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SBS to PSM: distance & flight time
Steamboat Springs (Steamboat Springs Bob Adams Field) → Portsmouth (Portsmouth International at Pease Airport)
1,851 mi
2,978 km · 1,608 nm
4h 6m
estimated nonstop flight time
+2h
time difference · heading east
See live SBS→PSM fares Phone-only fares on this route — call free
Flight time details
1,851 miles nonstop takes roughly 4h 6m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SBS — Steamboat Springs Bob Adams Field · Steamboat Springs, 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 SBS
- HDN · Yampa Valley Airport19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field64 mi away
- RIL · Garfield County Regional Airport82 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 SBS from PSM?
The flight distance from Steamboat Springs (SBS) to Portsmouth (PSM) is 1,851 miles (2,978 km, 1,608 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBS to PSM?
A nonstop flight takes about 4h 6m 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 Steamboat Springs and Portsmouth?
Portsmouth is 2 hours ahead of Steamboat Springs.
What is the cheapest way to fly from SBS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBS–PSM that never appear on search engines, with no booking fees.