All airlines flying from John Glenn Columbus (CMH) to Washington Dulles (IAD).

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sun 20:00 John Glenn Columbus (CMH) 21:18 Washington Dulles (IAD) United Airlines UA 310 Non-stop Boeing 737-700 (73G) 1:18 Effective 2026-02-12 through 2026-03-02
Tue 20:05 John Glenn Columbus (CMH) 21:23 Washington Dulles (IAD) United Airlines UA 310 Non-stop Boeing 737 MAX 9 (7M9) 1:18 Effective 2026-01-06 through 2026-02-10
Mon,Wed,Thu,Sun 20:05 John Glenn Columbus (CMH) 21:23 Washington Dulles (IAD) United Airlines UA 310 Non-stop Boeing 737-700 (73G) 1:18 Effective 2026-01-07 through 2026-01-15
Fri 20:05 John Glenn Columbus (CMH) 21:23 Washington Dulles (IAD) United Airlines UA 310 Non-stop Boeing 737 MAX 8 (7M8) 1:18 Effective 2026-01-09 through 2026-02-06
Sun 20:05 John Glenn Columbus (CMH) 21:23 Washington Dulles (IAD) United Airlines UA 310 Non-stop Airbus A319 (319) 1:18 Operates only on 2026-01-18
Mon,Wed,Thu,Sun 20:05 John Glenn Columbus (CMH) 21:23 Washington Dulles (IAD) United Airlines UA 310 Non-stop Boeing 737-700 (73G) 1:18 Effective 2026-01-19 through 2026-02-11
Tue,Wed 20:07 John Glenn Columbus (CMH) 21:25 Washington Dulles (IAD) United Airlines UA 310 Non-stop Boeing 737-900 (739) 1:18 Effective 2026-02-17 through 2026-03-04
Thu,Fri 15:08 John Glenn Columbus (CMH) 16:30 Washington Dulles (IAD) United Airlines UA 341 Non-stop Boeing 737-700 (73G) 1:22 Effective 2026-03-05 through 2026-03-06
Mon,Tue,Thu,Fri 15:08 John Glenn Columbus (CMH) 16:30 Washington Dulles (IAD) United Airlines UA 341 Non-stop Airbus A319 (319) 1:22 Effective 2026-03-09 through 2026-03-27
Wed 15:08 John Glenn Columbus (CMH) 16:30 Washington Dulles (IAD) United Airlines UA 341 Non-stop Boeing 737-700 (73G) 1:22 Effective 2026-03-11 through 2026-03-25
Daily 10:20 John Glenn Columbus (CMH) 11:37 Washington Dulles (IAD) United Airlines UA 445 Non-stop Airbus A319 (319) 1:17 Effective 2026-04-30 through 2026-05-20
Daily 10:36 John Glenn Columbus (CMH) 11:53 Washington Dulles (IAD) United Airlines UA 445 Non-stop Boeing 737-700 (73G) 1:17 Effective 2026-03-29 through 2026-04-29
Mon-Fri,Sun 10:36 John Glenn Columbus (CMH) 11:55 Washington Dulles (IAD) United Airlines UA 1144 Non-stop Airbus A319 (319) 1:19 Effective 2026-02-12 through 2026-03-04
Sat 10:36 John Glenn Columbus (CMH) 11:55 Washington Dulles (IAD) United Airlines UA 1144 Non-stop Boeing 737-700 (73G) 1:19 Effective 2026-02-14 through 2026-02-28
Daily 19:45 John Glenn Columbus (CMH) 21:08 Washington Dulles (IAD) United Airlines UA 1403 Non-stop Boeing 737-700 (73G) 1:23 Effective 2026-04-30 through 2026-05-20
Mon-Fri,Sun 10:34 John Glenn Columbus (CMH) 11:53 Washington Dulles (IAD) United Airlines UA 1689 Non-stop Airbus A319 (319) 1:19 Effective 2026-03-05 through 2026-03-27
Sat 10:35 John Glenn Columbus (CMH) 11:54 Washington Dulles (IAD) United Airlines UA 1689 Non-stop Airbus A320 (320) 1:19 Effective 2026-03-07 through 2026-03-28
Tue-Thu 14:53 John Glenn Columbus (CMH) 16:17 Washington Dulles (IAD) United Airlines UA 2737 Non-stop Airbus A319 (319) 1:24 Effective 2026-02-12 through 2026-03-04
Daily 14:45 John Glenn Columbus (CMH) 16:09 Washington Dulles (IAD) United Airlines UA 3428 Non-stop Embraer EMB 175 (E7W) 1:24 Effective from 2026-05-21
Sun 14:55 John Glenn Columbus (CMH) 16:20 Washington Dulles (IAD) United Airlines UA 3428 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-03-08 through 2026-03-22
Mon,Fri,Sun 14:58 John Glenn Columbus (CMH) 16:23 Washington Dulles (IAD) United Airlines UA 3428 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-02-13 through 2026-03-02
Daily 06:00 John Glenn Columbus (CMH) 07:30 Washington Dulles (IAD) United Airlines UA 3430 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-01-06 through 2026-02-03
Daily 06:00 John Glenn Columbus (CMH) 07:30 Washington Dulles (IAD) United Airlines UA 3430 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-02-05 through 2026-02-11
Daily 06:00 John Glenn Columbus (CMH) 07:31 Washington Dulles (IAD) United Airlines UA 3430 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-02-12 through 2026-03-28
Daily 06:00 John Glenn Columbus (CMH) 07:22 Washington Dulles (IAD) United Airlines UA 3430 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2026-03-29 through 2026-04-29
Daily 06:05 John Glenn Columbus (CMH) 07:35 Washington Dulles (IAD) United Airlines UA 3430 Non-stop Embraer EMB 175 (E7W) 1:30 Valid until 2026-01-05
Daily 06:07 John Glenn Columbus (CMH) 07:29 Washington Dulles (IAD) United Airlines UA 3430 Non-stop Embraer EMB 175 (E7W) 1:22 Effective from 2026-04-30
Mon,Wed-Sun 19:45 John Glenn Columbus (CMH) 21:10 Washington Dulles (IAD) United Airlines UA 3546 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Valid until 2026-01-05
Daily 19:45 John Glenn Columbus (CMH) 20:52 Washington Dulles (IAD) United Airlines UA 3546 Non-stop Embraer EMB 175 (E7W) 1:07 Effective from 2026-05-21
Daily 19:50 John Glenn Columbus (CMH) 21:20 Washington Dulles (IAD) United Airlines UA 3546 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-29 through 2026-04-29
Daily 20:04 John Glenn Columbus (CMH) 21:25 Washington Dulles (IAD) United Airlines UA 3546 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2026-03-05 through 2026-03-28
Daily 10:20 John Glenn Columbus (CMH) 11:30 Washington Dulles (IAD) United Airlines UA 3662 Non-stop Embraer EMB 175 (E7W) 1:10 Effective from 2026-05-21
Mon-Fri,Sun 10:31 John Glenn Columbus (CMH) 11:55 Washington Dulles (IAD) United Airlines UA 3662 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-07 through 2026-02-11
Sat 20:00 John Glenn Columbus (CMH) 21:25 Washington Dulles (IAD) United Airlines UA 3997 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-10 through 2026-02-07
Daily 10:30 John Glenn Columbus (CMH) 11:54 Washington Dulles (IAD) United Airlines UA 4015 Non-stop Embraer EMB 175 (E7W) 1:24 Valid until 2026-01-05
Mon-Fri,Sun 14:58 John Glenn Columbus (CMH) 16:23 Washington Dulles (IAD) United Airlines UA 4027 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-06 through 2026-02-11
Daily 14:45 John Glenn Columbus (CMH) 16:09 Washington Dulles (IAD) United Airlines UA 4029 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-04-30 through 2026-05-20
Daily 14:52 John Glenn Columbus (CMH) 16:22 Washington Dulles (IAD) United Airlines UA 4029 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-29 through 2026-04-29
Sat 14:55 John Glenn Columbus (CMH) 16:20 Washington Dulles (IAD) United Airlines UA 4279 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2026-03-07 through 2026-03-28
Sat 14:58 John Glenn Columbus (CMH) 16:23 Washington Dulles (IAD) United Airlines UA 4288 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2026-02-14 through 2026-02-28
Sat 10:31 John Glenn Columbus (CMH) 11:55 Washington Dulles (IAD) United Airlines UA 4301 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Effective 2026-01-10 through 2026-02-07
Sat 14:58 John Glenn Columbus (CMH) 16:23 Washington Dulles (IAD) United Airlines UA 4305 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2026-01-10 through 2026-02-07
Daily 14:54 John Glenn Columbus (CMH) 16:19 Washington Dulles (IAD) United Airlines UA 4428 Non-stop Canadair CRJ 550 (CR5) 1:25 Valid until 2026-01-05
Direct Codeshare Flights:
Mon,Wed-Sun 19:45 John Glenn Columbus (CMH) 21:10 Washington Dulles (IAD) Copa Airlines CM 1098 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 3546)
Daily 19:45 John Glenn Columbus (CMH) 21:08 Washington Dulles (IAD) Copa Airlines CM 1098 Non-stop Boeing 737-700 (73G) 1:23 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1403)
Daily 19:45 John Glenn Columbus (CMH) 20:52 Washington Dulles (IAD) Copa Airlines CM 1098 Non-stop Embraer EMB 175 (E7W) 1:07 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 3546)
Mon,Tue,Thu-Sun 19:50 John Glenn Columbus (CMH) 21:20 Washington Dulles (IAD) Copa Airlines CM 1098 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-29 through 2026-04-07 Codeshare flight, operated by United Airlines.(UA 3546)
Mon-Wed,Fri-Sun 19:50 John Glenn Columbus (CMH) 21:20 Washington Dulles (IAD) Copa Airlines CM 1098 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-04-08 through 2026-04-15 Codeshare flight, operated by United Airlines.(UA 3546)
Daily 19:50 John Glenn Columbus (CMH) 21:20 Washington Dulles (IAD) Copa Airlines CM 1098 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-04-16 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 3546)
Sat 20:00 John Glenn Columbus (CMH) 21:25 Washington Dulles (IAD) Copa Airlines CM 1098 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-10 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 3997)

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1 2 3 4 5

A domestic route departing from the John Glenn Columbus airport (CMH) and arriving at Washington Dulles airport (IAD).
The flight distance is 298 miles, or 480 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:07 and 1:31.

Return (IAD-CMH) flights

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All airlines flying from John Glenn Columbus (CMH) to Washington Dulles (IAD).

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA310

20:00

John Glenn Columbus (CMH)

21:18

Washington Dulles (IAD)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:18, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA310

20:05

John Glenn Columbus (CMH)

21:23

Washington Dulles (IAD)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:18, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA310

20:05

John Glenn Columbus (CMH)

21:23

Washington Dulles (IAD)

Effective 2026-01-07 through 2026-01-15

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 1:18, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA310

20:05

John Glenn Columbus (CMH)

21:23

Washington Dulles (IAD)

Effective 2026-01-09 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:18, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA310

20:05

John Glenn Columbus (CMH)

21:23

Washington Dulles (IAD)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:18, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA310

20:05

John Glenn Columbus (CMH)

21:23

Washington Dulles (IAD)

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

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 1:18, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA310

20:07

John Glenn Columbus (CMH)

21:25

Washington Dulles (IAD)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:18, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA341

15:08

John Glenn Columbus (CMH)

16:30

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:22, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA341

15:08

John Glenn Columbus (CMH)

16:30

Washington Dulles (IAD)

Effective 2026-03-09 through 2026-03-27

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:22, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA341

15:08

John Glenn Columbus (CMH)

16:30

Washington Dulles (IAD)

Effective 2026-03-11 through 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:22, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA445

10:20

John Glenn Columbus (CMH)

11:37

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:17, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA445

10:36

John Glenn Columbus (CMH)

11:53

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:17, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1144

10:36

John Glenn Columbus (CMH)

11:55

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

United Airlines UA1144

10:36

John Glenn Columbus (CMH)

11:55

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:19, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1403

19:45

John Glenn Columbus (CMH)

21:08

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:23, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1689

10:34

John Glenn Columbus (CMH)

11:53

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

United Airlines UA1689

10:35

John Glenn Columbus (CMH)

11:54

Washington Dulles (IAD)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

United Airlines UA2737

14:53

John Glenn Columbus (CMH)

16:17

Washington Dulles (IAD)

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

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:24, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA3428

14:45

John Glenn Columbus (CMH)

16:09

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

United Airlines UA3428

14:55

John Glenn Columbus (CMH)

16:20

Washington Dulles (IAD)

Effective 2026-03-08 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

United Airlines UA3428

14:58

John Glenn Columbus (CMH)

16:23

Washington Dulles (IAD)

Effective 2026-02-13 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

United Airlines UA3430

06:00

John Glenn Columbus (CMH)

07:30

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3430

06:00

John Glenn Columbus (CMH)

07:30

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3430

06:00

John Glenn Columbus (CMH)

07:31

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3430

06:00

John Glenn Columbus (CMH)

07:22

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3430

06:05

John Glenn Columbus (CMH)

07:35

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3430

06:07

John Glenn Columbus (CMH)

07:29

Washington Dulles (IAD)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3546

19:45

John Glenn Columbus (CMH)

21:10

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

United Airlines UA3546

19:45

John Glenn Columbus (CMH)

20:52

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:07, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3546

19:50

John Glenn Columbus (CMH)

21:20

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3546

20:04

John Glenn Columbus (CMH)

21:25

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:21, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3662

10:20

John Glenn Columbus (CMH)

11:30

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:10, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3662

10:31

John Glenn Columbus (CMH)

11:55

Washington Dulles (IAD)

Effective 2026-01-07 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

United Airlines UA3997

20:00

John Glenn Columbus (CMH)

21:25

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

United Airlines UA4015

10:30

John Glenn Columbus (CMH)

11:54

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

United Airlines UA4027

14:58

John Glenn Columbus (CMH)

16:23

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

United Airlines UA4029

14:45

John Glenn Columbus (CMH)

16:09

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

United Airlines UA4029

14:52

John Glenn Columbus (CMH)

16:22

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4279

14:55

John Glenn Columbus (CMH)

16:20

Washington Dulles (IAD)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Flights:

United Airlines UA4288

14:58

John Glenn Columbus (CMH)

16:23

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Flights:

United Airlines UA4301

10:31

John Glenn Columbus (CMH)

11:55

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Flights:

United Airlines UA4305

14:58

John Glenn Columbus (CMH)

16:23

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Direct Flights:

United Airlines UA4428

14:54

John Glenn Columbus (CMH)

16:19

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Copa Airlines CM1098

19:45

John Glenn Columbus (CMH)

21:10

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3546)

Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

Copa Airlines CM1098

19:45

John Glenn Columbus (CMH)

21:08

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1403)

Duration: 1:23, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Copa Airlines CM1098

19:45

John Glenn Columbus (CMH)

20:52

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3546)

Duration: 1:07, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1098

19:50

John Glenn Columbus (CMH)

21:20

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-07

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3546)

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1098

19:50

John Glenn Columbus (CMH)

21:20

Washington Dulles (IAD)

Effective 2026-04-08 through 2026-04-15

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3546)

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1098

19:50

John Glenn Columbus (CMH)

21:20

Washington Dulles (IAD)

Effective 2026-04-16 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3546)

Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1098

20:00

John Glenn Columbus (CMH)

21:25

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 3997)

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

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A domestic route departing from the John Glenn Columbus airport (CMH) and arriving at Washington Dulles airport (IAD).
The flight distance is 298 miles, or 480 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:07 and 1:31.

Return (IAD-CMH) flights

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