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ILN to TNN: distance & flight time
Wilmington (Wilmington Airpark) → Tainan (Tainan Airport)
7,857 mi
12,644 km · 6,827 nm
15h 52m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ILN→TNN fares Phone-only fares on this route — call free
Flight time details
7,857 miles nonstop takes roughly 15h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ILN — Wilmington Airpark · Wilmington, United States
- TNN — Tainan Airport · Tainan, Taiwan
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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Frequently asked questions
How far is ILN from TNN?
The flight distance from Wilmington (ILN) to Tainan (TNN) is 7,857 miles (12,644 km, 6,827 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILN to TNN?
A nonstop flight takes about 15h 52m 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 TNN?
Nonstop service on ILN–TNN 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 15h 52m nonstop estimate.
What is the time difference between Wilmington and Tainan?
Tainan is 13 hours ahead of Wilmington.
What is the cheapest way to fly from ILN to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILN–TNN that never appear on search engines, with no booking fees.
Why are some ILN to TNN fares phone-only?
Consolidator contracts let us sell certain ILN–TNN 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.