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HLN to TRM: distance & flight time
Helena (Helena Regional Airport) → Palm Springs (Jacqueline Cochran Regional Airport)
923 mi
1,486 km · 802 nm
2h 28m
estimated nonstop flight time
-1h
time difference · heading south
See live HLN→TRM fares Phone-only fares on this route — call free
Flight time details
923 miles nonstop takes roughly 2h 28m gate to gate, flying south. 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
- TRM — Jacqueline Cochran Regional Airport · Palm Springs, 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 TRM
- UDD · Bermuda Dunes Airport11 mi away
- PSP · Palm Springs International Airport24 mi away
- BNG · Banning Municipal Airport45 mi away
- SAN · San Diego International Airport86 mi away
Frequently asked questions
How far is HLN from TRM?
The flight distance from Helena (HLN) to Palm Springs (TRM) is 923 miles (1,486 km, 802 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to TRM?
A nonstop flight takes about 2h 28m 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 Palm Springs?
Palm Springs is 1 hour behind Helena.
What is the cheapest way to fly from HLN to TRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–TRM that never appear on search engines, with no booking fees.