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PMH to ORD: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Chicago (Chicago O'Hare International Airport)
343 mi
552 km · 298 nm
1h 22m
estimated nonstop flight time
—
time difference · heading northwest
See live PMH→ORD fares Phone-only fares on this route — call free
Flight time details
343 miles nonstop takes roughly 1h 22m gate to gate, flying northwest. 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
- ORD — Chicago O'Hare International Airport · Chicago, 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 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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Frequently asked questions
How far is PMH from ORD?
The flight distance from Portsmouth (PMH) to Chicago (ORD) is 343 miles (552 km, 298 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to ORD?
A nonstop flight takes about 1h 22m 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 PMH to ORD?
Nonstop service on PMH–ORD 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 22m nonstop estimate.
What is the cheapest way to fly from PMH to ORD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–ORD that never appear on search engines, with no booking fees.
Why are some PMH to ORD fares phone-only?
Consolidator contracts let us sell certain PMH–ORD 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.