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HLN to GUS: distance & flight time
Helena (Helena Regional Airport) → Peru (Grissom Air Reserve Base)
1,349 mi
2,171 km · 1,172 nm
3h 24m
estimated nonstop flight time
+2h
time difference · heading east
See live HLN→GUS fares Phone-only fares on this route — call free
Flight time details
1,349 miles nonstop takes roughly 3h 24m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- GUS — Grissom Air Reserve Base · Peru, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Frequently asked questions
How far is HLN from GUS?
The flight distance from Helena (HLN) to Peru (GUS) is 1,349 miles (2,171 km, 1,172 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to GUS?
A nonstop flight takes about 3h 24m 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 Helena and Peru?
Peru is 2 hours ahead of Helena.
What is the cheapest way to fly from HLN to GUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–GUS that never appear on search engines, with no booking fees.