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ILG to SLD: distance & flight time
Wilmington (New Castle Airport) → Sliac (Sliač Airport)
4,427 mi
7,125 km · 3,847 nm
9h 9m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ILG→SLD fares Phone-only fares on this route — call free
Flight time details
4,427 miles nonstop takes roughly 9h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ILG — New Castle Airport · Wilmington, United States
- SLD — Sliač Airport · Sliac, Slovakia
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 ILG
Near SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is ILG from SLD?
The flight distance from Wilmington (ILG) to Sliac (SLD) is 4,427 miles (7,125 km, 3,847 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to SLD?
A nonstop flight takes about 9h 9m 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 Wilmington and Sliac?
Sliac is 6 hours ahead of Wilmington.
What is the cheapest way to fly from ILG to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–SLD that never appear on search engines, with no booking fees.