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ADT to DUC: distance & flight time
Ada (Ada Regional Airport) → Duncan (Halliburton Field)
77 mi
124 km · 67 nm
40m
estimated nonstop flight time
Same time
time difference · heading west
See live ADT→DUC fares Phone-only fares on this route — call free
Flight time details
77 miles nonstop takes roughly 40m gate to gate, flying west. 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
- ADT — Ada Regional Airport · Ada, 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 ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 mi away
Near DUC
Frequently asked questions
How far is ADT from DUC?
The flight distance from Ada (ADT) to Duncan (DUC) is 77 miles (124 km, 67 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADT to DUC?
A nonstop flight takes about 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from ADT to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADT–DUC that never appear on search engines, with no booking fees.