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GRI to DUC: distance & flight time
Grand Island (Central Nebraska Regional Airport) → Duncan (Halliburton Field)
449 mi
723 km · 390 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading south
See live GRI→DUC fares Phone-only fares on this route — call free
Flight time details
449 miles nonstop takes roughly 1h 27m gate to gate, flying south. 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
- GRI — Central Nebraska Regional Airport · Grand Island, 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 GRI
- HDE · Brewster Field65 mi away
- LXN · Jim Kelly Field78 mi away
- LNK · Lincoln Airport81 mi away
- OFK · Karl Stefan Memorial Airport84 mi away
Near DUC
Frequently asked questions
How far is GRI from DUC?
The flight distance from Grand Island (GRI) to Duncan (DUC) is 449 miles (723 km, 390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRI to DUC?
A nonstop flight takes about 1h 27m 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 GRI to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRI–DUC that never appear on search engines, with no booking fees.