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ISA to RTB: distance & flight time
Mount Isa (Mount Isa Airport) → Roatan (Juan Manuel Galvez International Airport)
9,416 mi
15,154 km · 8,183 nm
18h 56m
estimated nonstop flight time
-16h
time difference · heading east
See live ISA→RTB fares Phone-only fares on this route — call free
Flight time details
9,416 miles nonstop takes roughly 18h 56m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- RTB — Juan Manuel Galvez International Airport · Roatan, Honduras
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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Near RTB
- UII · Utila Airport28 mi away
- GJA · La Laguna Airport42 mi away
- LCE · Goloson International Airport45 mi away
- TJI · Trujillo Airport47 mi away
Frequently asked questions
How far is ISA from RTB?
The flight distance from Mount Isa (ISA) to Roatan (RTB) is 9,416 miles (15,154 km, 8,183 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to RTB?
A nonstop flight takes about 18h 56m 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 Mount Isa and Roatan?
Roatan is 16 hours behind Mount Isa.
What is the cheapest way to fly from ISA to RTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–RTB that never appear on search engines, with no booking fees.