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ILG to OSR: distance & flight time
Wilmington (New Castle Airport) → Ostrava (Ostrava Leos Janáček Airport)
4,350 mi
7,001 km · 3,780 nm
9h
estimated nonstop flight time
+6h
time difference · heading northeast
See live ILG→OSR fares Phone-only fares on this route — call free
Flight time details
4,350 miles nonstop takes roughly 9h 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
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is ILG from OSR?
The flight distance from Wilmington (ILG) to Ostrava (OSR) is 4,350 miles (7,001 km, 3,780 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to OSR?
A nonstop flight takes about 9h 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 Ostrava?
Ostrava is 6 hours ahead of Wilmington.
What is the cheapest way to fly from ILG to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–OSR that never appear on search engines, with no booking fees.