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DAT to HLN: distance & flight time
Datong (Datong Airport) → Helena (Helena Regional Airport)
5,826 mi
9,376 km · 5,063 nm
11h 53m
estimated nonstop flight time
-14h
time difference · heading northeast
See live DAT→HLN fares Phone-only fares on this route — call free
Flight time details
5,826 miles nonstop takes roughly 11h 53m 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
- DAT — Datong Airport · Datong, 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 DAT
- UCB · Ulanqab Jining Airport76 mi away
- ZQZ · Zhangjiakou Ningyuan Airport89 mi away
- HET · Baita International Airport103 mi away
- WUT · Xinzhou Wutaishan Airport105 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 DAT from HLN?
The flight distance from Datong (DAT) to Helena (HLN) is 5,826 miles (9,376 km, 5,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAT to HLN?
A nonstop flight takes about 11h 53m 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 Datong and Helena?
Helena is 14 hours behind Datong.
What is the cheapest way to fly from DAT to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAT–HLN that never appear on search engines, with no booking fees.