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ILN to THS: distance & flight time
Wilmington (Wilmington Airpark) → Sukhothai (Sukhothai Airport)
8,515 mi
13,703 km · 7,399 nm
17h 10m
estimated nonstop flight time
+12h
time difference · heading north
See live ILN→THS fares Phone-only fares on this route — call free
Flight time details
8,515 miles nonstop takes roughly 17h 10m 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
- ILN — Wilmington Airpark · Wilmington, United States
- THS — Sukhothai Airport · Sukhothai, 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 ILN
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is ILN from THS?
The flight distance from Wilmington (ILN) to Sukhothai (THS) is 8,515 miles (13,703 km, 7,399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILN to THS?
A nonstop flight takes about 17h 10m 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 ILN to THS?
Nonstop service on ILN–THS 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 17h 10m nonstop estimate.
What is the time difference between Wilmington and Sukhothai?
Sukhothai is 12 hours ahead of Wilmington.
What is the cheapest way to fly from ILN to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILN–THS that never appear on search engines, with no booking fees.
Why are some ILN to THS fares phone-only?
Consolidator contracts let us sell certain ILN–THS 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.