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BLT to PSM: distance & flight time

Blackwater (Blackwater Airport) → Portsmouth (Portsmouth International at Pease Airport)

9,817 mi
15,800 km · 8,531 nm
19h 43m
estimated nonstop flight time
-14h
time difference · heading northeast
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Flight time details

9,817 miles nonstop takes roughly 19h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is BLT from PSM?

The flight distance from Blackwater (BLT) to Portsmouth (PSM) is 9,817 miles (15,800 km, 8,531 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BLT to PSM?

A nonstop flight takes about 19h 43m 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 Blackwater and Portsmouth?

Portsmouth is 14 hours behind Blackwater.

What is the cheapest way to fly from BLT to PSM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLT–PSM that never appear on search engines, with no booking fees.
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