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CLW to PSM: distance & flight time
Clearwater (Clearwater Air Park) → Portsmouth (Portsmouth International at Pease Airport)
1,238 mi
1,992 km · 1,076 nm
3h 9m
estimated nonstop flight time
Same time
time difference · heading northeast
See live CLW→PSM fares Phone-only fares on this route — call free
Flight time details
1,238 miles nonstop takes roughly 3h 9m gate to gate, flying northeast. 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
- CLW — Clearwater Air Park · Clearwater, United States
- PSM — Portsmouth International at Pease 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 CLW
- TPA · Tampa International Airport14 mi away
- PIE · St Petersburg Clearwater International Airport6 mi away
- SPG · Albert Whitted Airport17 mi away
- MCF · Mac Dill Air Force Base17 mi away
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
Frequently asked questions
How far is CLW from PSM?
The flight distance from Clearwater (CLW) to Portsmouth (PSM) is 1,238 miles (1,992 km, 1,076 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLW to PSM?
A nonstop flight takes about 3h 9m 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 CLW to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLW–PSM that never appear on search engines, with no booking fees.