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TTD to SIA: distance & flight time
Troutdale (Portland Troutdale Airport) → Xi\'AN (Xi'an Xiguan Airport)
6,046 mi
9,731 km · 5,254 nm
12h 19m
estimated nonstop flight time
+15h
time difference · heading northwest
See live TTD→SIA fares Phone-only fares on this route — call free
Flight time details
6,046 miles nonstop takes roughly 12h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is TTD from SIA?
The flight distance from Troutdale (TTD) to Xi\'AN (SIA) is 6,046 miles (9,731 km, 5,254 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to SIA?
A nonstop flight takes about 12h 19m 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 Troutdale and Xi\'AN?
Xi\'AN is 15 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–SIA that never appear on search engines, with no booking fees.