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RTB to DUC: distance & flight time
Roatan (Juan Manuel Galvez International Airport) → Duncan (Halliburton Field)
1,441 mi
2,318 km · 1,252 nm
3h 36m
estimated nonstop flight time
+1h
time difference · heading northwest
See live RTB→DUC fares Phone-only fares on this route — call free
Flight time details
1,441 miles nonstop takes roughly 3h 36m gate to gate, flying northwest. 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
- RTB — Juan Manuel Galvez International Airport · Roatan, Honduras
- 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 RTB
- UII · Utila Airport28 mi away
- GJA · La Laguna Airport42 mi away
- LCE · Goloson International Airport45 mi away
- TJI · Trujillo Airport47 mi away
Near DUC
Frequently asked questions
How far is RTB from DUC?
The flight distance from Roatan (RTB) to Duncan (DUC) is 1,441 miles (2,318 km, 1,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RTB to DUC?
A nonstop flight takes about 3h 36m 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 Roatan and Duncan?
Duncan is 1 hour ahead of Roatan.
What is the cheapest way to fly from RTB to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RTB–DUC that never appear on search engines, with no booking fees.