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SPI to ONO: distance & flight time
Springfield (Abraham Lincoln Capital Airport) → Ontario (Ontario Municipal Airport)
1,427 mi
2,297 km · 1,240 nm
3h 34m
estimated nonstop flight time
-1h
time difference · heading west
See live SPI→ONO fares Phone-only fares on this route — call free
Flight time details
1,427 miles nonstop takes roughly 3h 34m gate to gate, flying west. 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
- SPI — Abraham Lincoln Capital Airport · Springfield, United States
- ONO — Ontario Municipal 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 SPI
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is SPI from ONO?
The flight distance from Springfield (SPI) to Ontario (ONO) is 1,427 miles (2,297 km, 1,240 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPI to ONO?
A nonstop flight takes about 3h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SPI to ONO?
Nonstop service on SPI–ONO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 34m nonstop estimate.
What is the time difference between Springfield and Ontario?
Ontario is 1 hour behind Springfield.
What is the cheapest way to fly from SPI to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPI–ONO that never appear on search engines, with no booking fees.
Why are some SPI to ONO fares phone-only?
Consolidator contracts let us sell certain SPI–ONO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.