Direct flights from Washington Dulles to Boston
32 nonstop flights a week on 1 airline. Zero layovers — one hop from IAD to BOS.
Flight time: about 1h4m 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 UAL755 | 2:58a | 1h1m | Mon |
| United UAL755 | 5:15a | 1h2m | Sun |
| United UAL641 | 9:00a | 1h5m | Tue, Wed, Fri, Sat, Sun |
| United UAL641 | 9:11a | 1h11m | Thu |
| United UAL641 | 10:57a | 1h17m | Mon |
| United UAL1392 | 1:23p | 1h4m | Fri–Sun |
| United UAL1392 | 1:33p | 1h14m | Wed |
| United UAL1392 | 1:39p | 1h5m | Tue |
| United UAL1392 | 2:44p | 1h11m | Thu |
| United RPA3503 | 3:24p | 1h | Wed |
| United RPA3503 | 3:43p | 1h9m | Fri |
| United RPA3503 | 3:53p | 1h9m | Tue |
| United RPA3503 | 4:33p | 58m | Thu |
| United UAL688 | 5:41p | 1h3m | Thu |
| United UAL688 | 5:45p | 1h4m | Fri |
| United UAL1392 | 5:48p | 1h2m | Mon |
| United UAL688 | 5:55p | 1h3m | Sun |
| United UAL688 | 6:19p | 1h12m | Wed |
| United UAL3770 | 7:14p | 1h3m | Fri |
| United UAL688 | 7:22p | 1h3m | Tue |
| United UAL755 | 10:26p | 1h8m | Wed, Fri |
| United UAL688 | 10:48p | 1h2m | Sat |
| United UAL755 | 10:49p | 1h4m | Tue |
| United UAL3929 | 11:25p | 1h10m | Tue |
| United UAL755 | 11:25p | 1h3m | Thu |
United
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The route
One hop: IAD → BOSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Washington Dulles (IAD) to Boston (BOS)
Washington Dulles International Airport (IAD) has 32 nonstop flights a week to Boston (BOS), 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 Boston?
The nonstop flight from Washington Dulles (IAD) to Boston (BOS) takes about 1h4m in the air, based on recently observed nonstop departures.
How long does it take to drive from Washington Dulles to Boston?
Driving from Washington Dulles to Boston takes about 7h 19m, covering roughly 462 miles. The nonstop flight takes about 1h4m.