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MMH to ONO: distance & flight time
Mammoth Lakes (Mammoth Yosemite Airport) → Ontario (Ontario Municipal Airport)
452 mi
728 km · 393 nm
1h 27m
estimated nonstop flight time
+1h
time difference · heading north
See live MMH→ONO fares Phone-only fares on this route — call free
Flight time details
452 miles nonstop takes roughly 1h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- MMH — Mammoth Yosemite Airport · Mammoth Lakes, 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 MMH
- BIH · Eastern Sierra Regional Airport31 mi away
- RMY · Mariposa Yosemite Airport66 mi away
- FAT · Fresno Yosemite International Airport76 mi away
- MAE · Madera Municipal Airport83 mi away
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 MMH from ONO?
The flight distance from Mammoth Lakes (MMH) to Ontario (ONO) is 452 miles (728 km, 393 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MMH to ONO?
A nonstop flight takes about 1h 27m 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 MMH to ONO?
Nonstop service on MMH–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 1h 27m nonstop estimate.
What is the time difference between Mammoth Lakes and Ontario?
Ontario is 1 hour ahead of Mammoth Lakes.
What is the cheapest way to fly from MMH to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MMH–ONO that never appear on search engines, with no booking fees.
Why are some MMH to ONO fares phone-only?
Consolidator contracts let us sell certain MMH–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.