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ONT to PIR: distance & flight time
Ontario (Ontario International Airport) → Pierre (Pierre Regional Airport)
1,166 mi
1,876 km · 1,013 nm
3h
estimated nonstop flight time
+2h
time difference · heading northeast
See live ONT→PIR fares Phone-only fares on this route — call free
Flight time details
1,166 miles nonstop takes roughly 3h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- PIR — Pierre Regional Airport · Pierre, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near PIR
- MBG · Mobridge Municipal Airport81 mi away
- HON · Huron Regional Airport102 mi away
- VTN · Miller Field106 mi away
- ABR · Aberdeen Regional Airport117 mi away
Frequently asked questions
How far is ONT from PIR?
The flight distance from Ontario (ONT) to Pierre (PIR) is 1,166 miles (1,876 km, 1,013 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to PIR?
A nonstop flight takes about 3h 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 Ontario and Pierre?
Pierre is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONT to PIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–PIR that never appear on search engines, with no booking fees.