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HLN to MOB: distance & flight time
Helena (Helena Regional Airport) → Mobile (Mobile Regional Airport)
1,676 mi
2,698 km · 1,457 nm
3h 45m
estimated nonstop flight time
+1h
time difference · heading southeast
See live HLN→MOB fares Phone-only fares on this route — call free
Flight time details
1,676 miles nonstop takes roughly 3h 45m gate to gate, flying southeast. 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
- MOB — Mobile Regional Airport · Mobile, 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 MOB
- BFM · Mobile Downtown Airport11 mi away
- GUF · Jack Edwards Airport44 mi away
- BIX · Keesler Air Force Base45 mi away
- GPT · Gulfport Biloxi International Airport53 mi away
Frequently asked questions
How far is HLN from MOB?
The flight distance from Helena (HLN) to Mobile (MOB) is 1,676 miles (2,698 km, 1,457 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to MOB?
A nonstop flight takes about 3h 45m 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 Mobile?
Mobile is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to MOB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–MOB that never appear on search engines, with no booking fees.