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RNT to GTF: distance & flight time
Renton (Renton Municipal Airport) → Great Falls (Great Falls International Airport)
506 mi
814 km · 440 nm
1h 34m
estimated nonstop flight time
+1h
time difference · heading east
See live RNT→GTF fares Phone-only fares on this route — call free
Flight time details
506 miles nonstop takes roughly 1h 34m 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
- RNT — Renton Municipal Airport · Renton, United States
- GTF — Great Falls International Airport · Great Falls, 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 RNT
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is RNT from GTF?
The flight distance from Renton (RNT) to Great Falls (GTF) is 506 miles (814 km, 440 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to GTF?
A nonstop flight takes about 1h 34m 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 Renton and Great Falls?
Great Falls is 1 hour ahead of Renton.
What is the cheapest way to fly from RNT to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–GTF that never appear on search engines, with no booking fees.