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

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:57 Chicago O'Hare (ORD) 1 20:57 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 450)
Daily 17:57 Chicago O'Hare (ORD) 1 20:57 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-800 (738) 2:00 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 2113)
Tue,Wed,Sat 18:15 Chicago O'Hare (ORD) 1 21:21 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-800 (738) 2:06 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1748)
Mon,Thu,Fri,Sun 18:15 Chicago O'Hare (ORD) 1 21:21 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-900 (739) 2:06 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 1748)
Thu 18:15 Chicago O'Hare (ORD) 1 21:17 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-900 (739) 2:02 Operates only on 2026-02-12 Codeshare flight, operated by United Airlines.(UA 1748Z)
Fri 18:15 Chicago O'Hare (ORD) 1 21:18 Baltimore (BWI) ANA NH 6504 Non-stop Airbus A319 (319) 2:03 Operates only on 2026-02-13 Codeshare flight, operated by United Airlines.(UA 1748)
Sat 18:15 Chicago O'Hare (ORD) 1 21:17 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737 MAX 9 (7M9) 2:02 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1748)
Mon-Fri,Sun 18:15 Chicago O'Hare (ORD) 1 21:17 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-900 (739) 2:02 Effective 2026-02-15 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1748)
Daily 18:20 Chicago O'Hare (ORD) 1 21:26 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-900 (739) 2:06 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1748)
Daily 18:25 Chicago O'Hare (ORD) 1 21:33 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737-800 (738) 2:08 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2113)
Daily 18:40 Chicago O'Hare (ORD) 1 21:42 Baltimore (BWI) ANA NH 6504 Non-stop Boeing 737 MAX 9 (7M9) 2:02 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2113)
Daily 11:00 Chicago O'Hare (ORD) 1 14:01 Baltimore (BWI) ANA NH 6506 Non-stop Airbus A319 (319) 2:01 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1377)
Daily 11:00 Chicago O'Hare (ORD) 1 13:57 Baltimore (BWI) ANA NH 6506 Non-stop Boeing 737-800 (738) 1:57 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1546)
Daily 11:00 Chicago O'Hare (ORD) 1 13:57 Baltimore (BWI) ANA NH 6506 Non-stop Airbus A320 (320) 1:57 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 1546)
Mon-Sat 11:05 Chicago O'Hare (ORD) 1 14:11 Baltimore (BWI) ANA NH 6506 Non-stop Airbus A320 (320) 2:06 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1377)
Sun 11:05 Chicago O'Hare (ORD) 1 14:11 Baltimore (BWI) ANA NH 6506 Non-stop Boeing 737 MAX 8 (7M8) 2:06 Effective 2026-01-11 through 2026-01-25 Codeshare flight, operated by United Airlines.(UA 1377)
Sun 11:05 Chicago O'Hare (ORD) 1 14:11 Baltimore (BWI) ANA NH 6506 Non-stop Boeing 737-700 (73G) 2:06 Operates only on 2026-02-01 Codeshare flight, operated by United Airlines.(UA 1377)
Sun 11:05 Chicago O'Hare (ORD) 1 14:11 Baltimore (BWI) ANA NH 6506 Non-stop Boeing 737 MAX 8 (7M8) 2:06 Operates only on 2026-02-08 Codeshare flight, operated by United Airlines.(UA 1377)
Mon-Fri,Sun 11:05 Chicago O'Hare (ORD) 1 14:06 Baltimore (BWI) ANA NH 6506 Non-stop Airbus A319 (319) 2:01 Effective 2026-03-05 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 1377)
Sat 11:05 Chicago O'Hare (ORD) 1 14:05 Baltimore (BWI) ANA NH 6506 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-03-07 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1377)
Daily 11:05 Chicago O'Hare (ORD) 1 14:07 Baltimore (BWI) ANA NH 6506 Non-stop Boeing 737-900 (739) 2:02 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2333)
Daily 14:00 Chicago O'Hare (ORD) 1 16:58 Baltimore (BWI) ANA NH 7488 Non-stop Boeing 737 MAX 9 (7M9) 1:58 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2649)
Daily 14:15 Chicago O'Hare (ORD) 1 17:13 Baltimore (BWI) ANA NH 7488 Non-stop Airbus A320 (320) 1:58 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 2329)

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Baltimore airport (BWI).
The flight distance is 620 miles, or 997 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:57 and 2:08.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

ANA NH6504

17:57

Chicago O'Hare (ORD) 1

20:57

Baltimore (BWI)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 450)

Duration: 2:00, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

ANA NH6504

17:57

Chicago O'Hare (ORD) 1

20:57

Baltimore (BWI)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2113)

Duration: 2:00, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

ANA NH6504

18:15

Chicago O'Hare (ORD) 1

21:21

Baltimore (BWI)

Effective 2026-01-06 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1748)

Duration: 2:06, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

ANA NH6504

18:15

Chicago O'Hare (ORD) 1

21:21

Baltimore (BWI)

Effective 2026-01-08 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1748)

Duration: 2:06, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

ANA NH6504

18:15

Chicago O'Hare (ORD) 1

21:17

Baltimore (BWI)

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines.(UA 1748Z)

Duration: 2:02, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

ANA NH6504

18:15

Chicago O'Hare (ORD) 1

21:18

Baltimore (BWI)

Operates only on 2026-02-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1748)

Duration: 2:03, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

ANA NH6504

18:15

Chicago O'Hare (ORD) 1

21:17

Baltimore (BWI)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1748)

Duration: 2:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

ANA NH6504

18:15

Chicago O'Hare (ORD) 1

21:17

Baltimore (BWI)

Effective 2026-02-15 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1748)

Duration: 2:02, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

ANA NH6504

18:20

Chicago O'Hare (ORD) 1

21:26

Baltimore (BWI)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1748)

Duration: 2:06, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

ANA NH6504

18:25

Chicago O'Hare (ORD) 1

21:33

Baltimore (BWI)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2113)

Duration: 2:08, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

ANA NH6504

18:40

Chicago O'Hare (ORD) 1

21:42

Baltimore (BWI)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2113)

Duration: 2:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

ANA NH6506

11:00

Chicago O'Hare (ORD) 1

14:01

Baltimore (BWI)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1377)

Duration: 2:01, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

ANA NH6506

11:00

Chicago O'Hare (ORD) 1

13:57

Baltimore (BWI)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1546)

Duration: 1:57, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

ANA NH6506

11:00

Chicago O'Hare (ORD) 1

13:57

Baltimore (BWI)

Effective 2026-05-21 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1546)

Duration: 1:57, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

ANA NH6506

11:05

Chicago O'Hare (ORD) 1

14:11

Baltimore (BWI)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1377)

Duration: 2:06, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

ANA NH6506

11:05

Chicago O'Hare (ORD) 1

14:11

Baltimore (BWI)

Effective 2026-01-11 through 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1377)

Duration: 2:06, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

ANA NH6506

11:05

Chicago O'Hare (ORD) 1

14:11

Baltimore (BWI)

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1377)

Duration: 2:06, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

ANA NH6506

11:05

Chicago O'Hare (ORD) 1

14:11

Baltimore (BWI)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1377)

Duration: 2:06, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

ANA NH6506

11:05

Chicago O'Hare (ORD) 1

14:06

Baltimore (BWI)

Effective 2026-03-05 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1377)

Duration: 2:01, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

ANA NH6506

11:05

Chicago O'Hare (ORD) 1

14:05

Baltimore (BWI)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1377)

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

ANA NH6506

11:05

Chicago O'Hare (ORD) 1

14:07

Baltimore (BWI)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2333)

Duration: 2:02, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

ANA NH7488

14:00

Chicago O'Hare (ORD) 1

16:58

Baltimore (BWI)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2649)

Duration: 1:58, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

ANA NH7488

14:15

Chicago O'Hare (ORD) 1

17:13

Baltimore (BWI)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2329)

Duration: 1:58, non-stop
Airbus A320 (320)

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Baltimore airport (BWI).
The flight distance is 620 miles, or 997 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:57 and 2:08.

All ORD-BWI flights

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