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PSM to RDU: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Raleigh-durham (Raleigh Durham International Airport)
654 mi
1,052 km · 568 nm
1h 53m
estimated nonstop flight time
Same time
time difference · heading southwest
See live PSM→RDU fares Phone-only fares on this route — call free
Flight time details
654 miles nonstop takes roughly 1h 53m gate to gate, flying southwest. 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- RDU — Raleigh Durham International Airport · Raleigh-durham, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 mi away
Frequently asked questions
How far is PSM from RDU?
The flight distance from Portsmouth (PSM) to Raleigh-durham (RDU) is 654 miles (1,052 km, 568 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to RDU?
A nonstop flight takes about 1h 53m 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 PSM to RDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–RDU that never appear on search engines, with no booking fees.