Need help booking?
Unpublished phone-only deals available
IAD to HSZ: distance & flight time
Washington (Washington Dulles International Airport) → Hsinchu (Hsinchu Air Base)
7,874 mi
12,671 km · 6,842 nm
15h 54m
estimated nonstop flight time
+12h
time difference · heading north
See live IAD→HSZ fares Phone-only fares on this route — call free
Flight time details
7,874 miles nonstop takes roughly 15h 54m 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
- IAD — Washington Dulles International Airport · Washington, United States
- HSZ — Hsinchu Air Base · Hsinchu, 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 IAD
Near HSZ
- TPE · Taiwan Taoyuan International Airport26 mi away
- TSA · Taipei Songshan Airport42 mi away
- RMQ · Taichung Ching Chuang Kang Airport43 mi away
- TXG · Taichung Airport47 mi away
Frequently asked questions
How far is IAD from HSZ?
The flight distance from Washington (IAD) to Hsinchu (HSZ) is 7,874 miles (12,671 km, 6,842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to HSZ?
A nonstop flight takes about 15h 54m 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 Washington and Hsinchu?
Hsinchu is 12 hours ahead of Washington.
What is the cheapest way to fly from IAD to HSZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–HSZ that never appear on search engines, with no booking fees.