Washington Dulles International Airport (IAD) is about 42 km (26 mi) west of downtown Washington, D.C., in Dulles, Virginia. There are nonstop flights from Washington to Cancun with United Airlines, taking about 3 h 20 min to 3 h 50 min.
Quick facts (checked October 2026)
- Codes: IATA IAD · ICAO KIAD
- Location: about 42 km (26 mi) west of downtown Washington, D.C., in Dulles, Virginia
- Terminals: Main Terminal plus midfield Concourses A/B and C/D (139 gates)
- Traffic: about 29 million passengers (2025)
- Official website: www.flydulles.com
- Distance to Cancun: 2,185 km (1,358 miles) in a straight line
- Nonstop to Cancun: Yes – about 3 h 20 min to 3 h 50 min
- Time difference: Same time as Cancun in winter; 1 hour ahead during daylight saving time (March to early November)
Flights from Washington to Cancun
| Airline | Season | Arrives at Cancun | Notes |
|---|---|---|---|
| United Airlines | Year-round | Terminal 3 | At least 1 flight a day, more in peak season |
Flight time is about 3 h 20 min to 3 h 50 min. Airlines change their schedules every season, so check current dates on the airline’s website and confirm your Cancun terminal on your boarding pass (Cancun Airport terminals).
Reagan National (DCA) has no nonstop to Cancun; from there connect via Atlanta (Delta), Fort Lauderdale (JetBlue) or Charlotte and Miami (American). Baltimore/Washington (BWI) also has nonstops to Cancun with Southwest and Frontier.
Arriving at Cancun Airport
International arrivals clear immigration and customs in Cancun, which usually takes 30–60 minutes. After customs you walk through the “shark tank” of timeshare sellers – if you have booked a transfer, go straight outside to meet your driver. See Cancun Airport arrivals for what to expect step by step, and check your flight on the live arrivals board.
| From Cancun Airport to | Drive time | Private transfer from |
|---|---|---|
| Cancun Hotel Zone | 20–30 min | 44 USD per vehicle |
| Playa del Carmen | 45–60 min | 89 USD per vehicle |
| Tulum | about 1 h 45 min | 165 USD per vehicle |
Book your Cancun Airport transfer
About Washington Dulles International Airport
Dulles is the Washington region’s main international gateway and a major United Airlines hub. Its landmark main terminal was designed by Eero Saarinen, and the Metro Silver Line now reaches the airport. It is run by the Metropolitan Washington Airports Authority, which also operates Reagan National.
Washington to Cancun – FAQ
Is there a direct flight from Washington to Cancun?
Yes. United Airlines flies nonstop (October 2026); see the table above for seasons and frequency.
How long is the flight from Washington to Cancun?
About 3 h 20 min to 3 h 50 min nonstop.
How far is Washington from Cancun?
About 2,185 km (1,358 miles) in a straight line.
How do I get from Cancun Airport to my hotel?
A private transfer is the easiest option: from 44 USD to the Hotel Zone, 89 USD to Playa del Carmen and 165 USD to Tulum per vehicle. See Cancun Airport transportation.