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CIU to PSM: distance & flight time
Sault Ste Marie (Chippewa County International Airport) → Portsmouth (Portsmouth International at Pease Airport)
705 mi
1,134 km · 612 nm
2h
estimated nonstop flight time
Same time
time difference · heading east
See live CIU→PSM fares Phone-only fares on this route — call free
Flight time details
705 miles nonstop takes roughly 2h gate to gate, flying east. 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
- CIU — Chippewa County International Airport · Sault Ste Marie, 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 CIU
- YAM · Sault Ste Marie Airport16 mi away
- DRE · Drummond Island Airport39 mi away
- PLN · Pellston Regional Airport of Emmet County Airport49 mi away
- GLR · Gaylord Regional Airport86 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 CIU from PSM?
The flight distance from Sault Ste Marie (CIU) to Portsmouth (PSM) is 705 miles (1,134 km, 612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIU to PSM?
A nonstop flight takes about 2h 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 CIU to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIU–PSM that never appear on search engines, with no booking fees.