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WBU to ILN: distance & flight time
Boulder (Boulder Municipal Airport) → Wilmington (Wilmington Airpark)
1,137 mi
1,830 km · 988 nm
2h 56m
estimated nonstop flight time
+2h
time difference · heading east
See live WBU→ILN fares Phone-only fares on this route — call free
Flight time details
1,137 miles nonstop takes roughly 2h 56m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- ILN — Wilmington Airpark · 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near ILN
Frequently asked questions
How far is WBU from ILN?
The flight distance from Boulder (WBU) to Wilmington (ILN) is 1,137 miles (1,830 km, 988 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to ILN?
A nonstop flight takes about 2h 56m 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 Boulder and Wilmington?
Wilmington is 2 hours ahead of Boulder.
What is the cheapest way to fly from WBU to ILN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–ILN that never appear on search engines, with no booking fees.