Direct flights from Washington Dulles to Harrisburg
12 nonstop flights a week on 1 airline. Zero layovers — one hop from IAD to MDT.
Flight time: about 19m nonstop
Which days does it fly?
When does it fly?
Departure times in Washington Dulles local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UCA4239 | 8:45a | 42m | Wed |
| United GJS4578 | 12:59p | 24m | Sat |
| United UCA4372 | 1:13p | 18m | Fri |
| United GJS4578 | 1:13p | 19m | Mon, Thu, Sun |
| United UCA3257 | 1:22p | 22m | Wed |
| United GJS4578 | 3:32p | 18m | Tue |
| United GJS4390 | 10:34p | 18m | Thu |
| United GJS4390 | 10:49p | 26m | Wed |
| United GJS4390 | 11:10p | 18m | Sat |
| United GJS4390 | 11:15p | 18m | Sun |
United
Find fares 🥕
The route
One hop: IAD → MDTDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Washington Dulles (IAD) to Harrisburg (MDT)
Washington Dulles International Airport (IAD) has 12 nonstop flights a week to Harrisburg (MDT), operated by United. No layovers, no connections — one hop out of IAD and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Washington Dulles to Harrisburg?
The nonstop flight from Washington Dulles (IAD) to Harrisburg (MDT) takes about 19m in the air, based on recently observed nonstop departures.