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ATY to DUC: distance & flight time
Watertown (Watertown Regional Airport) → Duncan (Halliburton Field)
723 mi
1,163 km · 628 nm
2h 2m
estimated nonstop flight time
Same time
time difference · heading south
See live ATY→DUC fares Phone-only fares on this route — call free
Flight time details
723 miles nonstop takes roughly 2h 2m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ATY — Watertown Regional Airport · Watertown, United States
- DUC — Halliburton Field · Duncan, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
Near DUC
Frequently asked questions
How far is ATY from DUC?
The flight distance from Watertown (ATY) to Duncan (DUC) is 723 miles (1,163 km, 628 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to DUC?
A nonstop flight takes about 2h 2m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ATY to DUC?
Nonstop service on ATY–DUC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 2m nonstop estimate.
What is the cheapest way to fly from ATY to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–DUC that never appear on search engines, with no booking fees.
Why are some ATY to DUC fares phone-only?
Consolidator contracts let us sell certain ATY–DUC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.