ANA flights from Baltimore (BWI) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed 08:09 Baltimore (BWI) 09:32 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Boeing 737 MAX 9 (7M9) 2:23 Effective 2026-03-10 through 2026-03-25
Codeshare flight, operated by United Airlines.(UA 255)
Tue 10:05 Baltimore (BWI) 11:26 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Airbus A319 (319) 2:21 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 455)
Wed,Thu,Sun 10:05 Baltimore (BWI) 11:25 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Boeing 737-800 (738) 2:20 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 455)
Mon,Tue,Fri,Sat 10:05 Baltimore (BWI) 11:25 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-01-09 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 455)
Tue,Wed 10:30 Baltimore (BWI) 11:53 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Boeing 737-900 (739) 2:23 Effective 2026-02-17 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1095)
Mon-Wed,Fri,Sun 10:44 Baltimore (BWI) 12:05 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Airbus A319 (319) 2:21 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 2095)
Daily 10:45 Baltimore (BWI) 11:47 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Airbus A320 (320) 2:02 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 704)
Daily 15:42 Baltimore (BWI) 16:52 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Boeing 737-800 (738) 2:10 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 590)
Daily 15:44 Baltimore (BWI) 17:02 Chicago O'Hare (ORD) 1
ANA NH 6507 Non-stop Boeing 737-900 (739) 2:18 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 590)
Sat,Sun 06:05 Baltimore (BWI) 07:28 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737 MAX 9 (7M9) 2:23 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 660)
Daily 06:15 Baltimore (BWI) 07:35 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737-900 (739) 2:20 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 273)
Daily 06:17 Baltimore (BWI) 07:29 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737-900 (739) 2:12 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1996)
Daily 06:17 Baltimore (BWI) 07:29 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737-800 (738) 2:12 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1996)
Sat 06:20 Baltimore (BWI) 07:43 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Airbus A319 (319) 2:23 Operates only on 2026-02-14
Codeshare flight, operated by United Airlines.(UA 528)
Sat 06:20 Baltimore (BWI) 07:43 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737-900 (739) 2:23 Effective 2026-02-21 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 528)
Mon,Thu,Fri 06:20 Baltimore (BWI) 07:43 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737 MAX 9 (7M9) 2:23 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 660)
Mon,Thu,Fri 06:30 Baltimore (BWI) 07:53 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737-900 (739) 2:23 Effective 2026-02-12 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 528)
Sun 06:30 Baltimore (BWI) 07:53 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737 MAX 9 (7M9) 2:23 Effective 2026-02-15 through 2026-03-01
Codeshare flight, operated by United Airlines.(UA 528)
Daily 06:30 Baltimore (BWI) 07:51 Chicago O'Hare (ORD) 1
ANA NH 7487 Non-stop Boeing 737-800 (738) 2:21 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1834)




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ANA flights from Baltimore (BWI) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
ANA NH6507
08:09
Baltimore (BWI)

09:32
Chicago O'Hare (ORD) 1
Effective 2026-03-10 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 255)
Duration: 2:23, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
ANA NH6507
10:05
Baltimore (BWI)

11:26
Chicago O'Hare (ORD) 1
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 455)
Duration: 2:21, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH6507
10:05
Baltimore (BWI)

11:25
Chicago O'Hare (ORD) 1
Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 455)
Duration: 2:20, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH6507
10:05
Baltimore (BWI)

11:25
Chicago O'Hare (ORD) 1
Effective 2026-01-09 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 455)
Duration: 2:20, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH6507
10:30
Baltimore (BWI)

11:53
Chicago O'Hare (ORD) 1
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1095)
Duration: 2:23, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH6507
10:44
Baltimore (BWI)

12:05
Chicago O'Hare (ORD) 1
Valid until 2026-01-04
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2095)
Duration: 2:21, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH6507
10:45
Baltimore (BWI)

11:47
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 704)
Duration: 2:02, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
ANA NH6507
15:42
Baltimore (BWI)

16:52
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 590)
Duration: 2:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH6507
15:44
Baltimore (BWI)

17:02
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 590)
Duration: 2:18, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7487
06:05
Baltimore (BWI)

07:28
Chicago O'Hare (ORD) 1
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 660)
Duration: 2:23, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
ANA NH7487
06:15
Baltimore (BWI)

07:35
Chicago O'Hare (ORD) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 273)
Duration: 2:20, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7487
06:17
Baltimore (BWI)

07:29
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1996)
Duration: 2:12, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7487
06:17
Baltimore (BWI)

07:29
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1996)
Duration: 2:12, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7487
06:20
Baltimore (BWI)

07:43
Chicago O'Hare (ORD) 1
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 528)
Duration: 2:23, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7487
06:20
Baltimore (BWI)

07:43
Chicago O'Hare (ORD) 1
Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 528)
Duration: 2:23, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7487
06:20
Baltimore (BWI)

07:43
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 660)
Duration: 2:23, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
ANA NH7487
06:30
Baltimore (BWI)

07:53
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 528)
Duration: 2:23, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7487
06:30
Baltimore (BWI)

07:53
Chicago O'Hare (ORD) 1
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 528)
Duration: 2:23, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
ANA NH7487
06:30
Baltimore (BWI)

07:51
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1834)
Duration: 2:21, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Baltimore airport (BWI) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 620 miles, or 997 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 2:02 and 2:23.
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