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THQ to HLN: distance & flight time
Tianshui (Tianshui Maijishan Airport) → Helena (Helena Regional Airport)
6,355 mi
10,228 km · 5,523 nm
12h 56m
estimated nonstop flight time
-14h
time difference · heading northeast
See live THQ→HLN fares Phone-only fares on this route — call free
Flight time details
6,355 miles nonstop takes roughly 12h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- THQ — Tianshui Maijishan Airport · Tianshui, China
- HLN — Helena Regional Airport · Helena, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Frequently asked questions
How far is THQ from HLN?
The flight distance from Tianshui (THQ) to Helena (HLN) is 6,355 miles (10,228 km, 5,523 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THQ to HLN?
A nonstop flight takes about 12h 56m 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 Helena?
Helena is 14 hours behind Tianshui.
What is the cheapest way to fly from THQ to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THQ–HLN that never appear on search engines, with no booking fees.