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MDT to PMH: distance & flight time
Harrisburg (Harrisburg International Airport) → Portsmouth (Greater Portsmouth Regional Airport)
337 mi
543 km · 293 nm
1h 21m
estimated nonstop flight time
—
time difference · heading west
See live MDT→PMH fares Phone-only fares on this route — call free
Flight time details
337 miles nonstop takes roughly 1h 21m gate to gate, flying west. 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
- MDT — Harrisburg International Airport · Harrisburg, United States
- PMH — Greater Portsmouth Regional Airport · Portsmouth, 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 MDT
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
Frequently asked questions
How far is MDT from PMH?
The flight distance from Harrisburg (MDT) to Portsmouth (PMH) is 337 miles (543 km, 293 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MDT to PMH?
A nonstop flight takes about 1h 21m 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 MDT to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MDT–PMH that never appear on search engines, with no booking fees.