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HLN to UOS: distance & flight time
Helena (Helena Regional Airport) → Sewanee (Franklin County Airport)
1,563 mi
2,515 km · 1,358 nm
3h 32m
estimated nonstop flight time
+1h
time difference · heading east
See live HLN→UOS fares Phone-only fares on this route — call free
Flight time details
1,563 miles nonstop takes roughly 3h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- UOS — Franklin County Airport · Sewanee, 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 UOS
- APT · Marion County Brown Field20 mi away
- CHA · Lovell Field41 mi away
- HUA · Redstone Army Air Field58 mi away
- HDI · Hardwick Field60 mi away
Frequently asked questions
How far is HLN from UOS?
The flight distance from Helena (HLN) to Sewanee (UOS) is 1,563 miles (2,515 km, 1,358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to UOS?
A nonstop flight takes about 3h 32m 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 Sewanee?
Sewanee is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to UOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–UOS that never appear on search engines, with no booking fees.