Airlines with flights from Watertown to Denver

There are two airlines with scheduled flights between ATY and DEN. United is the only airline with non-stop flights from Watertown Regional Airport to Denver International and the flight time is 1 hour and 58 minutes. You can also connect with Delta via Minneapolis with a flight time of 4 hours and 18 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 1 hour and 58 minutes
  • Denver is a United Airlines hub.
  • 7 flights per week
  • Canadair (Bombardier) Regional Jet
  • First class available
ATY
Direct
DEN

The timetable & schedule information was updated at 2026-04-22

Delta Air Lines

Via Minneapolis with Delta Air Lines

  • Total flight time: 4h 18m - 6h 25m.
  • Sky Team Alliance
  • 21 flights per week
ATY
 
Via MSP
 
DEN

The timetable & schedule information was updated at 2026-04-22

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Flight data on this page was last updated on 2026-06-08