Direct flights from Dulles to Cancun
All flights from IAD to CUN non-stop. There are direct flights from Washington Dulles International (IAD), Virginia, USA to Cancun International Airport (CUN), Mexico with United Airlines. 12 weekly departures are currently scheduled on this route. Departure times range from 06:41 to 17:47 depending on the schedule period. The flight distance is 1365 miles (2196 km). Flight time ranges from 3 hours and 37 minutes to 3 hours and 54 minutes.
Dulles
, USA
Cancun
, Mexico
Flight schedule from Dulles to Cancun with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-31
Dulles to Cancun scheduled departures
Select a date to see every published non-stop departure between IAD and CUN.
IAD - CUN route facts
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Distance1365 miles (2196 km)
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Flight time3 hours and 37 minutes to 3 hours and 54 minutes
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Airline United
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Airline alliancesStar Alliance
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CabinsEconomy Business First
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Hub airportsIAD (Secondary hub.)
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Arrival terminalsTerminal 3
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AircraftBoeing 737MAX 9 Passenger and Boeing 737-900 Passenger
Route FAQ
Direct flights from Dulles to Mexico
From Dulles to San Jose Cabo
SJD Los Cabos International
From Dulles to Guadalajara
GDL Guadalajara International Airport
From Dulles to Mexico City
MEX Mexico City International Airport
