Need help booking?
Unpublished phone-only deals available
DUC to HHH: distance & flight time
Duncan (Halliburton Field) → Hilton Head Island (Hilton Head Airport)
1,007 mi
1,621 km · 875 nm
2h 39m
estimated nonstop flight time
+1h
time difference · heading east
See live DUC→HHH fares Phone-only fares on this route — call free
Flight time details
1,007 miles nonstop takes roughly 2h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- HHH — Hilton Head Airport · Hilton Head Island, 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 HHH
Frequently asked questions
How far is DUC from HHH?
The flight distance from Duncan (DUC) to Hilton Head Island (HHH) is 1,007 miles (1,621 km, 875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to HHH?
A nonstop flight takes about 2h 39m 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 Duncan and Hilton Head Island?
Hilton Head Island is 1 hour ahead of Duncan.
What is the cheapest way to fly from DUC to HHH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–HHH that never appear on search engines, with no booking fees.