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ILG to CEI: distance & flight time
Wilmington (New Castle Airport) → Chiang Rai (Chiang Rai International Airport)
8,306 mi
13,368 km · 7,218 nm
16h 45m
estimated nonstop flight time
+12h
time difference · heading north
See live ILG→CEI fares Phone-only fares on this route — call free
Flight time details
8,306 miles nonstop takes roughly 16h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ILG — New Castle Airport · Wilmington, United States
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is ILG from CEI?
The flight distance from Wilmington (ILG) to Chiang Rai (CEI) is 8,306 miles (13,368 km, 7,218 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to CEI?
A nonstop flight takes about 16h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ILG to CEI?
Nonstop service on ILG–CEI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 45m nonstop estimate.
What is the time difference between Wilmington and Chiang Rai?
Chiang Rai is 12 hours ahead of Wilmington.
What is the cheapest way to fly from ILG to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–CEI that never appear on search engines, with no booking fees.
Why are some ILG to CEI fares phone-only?
Consolidator contracts let us sell certain ILG–CEI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.