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ILN to CAT: distance & flight time
Wilmington (Wilmington Airpark) → Cascais (Cascais Airport)
3,870 mi
6,228 km · 3,363 nm
8h 3m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ILN→CAT fares Phone-only fares on this route — call free
Flight time details
3,870 miles nonstop takes roughly 8h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ILN — Wilmington Airpark · Wilmington, United States
- CAT — Cascais Airport · Cascais, Portugal
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 ILN
Near CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Frequently asked questions
How far is ILN from CAT?
The flight distance from Wilmington (ILN) to Cascais (CAT) is 3,870 miles (6,228 km, 3,363 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILN to CAT?
A nonstop flight takes about 8h 3m 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 Cascais?
Cascais is 5 hours ahead of Wilmington.
What is the cheapest way to fly from ILN to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILN–CAT that never appear on search engines, with no booking fees.