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DUC to HSV: distance & flight time
Duncan (Halliburton Field) → Huntsville (Huntsville International Carl T Jones Field)
636 mi
1,024 km · 553 nm
1h 51m
estimated nonstop flight time
Same time
time difference · heading east
See live DUC→HSV fares Phone-only fares on this route — call free
Flight time details
636 miles nonstop takes roughly 1h 51m gate to gate, flying east. 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
- DUC — Halliburton Field · Duncan, United States
- HSV — Huntsville International Carl T Jones Field · Huntsville, 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 DUC
Near HSV
- HUA · Redstone Army Air Field6 mi away
- DCU · Pryor Field Regional Airport10 mi away
- MSL · Northwest Alabama Regional Airport48 mi away
- GAD · Northeast Alabama Regional Airport60 mi away
Frequently asked questions
How far is DUC from HSV?
The flight distance from Duncan (DUC) to Huntsville (HSV) is 636 miles (1,024 km, 553 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to HSV?
A nonstop flight takes about 1h 51m 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 DUC to HSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–HSV that never appear on search engines, with no booking fees.