Need help booking?
Unpublished phone-only deals available
MGY to PMH: distance & flight time
Dayton (Dayton-Wright Brothers Airport) → Portsmouth (Greater Portsmouth Regional Airport)
90 mi
145 km · 78 nm
42m
estimated nonstop flight time
—
time difference · heading southeast
See live MGY→PMH fares Phone-only fares on this route — call free
Flight time details
90 miles nonstop takes roughly 42m gate to gate, flying southeast. 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
- MGY — Dayton-Wright Brothers Airport · Dayton, 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 MGY
- FFO · Wright-Patterson Air Force Base19 mi away
- DAY · James M Cox Dayton International Airport22 mi away
- HAO · Butler Co Regional Airport - Hogan Field22 mi away
- ILN · Wilmington Airpark26 mi away
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 MGY from PMH?
The flight distance from Dayton (MGY) to Portsmouth (PMH) is 90 miles (145 km, 78 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGY to PMH?
A nonstop flight takes about 42m 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 MGY to PMH?
Nonstop service on MGY–PMH 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 42m nonstop estimate.
What is the cheapest way to fly from MGY to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGY–PMH that never appear on search engines, with no booking fees.
Why are some MGY to PMH fares phone-only?
Consolidator contracts let us sell certain MGY–PMH 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.