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RKP to GTF: distance & flight time
Rockport (Aransas County Airport) → Great Falls (Great Falls International Airport)
1,546 mi
2,488 km · 1,343 nm
3h 30m
estimated nonstop flight time
-1h
time difference · heading northwest
See live RKP→GTF fares Phone-only fares on this route — call free
Flight time details
1,546 miles nonstop takes roughly 3h 30m gate to gate, flying northwest. 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
- RKP — Aransas County Airport · Rockport, 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 RKP
- CRP · Corpus Christi International Airport35 mi away
- VCT · Victoria Regional Airport53 mi away
- NQI · Kingsville Naval Air Station62 mi away
- PSX · Palacios Municipal Airport65 mi away
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 RKP from GTF?
The flight distance from Rockport (RKP) to Great Falls (GTF) is 1,546 miles (2,488 km, 1,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKP to GTF?
A nonstop flight takes about 3h 30m 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 Rockport and Great Falls?
Great Falls is 1 hour behind Rockport.
What is the cheapest way to fly from RKP to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKP–GTF that never appear on search engines, with no booking fees.