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HUA to DUC: distance & flight time
Redstone (Redstone Army Air Field) → Duncan (Halliburton Field)
641 mi
1,032 km · 557 nm
1h 52m
estimated nonstop flight time
Same time
time difference · heading west
See live HUA→DUC fares Phone-only fares on this route — call free
Flight time details
641 miles nonstop takes roughly 1h 52m 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
- HUA — Redstone Army Air Field · Redstone, 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 HUA
- HSV · Huntsville International Carl T Jones Field6 mi away
- DCU · Pryor Field Regional Airport15 mi away
- MSL · Northwest Alabama Regional Airport53 mi away
- UOS · Franklin County Airport58 mi away
Near DUC
Frequently asked questions
How far is HUA from DUC?
The flight distance from Redstone (HUA) to Duncan (DUC) is 641 miles (1,032 km, 557 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HUA to DUC?
A nonstop flight takes about 1h 52m 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 HUA to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HUA–DUC that never appear on search engines, with no booking fees.