WashingtonColumbusDirect FlightsIAD–CMH
Washington (Washington Dulles International Airport) to Columbus (John Glenn Columbus International Airport).
Flight time from IAD to CMH is estimated at about 1h 12m, based on the 299-mile great-circle distance. Our current captured departure sample includes 5-6/day across 4 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 08:25 to 22:15 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 12m Estimated from great-circle distance — no tracked flights yet. | 299 mi | 5-6/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IAD to CMH
Our current provider sample includes 5-6/day from IAD to CMH across 4 captured airlines.
- First departure
- 08:25
- Last departure
- 22:15
- Cadence
- ~every 2 hours
- Captured departures/day
- 12
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 4/day | Embraer E-Jet, Canadair Regional Jet, Bombardier CRJ | 08:2511:0012:45 |
Aircraft on this route
- Beech A36 Bonanza
- C700
- Embraer E-Jet
- Embraer E-Jet, Canadair Regional Jet, Bombardier CRJ
Flying the other way?
CMH to IAD flights — 4-5/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to CMH, last seen June 15, 2026. Frequency uses 37 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IAD to CMH?
The IAD to CMH flight time is estimated at about 1h 12m from great-circle distance until enough tracked flights are available.
How far is IAD from CMH?
IAD to CMH is about 299 miles by air.
Which airlines fly from IAD to CMH?
Our current provider sample for IAD to CMH includes United Airlines, GTX, American Airlines, Kabo Air. Confirm live timetables before booking.
What aircraft fly from IAD to CMH?
Aircraft captured in our current provider sample for IAD to CMH include Beech A36 Bonanza, C700, Embraer E-Jet, Embraer E-Jet, Canadair Regional Jet, Bombardier CRJ.