United Airlines flights from Chicago O'Hare (ORD) to Dayton (DAY).

FLIGHT SCHEDULE
Direct Flights:
Mon,Tue 18:00 Chicago O'Hare (ORD) 2 20:29 Dayton (DAY) United Airlines UA 3638 Non-stop Embraer EMB 175 (E7W) 1:29 Effective 2026-03-09 through 2026-03-24
Daily 19:46 Chicago O'Hare (ORD) 2 22:14 Dayton (DAY) United Airlines UA 4183 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-02-12 through 2026-03-04
Daily 14:35 Chicago O'Hare (ORD) 2 16:57 Dayton (DAY) United Airlines UA 4380 Non-stop Canadair CRJ 550 (CR5) 1:22 Effective 2026-03-05 through 2026-03-28
Daily 14:40 Chicago O'Hare (ORD) 2 16:51 Dayton (DAY) United Airlines UA 4380 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective from 2026-03-29
Daily 14:48 Chicago O'Hare (ORD) 2 17:10 Dayton (DAY) United Airlines UA 4380 Non-stop Canadair CRJ 550 (CR5) 1:22 Effective 2026-02-12 through 2026-03-04
Tue 10:50 Chicago O'Hare (ORD) 2 13:23 Dayton (DAY) United Airlines UA 4399 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-01-13 through 2026-01-27
Wed 14:45 Chicago O'Hare (ORD) 2 17:08 Dayton (DAY) United Airlines UA 4425 Non-stop Canadair CRJ 550 (CR5) 1:23 Operates only on 2026-02-04
Daily 15:55 Chicago O'Hare (ORD) 2 17:59 Dayton (DAY) United Airlines UA 4469 Non-stop Canadair CRJ 550 (CR5) 1:04 Effective 2026-04-30 through 2026-05-20
Daily 17:59 Chicago O'Hare (ORD) 2 20:22 Dayton (DAY) United Airlines UA 4484 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective 2026-01-06 through 2026-02-11
Daily 18:00 Chicago O'Hare (ORD) 2 20:18 Dayton (DAY) United Airlines UA 4484 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective 2026-02-12 through 2026-03-08
Wed-Sun 18:00 Chicago O'Hare (ORD) 2 20:18 Dayton (DAY) United Airlines UA 4484 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective 2026-03-11 through 2026-03-28
Daily 18:20 Chicago O'Hare (ORD) 2 20:31 Dayton (DAY) United Airlines UA 4484 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-03-29 through 2026-04-29
Daily 18:20 Chicago O'Hare (ORD) 2 20:31 Dayton (DAY) United Airlines UA 4484 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective from 2026-05-21
Daily 12:45 Chicago O'Hare (ORD) 2 15:03 Dayton (DAY) United Airlines UA 4561 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective 2026-04-30 through 2026-05-20
Daily 14:23 Chicago O'Hare (ORD) 2 16:46 Dayton (DAY) United Airlines UA 4576 Non-stop Canadair CRJ 550 (CR5) 1:23 Valid until 2026-01-05
Mon,Tue,Thu-Sun 21:20 Chicago O'Hare (ORD) 2 23:44 Dayton (DAY) United Airlines UA 4577 Non-stop Canadair CRJ 550 (CR5) 1:24 Valid until 2026-01-05
Wed 19:37 Chicago O'Hare (ORD) 2 22:01 Dayton (DAY) United Airlines UA 4586 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-01-07 through 2026-01-28
Tue 19:37 Chicago O'Hare (ORD) 2 22:01 Dayton (DAY) United Airlines UA 4586 Non-stop Canadair CRJ 550 (CR5) 1:24 Operates only on 2026-02-03
Daily 21:15 Chicago O'Hare (ORD) 2 23:29 Dayton (DAY) United Airlines UA 4589 Non-stop Canadair CRJ 550 (CR5) 1:14 Effective from 2026-03-29
Daily 21:20 Chicago O'Hare (ORD) 2 23:44 Dayton (DAY) United Airlines UA 4589 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-01-06 through 2026-02-02
Daily 21:20 Chicago O'Hare (ORD) 2 23:44 Dayton (DAY) United Airlines UA 4589 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-02-04 through 2026-02-11
Daily 21:25 Chicago O'Hare (ORD) 2 23:43 Dayton (DAY) United Airlines UA 4589 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective 2026-02-12 through 2026-03-28
Daily 10:40 Chicago O'Hare (ORD) 2 12:44 Dayton (DAY) United Airlines UA 4594 Non-stop Canadair CRJ 550 (CR5) 1:04 Effective from 2026-03-29
Daily 10:50 Chicago O'Hare (ORD) 2 13:23 Dayton (DAY) United Airlines UA 4594 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-01-06 through 2026-01-12
Mon,Wed-Sun 10:50 Chicago O'Hare (ORD) 2 13:23 Dayton (DAY) United Airlines UA 4594 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-01-14 through 2026-02-02
Mon,Wed-Sun 10:50 Chicago O'Hare (ORD) 2 13:23 Dayton (DAY) United Airlines UA 4594 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-02-05 through 2026-02-11
Daily 10:50 Chicago O'Hare (ORD) 2 13:19 Dayton (DAY) United Airlines UA 4594 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-03-05 through 2026-03-28
Daily 10:56 Chicago O'Hare (ORD) 2 13:25 Dayton (DAY) United Airlines UA 4594 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-02-12 through 2026-03-04
Daily 17:59 Chicago O'Hare (ORD) 2 20:22 Dayton (DAY) United Airlines UA 4600 Non-stop Canadair CRJ 550 (CR5) 1:23 Valid until 2026-01-05
Tue 14:40 Chicago O'Hare (ORD) 2 17:04 Dayton (DAY) United Airlines UA 5319 Non-stop Canadair CRJ (CRJ) 1:24 Effective 2026-01-06 through 2026-02-10
Wed 14:40 Chicago O'Hare (ORD) 2 17:03 Dayton (DAY) United Airlines UA 5319 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective 2026-01-07 through 2026-01-28
Tue 10:50 Chicago O'Hare (ORD) 2 13:23 Dayton (DAY) United Airlines UA 5381 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-02-03 through 2026-02-10
Daily 19:40 Chicago O'Hare (ORD) 2 22:08 Dayton (DAY) United Airlines UA 5434 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-03-05 through 2026-03-28
Daily 10:45 Chicago O'Hare (ORD) 2 13:18 Dayton (DAY) United Airlines UA 5588 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2026-01-05
Daily 18:20 Chicago O'Hare (ORD) 2 20:31 Dayton (DAY) United Airlines UA 5591 Non-stop Embraer EMB 175 (E7W) 1:11 Effective 2026-04-30 through 2026-05-20
Daily 19:40 Chicago O'Hare (ORD) 2 21:58 Dayton (DAY) United Airlines UA 5591 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective 2026-03-29 through 2026-04-29
Tue 21:20 Chicago O'Hare (ORD) 2 23:45 Dayton (DAY) United Airlines UA 5674 Non-stop Embraer EMB 175 (E7W) 1:25 Operates only on 2026-02-03
Daily 08:45 Chicago O'Hare (ORD) 2 11:03 Dayton (DAY) United Airlines UA 5739 Non-stop Canadair CRJ 550 (CR5) 1:18 Effective from 2026-05-21
Mon,Thu-Sun 14:40 Chicago O'Hare (ORD) 2 17:04 Dayton (DAY) United Airlines UA 5816 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-08 through 2026-02-09
Wed 14:40 Chicago O'Hare (ORD) 2 17:04 Dayton (DAY) United Airlines UA 5816 Non-stop Embraer EMB 175 (E7W) 1:24 Operates only on 2026-02-11
Mon,Tue,Thu,Fri,Sun 19:37 Chicago O'Hare (ORD) 2 22:02 Dayton (DAY) United Airlines UA 5819 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-06 through 2026-02-02
Mon-Fri,Sun 19:37 Chicago O'Hare (ORD) 2 22:02 Dayton (DAY) United Airlines UA 5819 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-02-04 through 2026-02-10

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Dayton airport (DAY).
The flight distance is 240 miles, or 386 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 1:04 and 1:33.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA3638

18:00

Chicago O'Hare (ORD) 2

20:29

Dayton (DAY)

Effective 2026-03-09 through 2026-03-24

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:29, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4183

19:46

Chicago O'Hare (ORD) 2

22:14

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4380

14:35

Chicago O'Hare (ORD) 2

16:57

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:22, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4380

14:40

Chicago O'Hare (ORD) 2

16:51

Dayton (DAY)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4380

14:48

Chicago O'Hare (ORD) 2

17:10

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:22, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4399

10:50

Chicago O'Hare (ORD) 2

13:23

Dayton (DAY)

Effective 2026-01-13 through 2026-01-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4425

14:45

Chicago O'Hare (ORD) 2

17:08

Dayton (DAY)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4469

15:55

Chicago O'Hare (ORD) 2

17:59

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4484

17:59

Chicago O'Hare (ORD) 2

20:22

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4484

18:00

Chicago O'Hare (ORD) 2

20:18

Dayton (DAY)

Effective 2026-02-12 through 2026-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4484

18:00

Chicago O'Hare (ORD) 2

20:18

Dayton (DAY)

Effective 2026-03-11 through 2026-03-28

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4484

18:20

Chicago O'Hare (ORD) 2

20:31

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4484

18:20

Chicago O'Hare (ORD) 2

20:31

Dayton (DAY)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4561

12:45

Chicago O'Hare (ORD) 2

15:03

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4576

14:23

Chicago O'Hare (ORD) 2

16:46

Dayton (DAY)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4577

21:20

Chicago O'Hare (ORD) 2

23:44

Dayton (DAY)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

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

Direct Flights:

United Airlines UA4586

19:37

Chicago O'Hare (ORD) 2

22:01

Dayton (DAY)

Effective 2026-01-07 through 2026-01-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

United Airlines UA4586

19:37

Chicago O'Hare (ORD) 2

22:01

Dayton (DAY)

Operates only on 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

United Airlines UA4589

21:15

Chicago O'Hare (ORD) 2

23:29

Dayton (DAY)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:14, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4589

21:20

Chicago O'Hare (ORD) 2

23:44

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

United Airlines UA4589

21:20

Chicago O'Hare (ORD) 2

23:44

Dayton (DAY)

Effective 2026-02-04 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

United Airlines UA4589

21:25

Chicago O'Hare (ORD) 2

23:43

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4594

10:40

Chicago O'Hare (ORD) 2

12:44

Dayton (DAY)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4594

10:50

Chicago O'Hare (ORD) 2

13:23

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4594

10:50

Chicago O'Hare (ORD) 2

13:23

Dayton (DAY)

Effective 2026-01-14 through 2026-02-02

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4594

10:50

Chicago O'Hare (ORD) 2

13:23

Dayton (DAY)

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

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4594

10:50

Chicago O'Hare (ORD) 2

13:19

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4594

10:56

Chicago O'Hare (ORD) 2

13:25

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4600

17:59

Chicago O'Hare (ORD) 2

20:22

Dayton (DAY)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5319

14:40

Chicago O'Hare (ORD) 2

17:04

Dayton (DAY)

Effective 2026-01-06 through 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

United Airlines UA5319

14:40

Chicago O'Hare (ORD) 2

17:03

Dayton (DAY)

Effective 2026-01-07 through 2026-01-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5381

10:50

Chicago O'Hare (ORD) 2

13:23

Dayton (DAY)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:33, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5434

19:40

Chicago O'Hare (ORD) 2

22:08

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5588

10:45

Chicago O'Hare (ORD) 2

13:18

Dayton (DAY)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5591

18:20

Chicago O'Hare (ORD) 2

20:31

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5591

19:40

Chicago O'Hare (ORD) 2

21:58

Dayton (DAY)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5674

21:20

Chicago O'Hare (ORD) 2

23:45

Dayton (DAY)

Operates only on 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

United Airlines UA5739

08:45

Chicago O'Hare (ORD) 2

11:03

Dayton (DAY)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5816

14:40

Chicago O'Hare (ORD) 2

17:04

Dayton (DAY)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5816

14:40

Chicago O'Hare (ORD) 2

17:04

Dayton (DAY)

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5819

19:37

Chicago O'Hare (ORD) 2

22:02

Dayton (DAY)

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

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

United Airlines UA5819

19:37

Chicago O'Hare (ORD) 2

22:02

Dayton (DAY)

Effective 2026-02-04 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Dayton airport (DAY).
The flight distance is 240 miles, or 386 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 1:04 and 1:33.

All ORD-DAY flights

All United Airlines flights

Return (DAY-ORD) flights

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