ANA flights from Chicago O'Hare (ORD) to Boston Logan (BOS).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu,Fri,Sun 16:15 Chicago O'Hare (ORD) 1 19:39 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737-800 (738) 2:24 Effective 2026-01-08 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 1677)
Mon,Thu,Fri,Sun 16:15 Chicago O'Hare (ORD) 1 19:37 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-02-12 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 1677)
Mon-Fri 16:20 Chicago O'Hare (ORD) 1 19:42 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 1755)
Daily 19:40 Chicago O'Hare (ORD) 1 23:08 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-05-22 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 2747)
Mon,Tue,Thu-Sun 21:12 Chicago O'Hare (ORD) 1 00:45 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737-900 (739) 2:33 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2106)
The flight arrives 1 day after departure.
Sat 21:15 Chicago O'Hare (ORD) 1 00:36 Boston Logan (BOS) B
ANA NH 7478 Non-stop Airbus A319 (319) 2:21 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1182)
The flight arrives 1 day after departure.
Mon-Fri,Sun 21:25 Chicago O'Hare (ORD) 1 00:57 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737 MAX 9 (7M9) 2:32 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 1779)
The flight arrives 1 day after departure.
Daily 21:37 Chicago O'Hare (ORD) 1 01:06 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737 MAX 8 (7M8) 2:29 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1779)
The flight arrives 1 day after departure.
Daily 21:37 Chicago O'Hare (ORD) 1 01:09 Boston Logan (BOS) B
ANA NH 7478 Non-stop Boeing 737 MAX 8 (7M8) 2:32 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1779)
The flight arrives 1 day after departure.
Tue 10:35 Chicago O'Hare (ORD) 1 13:59 Boston Logan (BOS) B
ANA NH 7480 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 399)
Tue,Sat 10:35 Chicago O'Hare (ORD) 1 14:00 Boston Logan (BOS) B
ANA NH 7480 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-01-10 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 399)
Daily 10:40 Chicago O'Hare (ORD) 1 14:11 Boston Logan (BOS) B
ANA NH 7480 Non-stop Airbus A321neo (32Q) 2:31 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1606)
Daily 10:40 Chicago O'Hare (ORD) 1 14:07 Boston Logan (BOS) B
ANA NH 7480 Non-stop Airbus A321neo (32Q) 2:27 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1606)
Daily 10:40 Chicago O'Hare (ORD) 1 14:07 Boston Logan (BOS) B
ANA NH 7480 Non-stop Boeing 737-900 (739) 2:27 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1606)
Wed 11:05 Chicago O'Hare (ORD) 1 14:30 Boston Logan (BOS) B
ANA NH 7480 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 399)
Mon,Thu,Fri,Sun 11:05 Chicago O'Hare (ORD) 1 14:29 Boston Logan (BOS) B
ANA NH 7480 Non-stop Boeing 737-800 (738) 2:24 Effective 2026-01-08 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 399)
Daily 11:05 Chicago O'Hare (ORD) 1 14:30 Boston Logan (BOS) B
ANA NH 7480 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1491)
Mon-Fri,Sun 11:05 Chicago O'Hare (ORD) 1 14:29 Boston Logan (BOS) B
ANA NH 7480 Non-stop Boeing 737-900 (739) 2:24 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 1606)
Sat 11:05 Chicago O'Hare (ORD) 1 14:29 Boston Logan (BOS) B
ANA NH 7480 Non-stop Boeing 737-700 (73G) 2:24 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1606)
Mon-Fri,Sun 11:20 Chicago O'Hare (ORD) 1 14:44 Boston Logan (BOS) B
ANA NH 7480 Non-stop Boeing 737-800 (738) 2:24 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 399)
Sat 13:55 Chicago O'Hare (ORD) 1 17:17 Boston Logan (BOS) B
ANA NH 7480 Non-stop Boeing 737-900 (739) 2:22 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 1693)
Daily 09:13 Chicago O'Hare (ORD) 1 12:46 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 757-200 (752) 2:33 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 2183)
Daily 09:13 Chicago O'Hare (ORD) 1 12:46 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 757-200 (752) 2:33 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 2183)
Daily 09:17 Chicago O'Hare (ORD) 1 12:46 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 757-200 (752) 2:29 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1044)
Mon-Sat 09:20 Chicago O'Hare (ORD) 1 12:53 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-900 (739) 2:33 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 567)
Sun 09:20 Chicago O'Hare (ORD) 1 12:53 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-800 (738) 2:33 Operates only on 2026-01-04
Codeshare flight, operated by United Airlines.(UA 567)
Thu,Fri 09:20 Chicago O'Hare (ORD) 1 12:49 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737 MAX 8 (7M8) 2:29 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 1117)
Daily 12:40 Chicago O'Hare (ORD) 1 16:11 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-800 (738) 2:31 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1165)
Daily 12:40 Chicago O'Hare (ORD) 1 16:11 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-800 (738) 2:31 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 1165)
Wed 13:55 Chicago O'Hare (ORD) 1 17:19 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-800 (738) 2:24 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 1693)
Mon-Fri,Sun 13:55 Chicago O'Hare (ORD) 1 17:17 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-900 (739) 2:22 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 1693)
Daily 13:55 Chicago O'Hare (ORD) 1 17:28 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1693)
Daily 13:55 Chicago O'Hare (ORD) 1 17:28 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1693)
Sat 14:07 Chicago O'Hare (ORD) 1 17:31 Boston Logan (BOS) B
ANA NH 7786 Non-stop Boeing 737-800 (738) 2:24 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1693)
Daily 18:00 Chicago O'Hare (ORD) 1 21:31 Boston Logan (BOS) B
ANA NH 7794 Non-stop Airbus A321neo (32Q) 2:31 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2395)
Daily 18:00 Chicago O'Hare (ORD) 1 21:33 Boston Logan (BOS) B
ANA NH 7794 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2395)
Daily 18:00 Chicago O'Hare (ORD) 1 21:33 Boston Logan (BOS) B
ANA NH 7794 Non-stop Boeing 737-900 (739) 2:33 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1989)
Daily 18:05 Chicago O'Hare (ORD) 1 21:38 Boston Logan (BOS) B
ANA NH 7794 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1989)
Daily 18:11 Chicago O'Hare (ORD) 1 21:44 Boston Logan (BOS) B
ANA NH 7794 Non-stop Boeing 737-800 (738) 2:33 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1989)
Mon,Wed-Sun 18:20 Chicago O'Hare (ORD) 1 21:48 Boston Logan (BOS) B
ANA NH 7794 Non-stop Airbus A321neo (32Q) 2:28 Effective 2026-02-12 through 2026-02-23
Codeshare flight, operated by United Airlines.(UA 1989Z)
Tue 18:20 Chicago O'Hare (ORD) 1 21:47 Boston Logan (BOS) B
ANA NH 7794 Non-stop Boeing 737-900 (739) 2:27 Operates only on 2026-02-17
Codeshare flight, operated by United Airlines.(UA 1989)
Daily 18:20 Chicago O'Hare (ORD) 1 21:48 Boston Logan (BOS) B
ANA NH 7794 Non-stop Airbus A321neo (32Q) 2:28 Effective 2026-02-24 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1989Z)




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ANA flights from Chicago O'Hare (ORD) to Boston Logan (BOS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
ANA NH7478
16:15
Chicago O'Hare (ORD) 1

19:39
Boston Logan (BOS) B
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1677)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7478
16:15
Chicago O'Hare (ORD) 1

19:37
Boston Logan (BOS) B
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1677)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7478
16:20
Chicago O'Hare (ORD) 1

19:42
Boston Logan (BOS) B
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1755)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7478
19:40
Chicago O'Hare (ORD) 1

23:08
Boston Logan (BOS) B
Effective 2026-05-22 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2747)
Duration: 2:28, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7478
21:12
Chicago O'Hare (ORD) 1

00:45(+1)
Boston Logan (BOS) B
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2106)
Duration: 2:33, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
ANA NH7478
21:15
Chicago O'Hare (ORD) 1

00:36(+1)
Boston Logan (BOS) B
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1182)
Duration: 2:21, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
ANA NH7478
21:25
Chicago O'Hare (ORD) 1

00:57(+1)
Boston Logan (BOS) B
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1779)
Duration: 2:32, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
ANA NH7478
21:37
Chicago O'Hare (ORD) 1

01:06(+1)
Boston Logan (BOS) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1779)
Duration: 2:29, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
ANA NH7478
21:37
Chicago O'Hare (ORD) 1

01:09(+1)
Boston Logan (BOS) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1779)
Duration: 2:32, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
ANA NH7480
10:35
Chicago O'Hare (ORD) 1

13:59
Boston Logan (BOS) B
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 399)
Duration: 2:24, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
ANA NH7480
10:35
Chicago O'Hare (ORD) 1

14:00
Boston Logan (BOS) B
Effective 2026-01-10 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 399)
Duration: 2:25, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7480
10:40
Chicago O'Hare (ORD) 1

14:11
Boston Logan (BOS) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1606)
Duration: 2:31, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7480
10:40
Chicago O'Hare (ORD) 1

14:07
Boston Logan (BOS) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1606)
Duration: 2:27, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7480
10:40
Chicago O'Hare (ORD) 1

14:07
Boston Logan (BOS) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1606)
Duration: 2:27, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7480
11:05
Chicago O'Hare (ORD) 1

14:30
Boston Logan (BOS) B
Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 399)
Duration: 2:25, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7480
11:05
Chicago O'Hare (ORD) 1

14:29
Boston Logan (BOS) B
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 399)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7480
11:05
Chicago O'Hare (ORD) 1

14:30
Boston Logan (BOS) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:25, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7480
11:05
Chicago O'Hare (ORD) 1

14:29
Boston Logan (BOS) B
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1606)
Duration: 2:24, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7480
11:05
Chicago O'Hare (ORD) 1

14:29
Boston Logan (BOS) B
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1606)
Duration: 2:24, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
ANA NH7480
11:20
Chicago O'Hare (ORD) 1

14:44
Boston Logan (BOS) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 399)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7480
13:55
Chicago O'Hare (ORD) 1

17:17
Boston Logan (BOS) B
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1693)
Duration: 2:22, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7786
09:13
Chicago O'Hare (ORD) 1

12:46
Boston Logan (BOS) B
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2183)
Duration: 2:33, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
ANA NH7786
09:13
Chicago O'Hare (ORD) 1

12:46
Boston Logan (BOS) B
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2183)
Duration: 2:33, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
ANA NH7786
09:17
Chicago O'Hare (ORD) 1

12:46
Boston Logan (BOS) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1044)
Duration: 2:29, non-stop
Boeing 757-200 (752)
Direct Codeshare Flights:
ANA NH7786
09:20
Chicago O'Hare (ORD) 1

12:53
Boston Logan (BOS) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 567)
Duration: 2:33, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7786
09:20
Chicago O'Hare (ORD) 1

12:53
Boston Logan (BOS) B
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 567)
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7786
09:20
Chicago O'Hare (ORD) 1

12:49
Boston Logan (BOS) B
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1117)
Duration: 2:29, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
ANA NH7786
12:40
Chicago O'Hare (ORD) 1

16:11
Boston Logan (BOS) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1165)
Duration: 2:31, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7786
12:40
Chicago O'Hare (ORD) 1

16:11
Boston Logan (BOS) B
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1165)
Duration: 2:31, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7786
13:55
Chicago O'Hare (ORD) 1

17:19
Boston Logan (BOS) B
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1693)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7786
13:55
Chicago O'Hare (ORD) 1

17:17
Boston Logan (BOS) B
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1693)
Duration: 2:22, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7786
13:55
Chicago O'Hare (ORD) 1

17:28
Boston Logan (BOS) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1693)
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7786
13:55
Chicago O'Hare (ORD) 1

17:28
Boston Logan (BOS) B
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1693)
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7786
14:07
Chicago O'Hare (ORD) 1

17:31
Boston Logan (BOS) B
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1693)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7794
18:00
Chicago O'Hare (ORD) 1

21:31
Boston Logan (BOS) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2395)
Duration: 2:31, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7794
18:00
Chicago O'Hare (ORD) 1

21:33
Boston Logan (BOS) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2395)
Duration: 2:33, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7794
18:00
Chicago O'Hare (ORD) 1

21:33
Boston Logan (BOS) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1989)
Duration: 2:33, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7794
18:05
Chicago O'Hare (ORD) 1

21:38
Boston Logan (BOS) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1989)
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
ANA NH7794
18:11
Chicago O'Hare (ORD) 1

21:44
Boston Logan (BOS) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1989)
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7794
18:20
Chicago O'Hare (ORD) 1

21:48
Boston Logan (BOS) B
Effective 2026-02-12 through 2026-02-23
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.(UA 1989Z)
Duration: 2:28, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
ANA NH7794
18:20
Chicago O'Hare (ORD) 1

21:47
Boston Logan (BOS) B
Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1989)
Duration: 2:27, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
ANA NH7794
18:20
Chicago O'Hare (ORD) 1

21:48
Boston Logan (BOS) B
Effective 2026-02-24 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.(UA 1989Z)
Duration: 2:28, non-stop
Airbus A321neo (32Q)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Boston Logan airport (BOS).
  • The flight distance is 864 miles, or 1390 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 2:21 and 2:33.
All ORD-BOS flights
All ANA flights
Return (BOS-ORD) flights
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