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LDY to RAL: distance & flight time
Londonderry (City of Derry Airport) → Riverside (Riverside Municipal Airport)
5,041 mi
8,113 km · 4,381 nm
10h 21m
estimated nonstop flight time
-8h
time difference · heading northwest
See live LDY→RAL fares Phone-only fares on this route — call free
Flight time details
5,041 miles nonstop takes roughly 10h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- LDY — City of Derry Airport · Londonderry, United Kingdom
- RAL — Riverside Municipal Airport · Riverside, 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 RAL
- ONT · Ontario International Airport11 mi away
- CNO · Chino Airport11 mi away
- RIV · March ARB Airport12 mi away
- LAX · Los Angeles International Airport55 mi away
Frequently asked questions
How far is LDY from RAL?
The flight distance from Londonderry (LDY) to Riverside (RAL) is 5,041 miles (8,113 km, 4,381 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LDY to RAL?
A nonstop flight takes about 10h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LDY to RAL?
Nonstop service on LDY–RAL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 21m nonstop estimate.
What is the time difference between Londonderry and Riverside?
Riverside is 8 hours behind Londonderry.
What is the cheapest way to fly from LDY to RAL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LDY–RAL that never appear on search engines, with no booking fees.
Why are some LDY to RAL fares phone-only?
Consolidator contracts let us sell certain LDY–RAL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.