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THQ to PSC: distance & flight time
Tianshui (Tianshui Maijishan Airport) → Pasco (Tri Cities Airport)
6,190 mi
9,962 km · 5,379 nm
12h 36m
estimated nonstop flight time
-15h
time difference · heading northeast
See live THQ→PSC fares Phone-only fares on this route — call free
Flight time details
6,190 miles nonstop takes roughly 12h 36m 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
- THQ — Tianshui Maijishan Airport · Tianshui, China
- PSC — Tri Cities Airport · Pasco, 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 THQ
- LNL · Longnan Chengzhou Airport53 mi away
- GYU · Guyuan Liupanshan Airport107 mi away
- HZG · Hanzhong Chenggu Airport125 mi away
- IQN · Qingyang Airport131 mi away
Near PSC
Frequently asked questions
How far is THQ from PSC?
The flight distance from Tianshui (THQ) to Pasco (PSC) is 6,190 miles (9,962 km, 5,379 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THQ to PSC?
A nonstop flight takes about 12h 36m 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 Tianshui and Pasco?
Pasco is 15 hours behind Tianshui.
What is the cheapest way to fly from THQ to PSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THQ–PSC that never appear on search engines, with no booking fees.