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PMH to YSP: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Marathon (Marathon Airport)
707 mi
1,137 km · 614 nm
2h
estimated nonstop flight time
—
time difference · heading north
See live PMH→YSP fares Phone-only fares on this route — call free
Flight time details
707 miles nonstop takes roughly 2h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
- YSP — Marathon Airport · Marathon, Canada
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 PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
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
Frequently asked questions
How far is PMH from YSP?
The flight distance from Portsmouth (PMH) to Marathon (YSP) is 707 miles (1,137 km, 614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to YSP?
A nonstop flight takes about 2h 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 cheapest way to fly from PMH to YSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–YSP that never appear on search engines, with no booking fees.