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YSP to MMH: distance & flight time
Marathon (Marathon Airport) → Mammoth Lakes (Mammoth Yosemite Airport)
1,791 mi
2,882 km · 1,556 nm
3h 59m
estimated nonstop flight time
-3h
time difference · heading west
See live YSP→MMH fares Phone-only fares on this route — call free
Flight time details
1,791 miles nonstop takes roughly 3h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YSP — Marathon Airport · Marathon, Canada
- MMH — Mammoth Yosemite Airport · Mammoth Lakes, 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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
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
Frequently asked questions
How far is YSP from MMH?
The flight distance from Marathon (YSP) to Mammoth Lakes (MMH) is 1,791 miles (2,882 km, 1,556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSP to MMH?
A nonstop flight takes about 3h 59m 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 YSP to MMH?
Nonstop service on YSP–MMH 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 59m nonstop estimate.
What is the time difference between Marathon and Mammoth Lakes?
Mammoth Lakes is 3 hours behind Marathon.
What is the cheapest way to fly from YSP to MMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–MMH that never appear on search engines, with no booking fees.
Why are some YSP to MMH fares phone-only?
Consolidator contracts let us sell certain YSP–MMH 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.