Air Canada flights from Grand Rapids (GRR) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 12:45 Grand Rapids (GRR) 13:10 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-11 through 2026-02-08 Codeshare flight, operated by United Airlines.(UA 3438)
Daily 12:50 Grand Rapids (GRR) 13:15 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:25 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 3717)
Mon-Sat 12:50 Grand Rapids (GRR) 13:15 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-06 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 3438)
Wed 12:50 Grand Rapids (GRR) 13:14 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Canadair CRJ 550 (CR5) 1:24 Operates only on 2026-02-04 Codeshare flight, operated by United Airlines.(UA 4438)
Mon-Sat 12:50 Grand Rapids (GRR) 13:15 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 3438)
Daily 12:50 Grand Rapids (GRR) 13:03 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 3408)
Daily 12:55 Grand Rapids (GRR) 13:08 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 3408)
Daily 12:58 Grand Rapids (GRR) 13:15 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 3649)
Daily 13:00 Grand Rapids (GRR) 13:17 Chicago O'Hare (ORD) 2 Air Canada AC 4476 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 3649)
Daily 13:00 Grand Rapids (GRR) 13:05 Chicago O'Hare (ORD) 1 Air Canada AC 4476 Non-stop Airbus A320 (320) 1:05 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 2138)
Mon,Fri-Sun 06:00 Grand Rapids (GRR) 06:25 Chicago O'Hare (ORD) 2 Air Canada AC 4477 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-02 through 2026-01-05 Codeshare flight, operated by United Airlines.(UA 3593)
Mon,Tue,Fri,Sat 06:00 Grand Rapids (GRR) 06:24 Chicago O'Hare (ORD) 2 Air Canada AC 4477 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-01-06 through 2026-01-12 Codeshare flight, operated by United Airlines.(UA 4541)
Wed 06:00 Grand Rapids (GRR) 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Boeing 737 MAX 8 (7M8) 1:19 Operates only on 2026-01-07 Codeshare flight, operated by United Airlines.(UA 1381)
Tue,Thu 06:00 Grand Rapids (GRR) 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Airbus A319 (319) 1:19 Effective 2026-01-08 through 2026-01-22 Codeshare flight, operated by United Airlines.(UA 1381)
Wed 06:00 Grand Rapids (GRR) 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Boeing 737-900 (739) 1:19 Effective 2026-01-14 through 2026-01-28 Codeshare flight, operated by United Airlines.(UA 1381)
Mon,Fri-Sun 06:00 Grand Rapids (GRR) 06:24 Chicago O'Hare (ORD) 2 Air Canada AC 4477 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-01-16 through 2026-01-31 Codeshare flight, operated by United Airlines.(UA 4541)
Tue,Thu 06:00 Grand Rapids (GRR) 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Airbus A320 (320) 1:19 Effective 2026-01-27 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 1381)
Mon 06:00 Grand Rapids (GRR) 06:24 Chicago O'Hare (ORD) 2 Air Canada AC 4477 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-02-02 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 4541)
Tue,Fri 06:00 Grand Rapids (GRR) 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Airbus A319 (319) 1:19 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 1381)
Thu,Sat 06:00 Grand Rapids (GRR) 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Boeing 737-800 (738) 1:19 Effective 2026-02-05 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 1381)
Wed 06:00 Grand Rapids (GRR) 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Boeing 737-900 (739) 1:19 Operates only on 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1381)
Wed 11:41 Grand Rapids (GRR) 11:56 Chicago O'Hare (ORD) 1 Air Canada AC 4477 Non-stop Airbus A319 (319) 1:15 Operates only on 2026-02-04 Codeshare flight, operated by United Airlines.(UA 324)
Mon-Thu,Sun 18:30 Grand Rapids (GRR) 18:55 Chicago O'Hare (ORD) 2 Air Canada AC 4477 Non-stop Embraer EMB 175 (E7W) 1:25 Valid until 2026-01-01 Codeshare flight, operated by United Airlines.(UA 5516)
Daily 06:00 Grand Rapids (GRR) 06:17 Chicago O'Hare (ORD) 2 Air Canada AC 4482 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 4792)

A domestic route departing from the Grand Rapids airport (GRR) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 136 miles, or 220 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 1:05 and 1:25.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC4476

12:45

Grand Rapids (GRR)

13:10

Chicago O'Hare (ORD) 2

Effective 2026-01-11 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 3438)

Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

12:50

Grand Rapids (GRR)

13:15

Chicago O'Hare (ORD) 2

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3717)

Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

12:50

Grand Rapids (GRR)

13:15

Chicago O'Hare (ORD) 2

Effective 2026-01-06 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 3438)

Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

12:50

Grand Rapids (GRR)

13:14

Chicago O'Hare (ORD) 2

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 4438)

Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Air Canada AC4476

12:50

Grand Rapids (GRR)

13:15

Chicago O'Hare (ORD) 2

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 3438)

Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

12:50

Grand Rapids (GRR)

13:03

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3408)

Duration: 1:13, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

12:55

Grand Rapids (GRR)

13:08

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3408)

Duration: 1:13, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

12:58

Grand Rapids (GRR)

13:15

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3649)

Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

13:00

Grand Rapids (GRR)

13:17

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3649)

Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4476

13:00

Grand Rapids (GRR)

13:05

Chicago O'Hare (ORD) 1

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2138)

Duration: 1:05, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:25

Chicago O'Hare (ORD) 2

Effective 2026-01-02 through 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3593)

Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:24

Chicago O'Hare (ORD) 2

Effective 2026-01-06 through 2026-01-12

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 4541)

Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:19

Chicago O'Hare (ORD) 1

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1381)

Duration: 1:19, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:19

Chicago O'Hare (ORD) 1

Effective 2026-01-08 through 2026-01-22

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1381)

Duration: 1:19, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:19

Chicago O'Hare (ORD) 1

Effective 2026-01-14 through 2026-01-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1381)

Duration: 1:19, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:24

Chicago O'Hare (ORD) 2

Effective 2026-01-16 through 2026-01-31

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 4541)

Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:19

Chicago O'Hare (ORD) 1

Effective 2026-01-27 through 2026-01-29

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1381)

Duration: 1:19, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:24

Chicago O'Hare (ORD) 2

Effective 2026-02-02 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 4541)

Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:19

Chicago O'Hare (ORD) 1

Effective 2026-02-03 through 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1381)

Duration: 1:19, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:19

Chicago O'Hare (ORD) 1

Effective 2026-02-05 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1381)

Duration: 1:19, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4477

06:00

Grand Rapids (GRR)

06:19

Chicago O'Hare (ORD) 1

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1381)

Duration: 1:19, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4477

11:41

Grand Rapids (GRR)

11:56

Chicago O'Hare (ORD) 1

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 324)

Duration: 1:15, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC4477

18:30

Grand Rapids (GRR)

18:55

Chicago O'Hare (ORD) 2

Valid until 2026-01-01

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 5516)

Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC4482

06:00

Grand Rapids (GRR)

06:17

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 4792)

Duration: 1:17, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Grand Rapids airport (GRR) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 136 miles, or 220 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 1:05 and 1:25.

All GRR-ORD flights

All Air Canada flights

Return (ORD-GRR) flights

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