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LDY to ISM: distance & flight time
Londonderry (City of Derry Airport) → Kissimmee (Kissimmee Gateway Airport)
4,030 mi
6,485 km · 3,502 nm
8h 22m
estimated nonstop flight time
-5h
time difference · heading west
See live LDY→ISM fares Phone-only fares on this route — call free
Flight time details
4,030 miles nonstop takes roughly 8h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- LDY — City of Derry Airport · Londonderry, United Kingdom
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 LDY
- BFS · Belfast International Airport46 mi away
- CFN · Donegal Airport47 mi away
- ENK · St Angelo Airport49 mi away
- ILY · Islay Airport57 mi away
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
Frequently asked questions
How far is LDY from ISM?
The flight distance from Londonderry (LDY) to Kissimmee (ISM) is 4,030 miles (6,485 km, 3,502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LDY to ISM?
A nonstop flight takes about 8h 22m 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 Londonderry and Kissimmee?
Kissimmee is 5 hours behind Londonderry.
What is the cheapest way to fly from LDY to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LDY–ISM that never appear on search engines, with no booking fees.