United Airlines flights from Bozeman (BZN) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Flights:
Sat 08:11 Bozeman (BZN) 12:15 Chicago O'Hare (ORD) 1 United Airlines UA 211 Non-stop Airbus A320 (320) 3:04 Effective 2026-02-14 through 2026-02-28
Daily 16:14 Bozeman (BZN) 20:25 Chicago O'Hare (ORD) 1 United Airlines UA 375 Non-stop Airbus A319 (319) 3:11 Valid until 2026-01-05
Daily 07:15 Bozeman (BZN) 11:34 Chicago O'Hare (ORD) 1 United Airlines UA 1693 Non-stop Boeing 737 MAX 8 (7M8) 3:19 Valid until 2026-01-05
Daily 08:00 Bozeman (BZN) 12:03 Chicago O'Hare (ORD) 1 United Airlines UA 1693 Non-stop Boeing 737-700 (73G) 3:03 Effective 2026-03-05 through 2026-03-28
Daily 08:10 Bozeman (BZN) 12:20 Chicago O'Hare (ORD) 1 United Airlines UA 1693 Non-stop Boeing 737-800 (738) 3:10 Effective 2026-03-29 through 2026-04-06
Daily 08:30 Bozeman (BZN) 12:30 Chicago O'Hare (ORD) 1 United Airlines UA 1693 Non-stop Airbus A319 (319) 3:00 Effective 2026-04-30 through 2026-05-20
Daily 08:30 Bozeman (BZN) 12:30 Chicago O'Hare (ORD) 1 United Airlines UA 1693 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-05-21 through 2026-10-24
Tue 07:15 Bozeman (BZN) 11:34 Chicago O'Hare (ORD) 1 United Airlines UA 1774 Non-stop Boeing 737-800 (738) 3:19 Operates only on 2026-01-06
Sat 12:16 Bozeman (BZN) 16:25 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:09 Valid until 2026-01-03
Daily 12:30 Bozeman (BZN) 16:30 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-03-29 through 2026-04-29
Daily 12:30 Bozeman (BZN) 16:30 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Effective 2026-04-30 through 2026-05-20
Daily 12:30 Bozeman (BZN) 16:34 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737 MAX 9 (7M9) 3:04 Effective 2026-05-21 through 2026-09-23
Daily 12:30 Bozeman (BZN) 16:30 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:00 Effective from 2026-09-24
Sat 12:35 Bozeman (BZN) 16:44 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:09 Effective 2026-01-10 through 2026-02-07
Mon,Tue,Fri,Sun 12:42 Bozeman (BZN) 16:51 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:09 Valid until 2026-01-04
Wed,Thu 12:42 Bozeman (BZN) 16:51 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-900 (739) 3:09 Valid until 2026-01-01
Mon 12:42 Bozeman (BZN) 16:53 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Airbus A319 (319) 3:11 Operates only on 2026-01-05
Daily 12:44 Bozeman (BZN) 16:47 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-03-05 through 2026-03-28
Mon-Fri,Sun 12:46 Bozeman (BZN) 16:55 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:09 Effective 2026-01-06 through 2026-02-11
Daily 12:48 Bozeman (BZN) 16:51 Chicago O'Hare (ORD) 1 United Airlines UA 2202 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-02-12 through 2026-03-04
Mon-Fri,Sun 08:11 Bozeman (BZN) 12:25 Chicago O'Hare (ORD) 2 United Airlines UA 5998 Non-stop Embraer EMB 175 (E7W) 3:14 Effective 2026-02-12 through 2026-03-04
Sat 08:34 Bozeman (BZN) 12:53 Chicago O'Hare (ORD) 2 United Airlines UA 5998 Non-stop Embraer EMB 175 (E7W) 3:19 Operates only on 2026-02-07
Sat,Sun 08:45 Bozeman (BZN) 13:04 Chicago O'Hare (ORD) 2 United Airlines UA 5998 Non-stop Embraer EMB 175 (E7W) 3:19 Effective 2026-01-10 through 2026-01-18
Mon,Sat,Sun 08:45 Bozeman (BZN) 13:04 Chicago O'Hare (ORD) 2 United Airlines UA 5998 Non-stop Embraer EMB 175 (E7W) 3:19 Effective 2026-01-19 through 2026-01-25
Sat,Sun 08:45 Bozeman (BZN) 13:04 Chicago O'Hare (ORD) 2 United Airlines UA 5998 Non-stop Embraer EMB 175 (E7W) 3:19 Effective 2026-01-31 through 2026-02-01
Sun 08:45 Bozeman (BZN) 13:04 Chicago O'Hare (ORD) 2 United Airlines UA 5998 Non-stop Embraer EMB 175 (E7W) 3:19 Operates only on 2026-02-08
Daily 16:05 Bozeman (BZN) 20:21 Chicago O'Hare (ORD) 2 United Airlines UA 5998 Non-stop Embraer EMB 175 (E7W) 3:16 Effective 2026-05-21 through 2026-09-23
Non-Direct Flights:
Daily 14:37 Bozeman (BZN) 22:30 Chicago O'Hare (ORD) 1 United Airlines UA 2258 1-stop Boeing 737-900 (739) 6:53 Effective 2026-04-30 through 2026-05-20
Daily 14:37 Bozeman (BZN) 22:25 Chicago O'Hare (ORD) 1 United Airlines UA 2258 1-stop Boeing 737-900 (739) 6:48 Effective 2026-05-21 through 2026-10-24
Daily 14:37 Bozeman (BZN) 22:45 Chicago O'Hare (ORD) 1 United Airlines UA 2258 1-stop Boeing 737-900 (739) 7:08 Effective from 2026-10-25
Wed-Sun 14:43 Bozeman (BZN) 22:55 Chicago O'Hare (ORD) 1 United Airlines UA 2258 1-stop Boeing 737-900 (739) 7:12 Effective 2026-03-05 through 2026-03-28
Mon 14:43 Bozeman (BZN) 22:54 Chicago O'Hare (ORD) 1 United Airlines UA 2258 1-stop Boeing 737-900 (739) 7:11 Effective 2026-03-09 through 2026-03-23
Daily 14:43 Bozeman (BZN) 22:40 Chicago O'Hare (ORD) 1 United Airlines UA 2258 1-stop Boeing 737-900 (739) 6:57 Effective 2026-03-29 through 2026-04-29

A domestic route departing from the Bozeman airport (BZN) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1182 miles, or 1903 km.
The timezone of the departure airport is UTC-7 , 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 3:00 and 3:19.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA211

08:11

Bozeman (BZN)

12:15

Chicago O'Hare (ORD) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:04, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA375

16:14

Bozeman (BZN)

20:25

Chicago O'Hare (ORD) 1

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:11, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1693

07:15

Bozeman (BZN)

11:34

Chicago O'Hare (ORD) 1

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:19, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1693

08:00

Bozeman (BZN)

12:03

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1693

08:10

Bozeman (BZN)

12:20

Chicago O'Hare (ORD) 1

Effective 2026-03-29 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:10, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1693

08:30

Bozeman (BZN)

12:30

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:00, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1693

08:30

Bozeman (BZN)

12:30

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:00, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1774

07:15

Bozeman (BZN)

11:34

Chicago O'Hare (ORD) 1

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:19, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:16

Bozeman (BZN)

16:25

Chicago O'Hare (ORD) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:09, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:30

Bozeman (BZN)

16:30

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:00, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:30

Bozeman (BZN)

16:30

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2202

12:30

Bozeman (BZN)

16:34

Chicago O'Hare (ORD) 1

Effective 2026-05-21 through 2026-09-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:04, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2202

12:30

Bozeman (BZN)

16:30

Chicago O'Hare (ORD) 1

Effective from 2026-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:00, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:35

Bozeman (BZN)

16:44

Chicago O'Hare (ORD) 1

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:09, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:42

Bozeman (BZN)

16:51

Chicago O'Hare (ORD) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:09, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:42

Bozeman (BZN)

16:51

Chicago O'Hare (ORD) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:09, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2202

12:42

Bozeman (BZN)

16:53

Chicago O'Hare (ORD) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:11, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA2202

12:44

Bozeman (BZN)

16:47

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:46

Bozeman (BZN)

16:55

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:09, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2202

12:48

Bozeman (BZN)

16:51

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA5998

08:11

Bozeman (BZN)

12:25

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:14, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5998

08:34

Bozeman (BZN)

12:53

Chicago O'Hare (ORD) 2

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5998

08:45

Bozeman (BZN)

13:04

Chicago O'Hare (ORD) 2

Effective 2026-01-10 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5998

08:45

Bozeman (BZN)

13:04

Chicago O'Hare (ORD) 2

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5998

08:45

Bozeman (BZN)

13:04

Chicago O'Hare (ORD) 2

Effective 2026-01-31 through 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5998

08:45

Bozeman (BZN)

13:04

Chicago O'Hare (ORD) 2

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5998

16:05

Bozeman (BZN)

20:21

Chicago O'Hare (ORD) 2

Effective 2026-05-21 through 2026-09-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:16, non-stop
Embraer EMB 175 (E7W)

Non-Direct Flights:

United Airlines UA2258

14:37

Bozeman (BZN)

22:30

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:53, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2258

14:37

Bozeman (BZN)

22:25

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:48, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2258

14:37

Bozeman (BZN)

22:45

Chicago O'Hare (ORD) 1

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:08, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2258

14:43

Bozeman (BZN)

22:55

Chicago O'Hare (ORD) 1

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

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 7:12, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2258

14:43

Bozeman (BZN)

22:54

Chicago O'Hare (ORD) 1

Effective 2026-03-09 through 2026-03-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:11, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2258

14:43

Bozeman (BZN)

22:40

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:57, 1-stop
Boeing 737-900 (739)

A domestic route departing from the Bozeman airport (BZN) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1182 miles, or 1903 km.
The timezone of the departure airport is UTC-7 , 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 3:00 and 3:19.

All BZN-ORD flights

All United Airlines flights

Return (ORD-BZN) flights

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