeing 737-800 (738)

British Airways BA1866
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3307)
Duration: 2:17, non-stop
Boeing 737-800 (738)

British Airways BA1866
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1630)
Duration: 2:28, non-stop
Boeing 737-800 (738)

British Airways BA1866
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1189)
Duration: 2:28, non-stop
Boeing 737-800 (738)

British Airways BA1866
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1815)
Duration: 2:25, non-stop
Airbus A319 (319)

British Airways BA1866
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1630)
Duration: 2:14, non-stop
Boeing 737-800 (738)

British Airways BA1866
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1189)
Duration: 2:13, non-stop
Airbus A319 (319)
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  • BA 1866 is a domestic flight departing from the Ronald Reagan Washington airport (DCA) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 610 miles, or 982 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:13 and 2:28.