Need help booking?
Unpublished phone-only deals available
ACX to SEA: distance & flight time
Xingyi (Xingyi Airport) → Seattle (Seattle Tacoma International Airport)
6,628 mi
10,667 km · 5,759 nm
13h 28m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ACX→SEA fares Phone-only fares on this route — call free
Flight time details
6,628 miles nonstop takes roughly 13h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ACX — Xingyi Airport · Xingyi, China
- SEA — Seattle Tacoma International Airport · Seattle, United States
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 ACX
- AVA · Anshun Huangguoshu Airport99 mi away
- LPF · Liupanshui Yuezhao Airport105 mi away
- KMG · Kunming Changshui International Airport127 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is ACX from SEA?
The flight distance from Xingyi (ACX) to Seattle (SEA) is 6,628 miles (10,667 km, 5,759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACX to SEA?
A nonstop flight takes about 13h 28m 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 Xingyi and Seattle?
Seattle is 15 hours behind Xingyi.
What is the cheapest way to fly from ACX to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACX–SEA that never appear on search engines, with no booking fees.