Direct flights from Washington (IAD) to Columbus (CMH): 11 nonstop departures observed each week across 2 airlines. 73% of the last 11 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 11 tracked flights. The nonstop covers 481 km, an estimated 1 hour 7 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and Columbus. Updated 16 October 2026 at 01:43 UTC.
Today, IAD → CMH
Thu 15 Oct · local times
1I896NetJets AviationIn the air, 99 min late
Left IAD at 13:39, 99 min after its 12:00 slot.
Landing
14:36CMH board estimate · sched 14:16
SchedFlightIAD departureCMH arrival
08:20UA3988UnitedOn scheduleCMH est. 10:12 +28sched 09:44
How the Washington to Columbus route actually runs
Pro Flight Search records official board updates for nonstop IAD to CMH flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Mostly on schedule. The departure side at IAD is the weaker end, route health score 79/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on IAD–CMH?
Operators schedule morning departures around 08:20 and evening departures around 17:30 from IAD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the CMH delay card to confirm conditions when you'd arrive.
How long is the flight from IAD to CMH?
Great-circle distance is 481 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 64–71 min gate-to-gate on this route.
How often does IAD–CMH fly?
2 carriers operate this route, around 31 flights a week between them. Compare carrier days and times in the airline list above.