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PSM to SHR: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Sheridan (Sheridan County Airport)
1,788 mi
2,878 km · 1,554 nm
3h 58m
estimated nonstop flight time
-2h
time difference · heading west
See live PSM→SHR fares Phone-only fares on this route — call free
Flight time details
1,788 miles nonstop takes roughly 3h 58m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- SHR — Sheridan County Airport · Sheridan, 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 SHR
- WRL · Worland Municipal Airport73 mi away
- GCC · Gillette Campbell County Airport77 mi away
- COD · Yellowstone Regional Airport102 mi away
- BIL · Billings Logan International Airport105 mi away
Frequently asked questions
How far is PSM from SHR?
The flight distance from Portsmouth (PSM) to Sheridan (SHR) is 1,788 miles (2,878 km, 1,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to SHR?
A nonstop flight takes about 3h 58m 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 time difference between Portsmouth and Sheridan?
Sheridan is 2 hours behind Portsmouth.
What is the cheapest way to fly from PSM to SHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–SHR that never appear on search engines, with no booking fees.