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ILG to THR: distance & flight time
Wilmington (New Castle Airport) → Teheran (Mehrabad International Airport)
6,230 mi
10,027 km · 5,414 nm
12h 41m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live ILG→THR fares Phone-only fares on this route — call free
Flight time details
6,230 miles nonstop takes roughly 12h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- ILG — New Castle Airport · Wilmington, United States
- THR — Mehrabad International Airport · Teheran, Iran
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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is ILG from THR?
The flight distance from Wilmington (ILG) to Teheran (THR) is 6,230 miles (10,027 km, 5,414 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to THR?
A nonstop flight takes about 12h 41m 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 Teheran?
Teheran is 7.5 hours ahead of Wilmington.
What is the cheapest way to fly from ILG to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–THR that never appear on search engines, with no booking fees.