Direct flights from Washington Dulles to Cancun INTL
12 nonstop flights a week on 1 airline. Zero layovers — one hop from IAD to CUN.
Flight time: about 3h6m 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 UAL1154 | 8:31a | 3h13m | Tue |
| United UAL1154 | 8:38a | 3h9m | Wed, Fri, Sun |
| United UAL1154 | 8:47a | 3h20m | Mon, Thu, Sat |
| United UAL1276 | 12:44p | 3h1m | Sun |
| United UAL1276 | 12:47p | 2h55m | Mon, Fri, Sat |
| United UAL1276 | 12:55p | 3h3m | Thu |
United
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The route
One hop: IAD → CUNDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Washington Dulles (IAD) to Cancun (CUN)
Washington Dulles International Airport (IAD) has 12 nonstop flights a week to Cancun (CUN), 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. Cancun is an international destination — don't forget your passport. 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 Cancun?
The nonstop flight from Washington Dulles (IAD) to Cancun (CUN) takes about 3h6m in the air, based on recently observed nonstop departures.