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TXG to ALN: distance & flight time

Taichung (Taichung Airport) → Alton/St Louis (St Louis Regional Airport)

7,648 mi
12,308 km · 6,646 nm
15h 28m
estimated nonstop flight time
—
time difference · heading northeast
See live TXG→ALN fares Phone-only fares on this route — call free

Flight time details

7,648 miles nonstop takes roughly 15h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

The two airports

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.

Frequently asked questions

How far is TXG from ALN?

The flight distance from Taichung (TXG) to Alton/St Louis (ALN) is 7,648 miles (12,308 km, 6,646 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from TXG to ALN?

A nonstop flight takes about 15h 28m 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 TXG to ALN?

Nonstop service on TXG–ALN 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 28m nonstop estimate.

What is the cheapest way to fly from TXG to ALN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TXG–ALN that never appear on search engines, with no booking fees.

Why are some TXG to ALN fares phone-only?

Consolidator contracts let us sell certain TXG–ALN 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.
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