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ONO to PAO: distance & flight time
Ontario (Ontario Municipal Airport) → Palo Alto (Palo Alto Airport of Santa Clara County)
526 mi
846 km · 457 nm
1h 37m
estimated nonstop flight time
-1h
time difference · heading southwest
See live ONO→PAO fares Phone-only fares on this route — call free
Flight time details
526 miles nonstop takes roughly 1h 37m gate to gate, flying southwest. 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
- ONO — Ontario Municipal Airport · Ontario, United States
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, 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 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
Near PAO
- SFO · San Francisco International Airport18 mi away
- NUQ · Moffett Federal Airfield5 mi away
- SQL · San Carlos Airport8 mi away
- SJC · Norman Y. Mineta San Jose International Airport12 mi away
Frequently asked questions
How far is ONO from PAO?
The flight distance from Ontario (ONO) to Palo Alto (PAO) is 526 miles (846 km, 457 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to PAO?
A nonstop flight takes about 1h 37m 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 ONO to PAO?
Nonstop service on ONO–PAO 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 1h 37m nonstop estimate.
What is the time difference between Ontario and Palo Alto?
Palo Alto is 1 hour behind Ontario.
What is the cheapest way to fly from ONO to PAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–PAO that never appear on search engines, with no booking fees.
Why are some ONO to PAO fares phone-only?
Consolidator contracts let us sell certain ONO–PAO 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.