Direct flights from Dayton to Washington
20 nonstop flights a week on 1 airline. Zero layovers — one hop from DAY to IAD.
Flight time: about 1h1m nonstop
Which days does it fly?
When does it fly?
Departure times in Dayton local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United GJS4550 | 10:23a | 1h1m | Tue–Thu |
| United GJS4550 | 10:28a | 1h1m | Mon, Fri, Sun |
| United GJS4187 | 2:51p | 1h1m | Mon, Wed, Sat |
| United UCA4353 | 2:52p | 1h1m | Tue |
| United GJS4187 | 2:58p | 1h1m | Thu, Sun |
| United GJS4187 | 3:07p | 1h1m | Fri |
| United GJS4188 | 7:49p | 1h1m | Tue, Thu, Fri |
| United GJS4188 | 8:00p | 1h1m | Mon, Sun |
| United GJS4188 | 8:21p | 1h9m | Wed |
| United GJS4188 | 9:05p | 1h2m | Sat |
The route
One hop: DAY → IADDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Dayton (DAY) to Washington (IAD)
James M. Cox Dayton International Airport (DAY) has 20 nonstop flights a week to Washington (IAD), operated by United. No layovers, no connections — one hop out of DAY 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 Dayton to Washington?
The nonstop flight from Dayton (DAY) to Washington (IAD) takes about 1h1m in the air, based on recently observed nonstop departures.
How long does it take to drive from Dayton to Washington?
Driving from Dayton to Washington takes about 7h 20m, covering roughly 463 miles. The nonstop flight takes about 1h1m.