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RKP to ONT: distance & flight time
Rockport (Aransas County Airport) → Ontario (Ontario International Airport)
1,282 mi
2,063 km · 1,114 nm
3h 15m
estimated nonstop flight time
-2h
time difference · heading northwest
See live RKP→ONT fares Phone-only fares on this route — call free
Flight time details
1,282 miles nonstop takes roughly 3h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RKP — Aransas County Airport · Rockport, United States
- ONT — Ontario International Airport · Ontario, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is RKP from ONT?
The flight distance from Rockport (RKP) to Ontario (ONT) is 1,282 miles (2,063 km, 1,114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKP to ONT?
A nonstop flight takes about 3h 15m 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 Ontario?
Ontario is 2 hours behind Rockport.
What is the cheapest way to fly from RKP to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKP–ONT that never appear on search engines, with no booking fees.