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HHH to SDY: distance & flight time
Hilton Head Island (Hilton Head Airport) → Sidney (Sidney - Richland Regional Airport)
1,629 mi
2,622 km · 1,416 nm
3h 40m
estimated nonstop flight time
-2h
time difference · heading northwest
See live HHH→SDY fares Phone-only fares on this route — call free
Flight time details
1,629 miles nonstop takes roughly 3h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- SDY — Sidney - Richland Regional Airport · Sidney, 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 HHH
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is HHH from SDY?
The flight distance from Hilton Head Island (HHH) to Sidney (SDY) is 1,629 miles (2,622 km, 1,416 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to SDY?
A nonstop flight takes about 3h 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 time difference between Hilton Head Island and Sidney?
Sidney is 2 hours behind Hilton Head Island.
What is the cheapest way to fly from HHH to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–SDY that never appear on search engines, with no booking fees.