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ILG to BIR: distance & flight time
Wilmington (New Castle Airport) → Biratnagar (Biratnagar Airport)
7,734 mi
12,447 km · 6,721 nm
15h 38m
estimated nonstop flight time
+9.8h
time difference · heading north
See live ILG→BIR fares Phone-only fares on this route — call free
Flight time details
7,734 miles nonstop takes roughly 15h 38m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-hour time gain when reading arrival times on your ticket.
The two airports
- ILG — New Castle Airport · Wilmington, United States
- BIR — Biratnagar Airport · Biratnagar, Nepal
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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is ILG from BIR?
The flight distance from Wilmington (ILG) to Biratnagar (BIR) is 7,734 miles (12,447 km, 6,721 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to BIR?
A nonstop flight takes about 15h 38m 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 Biratnagar?
Biratnagar is 9.8 hours ahead of Wilmington.
What is the cheapest way to fly from ILG to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–BIR that never appear on search engines, with no booking fees.