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HLN to NGZ: distance & flight time
Helena (Helena Regional Airport) → Alameda (Alameda Naval Air Station)
806 mi
1,296 km · 700 nm
2h 13m
estimated nonstop flight time
-1h
time difference · heading southwest
See live HLN→NGZ fares Phone-only fares on this route — call free
Flight time details
806 miles nonstop takes roughly 2h 13m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- NGZ — Alameda Naval Air Station · Alameda, 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 NGZ
- SFO · San Francisco International Airport12 mi away
- OAK · Metropolitan Oakland International Airport7 mi away
- HWD · Hayward Executive Airport14 mi away
- SQL · San Carlos Airport20 mi away
Frequently asked questions
How far is HLN from NGZ?
The flight distance from Helena (HLN) to Alameda (NGZ) is 806 miles (1,296 km, 700 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to NGZ?
A nonstop flight takes about 2h 13m 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 Alameda?
Alameda is 1 hour behind Helena.
What is the cheapest way to fly from HLN to NGZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–NGZ that never appear on search engines, with no booking fees.