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HDI to DUC: distance & flight time
Cleveland (Hardwick Field) → Duncan (Halliburton Field)
746 mi
1,200 km · 648 nm
2h 5m
estimated nonstop flight time
-1h
time difference · heading west
See live HDI→DUC fares Phone-only fares on this route — call free
Flight time details
746 miles nonstop takes roughly 2h 5m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HDI — Hardwick Field · Cleveland, 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 HDI
- MMI · McMinn County Airport20 mi away
- CHA · Lovell Field25 mi away
- DNN · Dalton Municipal Airport34 mi away
- APT · Marion County Brown Field44 mi away
Near DUC
Frequently asked questions
How far is HDI from DUC?
The flight distance from Cleveland (HDI) to Duncan (DUC) is 746 miles (1,200 km, 648 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDI to DUC?
A nonstop flight takes about 2h 5m 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 time difference between Cleveland and Duncan?
Duncan is 1 hour behind Cleveland.
What is the cheapest way to fly from HDI to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDI–DUC that never appear on search engines, with no booking fees.