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ISM to RTB: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Roatan (Juan Manuel Galvez International Airport)
889 mi
1,430 km · 772 nm
2h 24m
estimated nonstop flight time
-2h
time difference · heading south
See live ISM→RTB fares Phone-only fares on this route — call free
Flight time details
889 miles nonstop takes roughly 2h 24m gate to gate, flying south. 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
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 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 ISM from RTB?
The flight distance from Kissimmee (ISM) to Roatan (RTB) is 889 miles (1,430 km, 772 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to RTB?
A nonstop flight takes about 2h 24m 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 Kissimmee and Roatan?
Roatan is 2 hours behind Kissimmee.
What is the cheapest way to fly from ISM to RTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–RTB that never appear on search engines, with no booking fees.