Cancún International Airport
Cancún, MexicoCUN / MMUN
Major airport · 75 direct destinations · 2 runways · longest runway 11,483 ft
81 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Cancún → Dulles
CUN
CancúnCancún International Airport
CancúnCancún International AirportIAD
DullesWashington Dulles International Airport
DullesWashington Dulles International Airport- Distance
- 1,357 mi
- Estimated flight time
- ~3h 15m
Dulles is currently 1 hour ahead of Cancún.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
- 2
- flights per day
- 2
- busiest month · Oct
- 2 hr 48 min
- measured flight time
- 4 / 12
- months seen
Through the year
Per day, month by month
- 2Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- –Jul
- –Aug
- –Sep
- 2Oct2025
- 2Nov
- 2Dec
In February 2026, March 2026, April 2026, May 2026 we saw less traffic at Cancún in general than usual; compare that month with care.
Airlines
Who flies it
United Airlineswinter
Through the day
Departure times
Local time in Cancún. Most departures between 11:00 and 14:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.6Mon
- 0.6Tue
- 0.6Wed
- 0.7Thu
- 0.6Fri
- 0.6Sat
- 0.7Sun
Fleet
Aircraft observed
- Boeing 737 MAX 9B39M94%
- Boeing 737-900B7394%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 2 | 45 |
|
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | Not seen in this month. | ||
| October 2025 | 2 | 64 |
|
| November 2025 | 2 | 49 |
|
| December 2025 | 2 | 67 |
|
Airlines observed on this route
From observed callsign routes on CUN-IAD - not a booking guarantee.
About this route
- International route: Cancún and Dulles are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Cancún: 75.
- Direct destinations observed from Dulles: 171.
The airports on this route
Washington Dulles International Airport
Dulles, United StatesIAD / KIAD
International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft
77 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Cancún to Dulles
The observed direct connection between Cancún International Airport (CUN) and Washington Dulles International Airport (IAD) covers approximately 1,357 mi. The estimated flight time is around 3h 15m. United Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Cancún from Dulles by air?
- The great-circle distance between Cancún International Airport and Washington Dulles International Airport is approximately 1,357 mi.
- How long is the flight from Cancún to Dulles?
- Based on the distance, the estimated flight time is about 3h 15m. This is an estimate, not a schedule.
- Is there a direct connection from Cancún to Dulles?
- Yes, a direct connection between CUN and IAD has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: United Airlines.
- How often is there a flight from Cancún to Dulles?
- On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 225 observed flights. Mainly United Airlines. That is an observation, not a timetable.
- What is the current time difference between Cancún and Dulles?
- Dulles is currently 1 hour ahead of Cancún.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.