ATY
Watertown
United States
834 km
518 miles
DEN
Denver
United States
Distance
834 km
518 mi / 450 nm
Est. Flight Time
2h
Short-haul route
Time Difference
-1h
America/Chicago
Heading
230°
southwest

Ready to fly ATY to DEN?

Compare flight prices across hundreds of airlines and booking sites.

Find flights from ATY to DEN

Some links on this page are affiliate links. We may earn a commission at no extra cost to you.

Airport Comparison

ATY DEN
Airport Name Watertown Regional Airport Denver International Airport
IATA Code ATY DEN
ICAO Code KATY KDEN
City Watertown Denver
Country United States United States
Timezone America/Chicago America/Denver
Elevation 1,749 ft 5,434 ft
Coordinates 44.910000, -97.150000 39.860000, -104.670000

Watertown (ATY) to Denver (DEN) Flight Distance

The flight distance from Watertown Regional Airport (ATY) in Watertown, United States to Denver International Airport (DEN) in Denver, United States is 834 kilometers (518 miles / 450 nautical miles). The estimated flight time for this route is approximately 2h, flying southwest at a heading of 230°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 16:57 in Watertown, it's 15:57 in Denver.

There is a significant elevation difference of 3,685 feet between the two airports. Denver International Airport sits higher than Watertown Regional Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Denver (DEN) to Watertown (ATY) follows a heading of 45° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Watertown Regional Airport (ATY) and Denver International Airport (DEN) detail pages, or use our flight duration calculator to compare other routes.

Cheapest months to fly ATY → DEN

Live ticket prices for the next 12 months. Click any month to see deals.

Flight schedule ATY → DEN

Upcoming departures, airlines, and flight numbers for this route.

Flight ATY → DEN delayed or cancelled?

You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.