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ALN to ILG: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Wilmington (New Castle Airport)
773 mi
1,244 km · 672 nm
2h 9m
estimated nonstop flight time
—
time difference · heading east
See live ALN→ILG fares Phone-only fares on this route — call free
Flight time details
773 miles nonstop takes roughly 2h 9m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- ILG — New Castle Airport · Wilmington, 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Near ILG
Frequently asked questions
How far is ALN from ILG?
The flight distance from Alton/St Louis (ALN) to Wilmington (ILG) is 773 miles (1,244 km, 672 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to ILG?
A nonstop flight takes about 2h 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 cheapest way to fly from ALN to ILG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–ILG that never appear on search engines, with no booking fees.