United Airlines
Star Alliance
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United States
Port Columbus International Airport
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United States
Washington Dulles International Airport
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Scan through all non-stop flights from Columbus to Washington. The full flight schedule below gives an overview of all non-stop flights from CMH to IAD, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Washington is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Washington any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Columbus CMH to Washington IAD, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their CMH IAD flight schedule.
Flights from CMH to IAD are operated 28 times a week, with an average of 4 flights per day. Departure times vary between 06:00 - 20:03. The earliest flight departs at 06:00, the last flight departs at 20:03. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Columbus to Washington takes 1 hour and 17 minutes. The flight distance between Columbus and Washington is 298 miles (or 480 km).
There are 3 airports in Washington: Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Ai (BWI).
There are 28 flights per week flying from Columbus to Washington (as of October 2026).
1 hour and 17 minutes is the average flight time from Columbus to Washington.
The distance from Columbus to Washington is 298 miles (480 kilometers).
United Airlines is the only airline flying nonstop from Columbus to Washington.
Star Alliance is currently the only alliance flying nonstop from Columbus to Washington.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Columbus to Washington:
The earliest flight departs at 06:00 from Columbus and arrives at 07:24 at Washington.
The latest flight departs at 20:03 from Columbus and arrives at 21:20 at Washington.
298 miles (480 km) · 1h 17m
06:02
07:27
United Airlines
Star Alliance
UA 3430
United Airlines
Embraer 175
Y
W
J
F
06:10
07:34
United Airlines
Star Alliance
UA 3430
United Airlines
Embraer 175
Y
W
J
F
10:30
11:55
United Airlines
Star Alliance
UA 3987
United Airlines
Embraer 175
Y
W
J
F
10:30
11:55
United Airlines
Star Alliance
UA 3987
United Airlines
Embraer 175
Y
W
J
F
10:30
11:54
United Airlines
Star Alliance
UA 4472
United Airlines
Bombardier CRJ 550
Y
W
J
F
10:30
11:55
United Airlines
Star Alliance
UA 3987
United Airlines
Embraer 175
Y
W
J
F
10:30
11:55
United Airlines
Star Alliance
UA 3987
United Airlines
Embraer 175
Y
W
J
F
10:30
11:55
United Airlines
Star Alliance
UA 3987
United Airlines
Embraer 175
Y
W
J
F
10:30
11:54
United Airlines
Star Alliance
UA 4530
United Airlines
Bombardier CRJ 550
Y
W
J
F
10:30
11:55
United Airlines
Star Alliance
UA 3987
United Airlines
Embraer 175
Y
W
J
F
10:36
11:55
United Airlines
Star Alliance
UA 3987
United Airlines
Embraer 175
Y
W
J
F
10:36
11:55
United Airlines
Star Alliance
UA 4324
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
15:00
16:26
United Airlines
Star Alliance
UA 3428
United Airlines
Embraer 175
Y
W
J
F
15:00
16:26
United Airlines
Star Alliance
UA 3428
United Airlines
Embraer 175
Y
W
J
F
15:00
16:26
United Airlines
Star Alliance
UA 6155
United Airlines
Embraer 175
Y
W
J
F
15:04
16:35
United Airlines
Star Alliance
UA 4044
United Airlines
Embraer 175
Y
W
J
F
15:04
16:35
United Airlines
Star Alliance
UA 4308
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
15:14
16:35
United Airlines
Star Alliance
UA 1538
United Airlines
Boeing 737-900
Y
W
J
F
15:14
16:35
United Airlines
Star Alliance
UA 1538
United Airlines
Airbus A319
Y
W
J
F
15:14
16:35
United Airlines
Star Alliance
UA 1538
United Airlines
Boeing 737-900
Y
W
J
F
15:14
16:35
United Airlines
Star Alliance
UA 1538
United Airlines
Boeing 737-900
Y
W
J
F
15:14
16:35
United Airlines
Star Alliance
UA 1538
United Airlines
Boeing 737-900
Y
W
J
F
15:14
16:45
United Airlines
Star Alliance
UA 3588
United Airlines
Embraer 175
Y
W
J
F
19:56
21:14
United Airlines
Star Alliance
UA 1082
United Airlines
Airbus A320-100/200
Y
W
J
F
19:56
21:14
United Airlines
Star Alliance
UA 1082
United Airlines
Boeing 737-700
Y
W
J
F
19:56
21:14
United Airlines
Star Alliance
UA 1082
United Airlines
Boeing 737 MAX 9
Y
W
J
F
19:56
21:20
United Airlines
Star Alliance
UA 4323
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
19:59
21:28
United Airlines
Star Alliance
UA 4533
United Airlines
Bombardier CRJ 550
Y
W
J
F
19:59
21:30
United Airlines
Star Alliance
UA 6131
United Airlines
Embraer 175
Y
W
J
F
19:59
21:28
United Airlines
Star Alliance
UA 4533
United Airlines
Bombardier CRJ 550
Y
W
J
F
19:59
21:28
United Airlines
Star Alliance
UA 4533
United Airlines
Bombardier CRJ 550
Y
W
J
F
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