Direct flights from Columbus to Washington

29 nonstop flights a week on 2 airlines. Zero layovers — one hop from CMH to IAD.

Flight time: about 50m nonstop

Which days does it fly?

When does it fly?

Departure times in Columbus local time, from flights observed over the last 7 days.

Flight	Departs	Duration	Days
United UAL1273	12:20a	54m	Thu
Republic Airways RPA3430	6:03a	36m	Fri
Republic Airways RPA3430	6:06a	43m	Mon, Wed, Sat
Republic Airways RPA3430	6:16a	44m	Tue, Thu
Republic Airways RPA3430	9:16a	1h20m	Sun
Mesa ASH3998	10:37a	57m	Mon–Fri
Mesa ASH3998	11:09a	1h20m	Sun
Mesa ASH3998	12:09p	57m	Sat
Sun Country SCX8705	3:07p	49m	Tue
Mesa ASH4044	3:22p	57m	Sat
United UAL1338	3:28p	55m	Thu, Fri, Sun
United UAL1338	3:40p	50m	Mon, Wed
United UAL1338	3:46p	50m	Tue
United UAL1273	7:59p	47m	Tue
United UAL1273	8:12p	46m	Mon, Sat
United UAL1273	8:16p	47m	Thu
United UAL1273	8:29p	53m	Fri, Sun

Sun Country

United Find fares 🥕

The route

One hop: CMH → IAD

Nonstop from Columbus (CMH) to Washington (IAD)

John Glenn Columbus International Airport (CMH) has 29 nonstop flights a week to Washington (IAD), operated by Sun Country and United. No layovers, no connections — one hop out of CMH and you're there.

This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.

Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.

How long is the flight from Columbus to Washington?

The nonstop flight from Columbus (CMH) to Washington (IAD) takes about 50m in the air, based on recently observed nonstop departures.

How long does it take to drive from Columbus to Washington?

Driving from Columbus to Washington takes about 6h 19m, covering roughly 393 miles. The nonstop flight takes about 50m.

More nonstops from Columbus

ORD Chicago LGA New York ATL Atlanta EWR Newark DCA Washington PHL Philadelphia All 61 destinations →