All airlines flying from Pittsburgh (PIT) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Flights:
Mon 14:09 Pittsburgh (PIT) 14:55 Chicago O'Hare (ORD) 1 United Airlines UA 2180 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-01-26 through 2026-02-02
Tue 14:09 Pittsburgh (PIT) 14:55 Chicago O'Hare (ORD) 1 United Airlines UA 2180 Non-stop Boeing 737-800 (738) 1:46 Operates only on 2026-02-10
Daily 14:09 Pittsburgh (PIT) 14:55 Chicago O'Hare (ORD) 1 United Airlines UA 2180 Non-stop Boeing 737-700 (73G) 1:46 Effective 2026-04-30 through 2026-05-20
Daily 14:10 Pittsburgh (PIT) 14:50 Chicago O'Hare (ORD) 1 United Airlines UA 2180 Non-stop Airbus A320 (320) 1:40 Effective 2026-03-29 through 2026-04-29
Daily 14:10 Pittsburgh (PIT) 14:50 Chicago O'Hare (ORD) 1 United Airlines UA 2180 Non-stop Airbus A320 (320) 1:40 Effective from 2026-05-21
Daily 20:41 Pittsburgh (PIT) 21:25 Chicago O'Hare (ORD) 3 American Airlines AA 2296 Non-stop Boeing 737-800 (738) 1:44 Effective 2026-05-21 through 2026-07-01
Daily 19:01 Pittsburgh (PIT) 19:45 Chicago O'Hare (ORD) 3 American Airlines AA 2303 Non-stop Airbus A319 (319) 1:44 Effective 2026-05-21 through 2026-07-01
Daily 20:39 Pittsburgh (PIT) 21:25 Chicago O'Hare (ORD) 3 American Airlines AA 2314 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-07-02 through 2026-08-04
Mon-Thu,Sun 17:48 Pittsburgh (PIT) 18:40 Chicago O'Hare (ORD) 1 United Airlines UA 2466 Non-stop Boeing 737-700 (73G) 1:52 Effective 2026-03-05 through 2026-03-26
Mon-Fri,Sun 08:15 Pittsburgh (PIT) 09:07 Chicago O'Hare (ORD) 3 American Airlines AA 2511 Non-stop Airbus A319 (319) 1:52 Valid until 2026-01-05
Sun 17:58 Pittsburgh (PIT) 18:48 Chicago O'Hare (ORD) 3 American Airlines AA 2942 Non-stop Airbus A319 (319) 1:50 Operates only on 2026-02-15
Mon,Thu,Fri 18:58 Pittsburgh (PIT) 19:49 Chicago O'Hare (ORD) 3 American Airlines AA 2942 Non-stop Airbus A319 (319) 1:51 Effective 2026-02-12 through 2026-02-27
Mon,Thu,Fri,Sun 18:58 Pittsburgh (PIT) 19:49 Chicago O'Hare (ORD) 3 American Airlines AA 2942 Non-stop Airbus A319 (319) 1:51 Effective 2026-03-01 through 2026-03-06
Tue,Wed 19:03 Pittsburgh (PIT) 19:54 Chicago O'Hare (ORD) 3 American Airlines AA 2942 Non-stop Airbus A319 (319) 1:51 Effective 2026-02-17 through 2026-03-04
Mon-Fri,Sun 08:06 Pittsburgh (PIT) 09:10 Chicago O'Hare (ORD) 3 American Airlines AA 2975 Non-stop Airbus A319 (319) 2:04 Effective 2026-01-07 through 2026-01-16
Mon-Fri,Sun 08:06 Pittsburgh (PIT) 09:10 Chicago O'Hare (ORD) 3 American Airlines AA 2975 Non-stop Airbus A319 (319) 2:04 Effective 2026-01-19 through 2026-02-11
Tue 09:35 Pittsburgh (PIT) 10:39 Chicago O'Hare (ORD) 3 American Airlines AA 2975 Non-stop Airbus A319 (319) 2:04 Operates only on 2026-01-06
Sun 09:51 Pittsburgh (PIT) 10:55 Chicago O'Hare (ORD) 3 American Airlines AA 2975 Non-stop Airbus A319 (319) 2:04 Operates only on 2026-01-18
Daily 08:23 Pittsburgh (PIT) 09:05 Chicago O'Hare (ORD) 3 American Airlines AA 3074 Non-stop Boeing 737-800 (738) 1:42 Effective from 2026-10-05
Daily 15:08 Pittsburgh (PIT) 15:56 Chicago O'Hare (ORD) 3 American Airlines AA 3384 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-08-05 through 2026-09-08
Mon-Wed,Fri-Sun 08:45 Pittsburgh (PIT) 09:44 Chicago O'Hare (ORD) 2 United Airlines UA 3461 Non-stop Embraer EMB 175 (E7W) 1:59 Valid until 2026-01-05
Daily 08:50 Pittsburgh (PIT) 09:40 Chicago O'Hare (ORD) 2 United Airlines UA 3461 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2026-03-29 through 2026-04-29
Daily 08:50 Pittsburgh (PIT) 09:40 Chicago O'Hare (ORD) 2 United Airlines UA 3461 Non-stop Embraer EMB 175 (E7W) 1:50 Effective from 2026-05-21
Daily 08:51 Pittsburgh (PIT) 09:49 Chicago O'Hare (ORD) 2 United Airlines UA 3461 Non-stop Embraer EMB 175 (E7W) 1:58 Effective 2026-02-12 through 2026-03-28
Daily 08:54 Pittsburgh (PIT) 09:50 Chicago O'Hare (ORD) 2 United Airlines UA 3461 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2026-04-30 through 2026-05-20
Daily 08:56 Pittsburgh (PIT) 09:55 Chicago O'Hare (ORD) 2 United Airlines UA 3461 Non-stop Embraer EMB 175 (E7W) 1:59 Effective 2026-01-06 through 2026-02-11
Daily 13:59 Pittsburgh (PIT) 14:55 Chicago O'Hare (ORD) 2 United Airlines UA 3472 Non-stop Embraer EMB 175 (E7W) 1:56 Valid until 2026-01-05
Daily 20:45 Pittsburgh (PIT) 21:30 Chicago O'Hare (ORD) 3 American Airlines AA 3511 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-09-09 through 2026-10-04
Sat 17:51 Pittsburgh (PIT) 18:44 Chicago O'Hare (ORD) 3 American Airlines AA 3514 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:53 Operates only on 2026-02-14
Thu 10:55 Pittsburgh (PIT) 11:54 Chicago O'Hare (ORD) 2 United Airlines UA 3527 Non-stop Embraer EMB 175 (E7W) 1:59 Operates only on 2026-01-01
Mon 17:45 Pittsburgh (PIT) 18:44 Chicago O'Hare (ORD) 2 United Airlines UA 3532 Non-stop Embraer EMB 175 (E7W) 1:59 Operates only on 2026-01-05
Mon-Fri,Sun 16:15 Pittsburgh (PIT) 17:04 Chicago O'Hare (ORD) 2 United Airlines UA 3577 Non-stop Embraer EMB 175 (E7W) 1:49 Effective from 2026-05-21
Sat 17:57 Pittsburgh (PIT) 18:55 Chicago O'Hare (ORD) 2 United Airlines UA 3604 Non-stop Embraer EMB 175 (E7W) 1:58 Operates only on 2026-03-28
Sat 14:00 Pittsburgh (PIT) 14:58 Chicago O'Hare (ORD) 2 United Airlines UA 3657 Non-stop Embraer EMB 175 (E7W) 1:58 Effective 2026-02-14 through 2026-02-28
Sat 17:50 Pittsburgh (PIT) 18:48 Chicago O'Hare (ORD) 2 United Airlines UA 3670 Non-stop Embraer EMB 175 (E7W) 1:58 Effective 2026-02-14 through 2026-02-28
Sat 10:45 Pittsburgh (PIT) 11:43 Chicago O'Hare (ORD) 2 United Airlines UA 3681 Non-stop Embraer EMB 175 (E7W) 1:58 Effective 2026-02-14 through 2026-02-28
Daily 17:13 Pittsburgh (PIT) 18:00 Chicago O'Hare (ORD) 3 American Airlines AA 3790 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-04-07 through 2026-05-20
Daily 20:43 Pittsburgh (PIT) 21:30 Chicago O'Hare (ORD) 3 American Airlines AA 3791 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:47 Effective 2026-04-07 through 2026-05-20
Sun 17:38 Pittsburgh (PIT) 18:39 Chicago O'Hare (ORD) 3 American Airlines AA 3946 Non-stop Embraer EMB 175 (E75) 2:01 Operates only on 2026-01-18
Mon,Wed-Fri,Sun 17:40 Pittsburgh (PIT) 18:41 Chicago O'Hare (ORD) 3 American Airlines AA 3946 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2026-01-07 through 2026-01-16
Mon,Wed-Fri,Sun 17:40 Pittsburgh (PIT) 18:41 Chicago O'Hare (ORD) 3 American Airlines AA 3946 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2026-01-19 through 2026-02-11
Daily 15:24 Pittsburgh (PIT) 16:10 Chicago O'Hare (ORD) 3 American Airlines AA 3975 Non-stop Embraer EMB 175 (E75) 1:46 Effective from 2026-10-05
Daily 15:25 Pittsburgh (PIT) 16:10 Chicago O'Hare (ORD) 3 American Airlines AA 4124 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-09-09 through 2026-10-04
Sat 11:30 Pittsburgh (PIT) 12:27 Chicago O'Hare (ORD) 3 American Airlines AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2026-01-10 through 2026-02-07
Mon-Fri,Sun 11:43 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3 American Airlines AA 4137 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 11:43 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3 American Airlines AA 4137 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-19 through 2026-02-10
Wed 11:43 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3 American Airlines AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Operates only on 2026-02-11
Wed 14:06 Pittsburgh (PIT) 15:03 Chicago O'Hare (ORD) 2 United Airlines UA 4187 Non-stop Canadair CRJ 550 (CR5) 1:57 Operates only on 2026-02-04
Sat 17:45 Pittsburgh (PIT) 18:42 Chicago O'Hare (ORD) 2 United Airlines UA 4193 Non-stop Canadair CRJ 550 (CR5) 1:57 Operates only on 2026-01-03
Daily 05:19 Pittsburgh (PIT) 06:10 Chicago O'Hare (ORD) 3 American Airlines AA 4377 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-04-07 through 2026-05-20

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Parallax here PIT-ORD

1 2 3 4 5 ... 15 16 17

A domestic route departing from the Pittsburgh airport (PIT) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 411 miles, or 662 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 1:40 and 2:09.

Return (ORD-PIT) flights

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All airlines flying from Pittsburgh (PIT) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA2180

14:09

Pittsburgh (PIT)

14:55

Chicago O'Hare (ORD) 1

Effective 2026-01-26 through 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2180

14:09

Pittsburgh (PIT)

14:55

Chicago O'Hare (ORD) 1

Operates only on 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2180

14:09

Pittsburgh (PIT)

14:55

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA2180

14:10

Pittsburgh (PIT)

14:50

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:40, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA2180

14:10

Pittsburgh (PIT)

14:50

Chicago O'Hare (ORD) 1

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:40, non-stop
Airbus A320 (320)

Direct Flights:

American Airlines AA2296

20:41

Pittsburgh (PIT)

21:25

Chicago O'Hare (ORD) 3

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2303

19:01

Pittsburgh (PIT)

19:45

Chicago O'Hare (ORD) 3

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2314

20:39

Pittsburgh (PIT)

21:25

Chicago O'Hare (ORD) 3

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2466

17:48

Pittsburgh (PIT)

18:40

Chicago O'Hare (ORD) 1

Effective 2026-03-05 through 2026-03-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 1:52, non-stop
Boeing 737-700 (73G)

Direct Flights:

American Airlines AA2511

08:15

Pittsburgh (PIT)

09:07

Chicago O'Hare (ORD) 3

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:52, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2942

17:58

Pittsburgh (PIT)

18:48

Chicago O'Hare (ORD) 3

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2942

18:58

Pittsburgh (PIT)

19:49

Chicago O'Hare (ORD) 3

Effective 2026-02-12 through 2026-02-27

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:51, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2942

18:58

Pittsburgh (PIT)

19:49

Chicago O'Hare (ORD) 3

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:51, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2942

19:03

Pittsburgh (PIT)

19:54

Chicago O'Hare (ORD) 3

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:51, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2975

08:06

Pittsburgh (PIT)

09:10

Chicago O'Hare (ORD) 3

Effective 2026-01-07 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:04, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2975

08:06

Pittsburgh (PIT)

09:10

Chicago O'Hare (ORD) 3

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:04, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2975

09:35

Pittsburgh (PIT)

10:39

Chicago O'Hare (ORD) 3

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:04, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA2975

09:51

Pittsburgh (PIT)

10:55

Chicago O'Hare (ORD) 3

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:04, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA3074

08:23

Pittsburgh (PIT)

09:05

Chicago O'Hare (ORD) 3

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:42, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA3384

15:08

Pittsburgh (PIT)

15:56

Chicago O'Hare (ORD) 3

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Embraer EMB 175 (E75)

Direct Flights:

United Airlines UA3461

08:45

Pittsburgh (PIT)

09:44

Chicago O'Hare (ORD) 2

Valid until 2026-01-05

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 1:59, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3461

08:50

Pittsburgh (PIT)

09:40

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3461

08:50

Pittsburgh (PIT)

09:40

Chicago O'Hare (ORD) 2

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3461

08:51

Pittsburgh (PIT)

09:49

Chicago O'Hare (ORD) 2

Effective 2026-02-12 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:58, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3461

08:54

Pittsburgh (PIT)

09:50

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3461

08:56

Pittsburgh (PIT)

09:55

Chicago O'Hare (ORD) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:59, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3472

13:59

Pittsburgh (PIT)

14:55

Chicago O'Hare (ORD) 2

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

American Airlines AA3511

20:45

Pittsburgh (PIT)

21:30

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:45, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3514

17:51

Pittsburgh (PIT)

18:44

Chicago O'Hare (ORD) 3

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:53, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

United Airlines UA3527

10:55

Pittsburgh (PIT)

11:54

Chicago O'Hare (ORD) 2

Operates only on 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:59, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3532

17:45

Pittsburgh (PIT)

18:44

Chicago O'Hare (ORD) 2

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:59, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3577

16:15

Pittsburgh (PIT)

17:04

Chicago O'Hare (ORD) 2

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:49, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3604

17:57

Pittsburgh (PIT)

18:55

Chicago O'Hare (ORD) 2

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:58, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3657

14:00

Pittsburgh (PIT)

14:58

Chicago O'Hare (ORD) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:58, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3670

17:50

Pittsburgh (PIT)

18:48

Chicago O'Hare (ORD) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:58, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3681

10:45

Pittsburgh (PIT)

11:43

Chicago O'Hare (ORD) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:58, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

American Airlines AA3790

17:13

Pittsburgh (PIT)

18:00

Chicago O'Hare (ORD) 3

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:47, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3791

20:43

Pittsburgh (PIT)

21:30

Chicago O'Hare (ORD) 3

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:47, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3946

17:38

Pittsburgh (PIT)

18:39

Chicago O'Hare (ORD) 3

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:01, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3946

17:40

Pittsburgh (PIT)

18:41

Chicago O'Hare (ORD) 3

Effective 2026-01-07 through 2026-01-16

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:01, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3946

17:40

Pittsburgh (PIT)

18:41

Chicago O'Hare (ORD) 3

Effective 2026-01-19 through 2026-02-11

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:01, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3975

15:24

Pittsburgh (PIT)

16:10

Chicago O'Hare (ORD) 3

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4124

15:25

Pittsburgh (PIT)

16:10

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:45, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4137

11:30

Pittsburgh (PIT)

12:27

Chicago O'Hare (ORD) 3

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4137

11:43

Pittsburgh (PIT)

12:40

Chicago O'Hare (ORD) 3

Effective 2026-01-06 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4137

11:43

Pittsburgh (PIT)

12:40

Chicago O'Hare (ORD) 3

Effective 2026-01-19 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4137

11:43

Pittsburgh (PIT)

12:40

Chicago O'Hare (ORD) 3

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

United Airlines UA4187

14:06

Pittsburgh (PIT)

15:03

Chicago O'Hare (ORD) 2

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:57, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4193

17:45

Pittsburgh (PIT)

18:42

Chicago O'Hare (ORD) 2

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:57, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

American Airlines AA4377

05:19

Pittsburgh (PIT)

06:10

Chicago O'Hare (ORD) 3

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:51, non-stop
Embraer EMB 175 (E75)

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A domestic route departing from the Pittsburgh airport (PIT) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 411 miles, or 662 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 1:40 and 2:09.

Return (ORD-PIT) flights

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