Need help booking?
Unpublished phone-only deals available
SPW to ONT: distance & flight time
Spencer (Spencer Municipal Airport) → Ontario (Ontario International Airport)
1,357 mi
2,184 km · 1,179 nm
3h 25m
estimated nonstop flight time
-2h
time difference · heading west
See live SPW→ONT fares Phone-only fares on this route — call free
Flight time details
1,357 miles nonstop takes roughly 3h 25m gate to gate, flying west. 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
- SPW — Spencer Municipal Airport · Spencer, 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 SPW
- FOD · Fort Dodge Regional Airport66 mi away
- SUX · Sioux Gateway Col. Bud Day Field80 mi away
- FSD · Joe Foss Field Airport82 mi away
- MCW · Mason City Municipal Airport94 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 SPW from ONT?
The flight distance from Spencer (SPW) to Ontario (ONT) is 1,357 miles (2,184 km, 1,179 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPW to ONT?
A nonstop flight takes about 3h 25m 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 Spencer and Ontario?
Ontario is 2 hours behind Spencer.
What is the cheapest way to fly from SPW to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPW–ONT that never appear on search engines, with no booking fees.