Need help booking?
Unpublished phone-only deals available
PSM to JHB: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Johor Bahru (Senai International Airport)
9,328 mi
15,012 km · 8,106 nm
18h 45m
estimated nonstop flight time
+12h
time difference · heading north
See live PSM→JHB fares Phone-only fares on this route — call free
Flight time details
9,328 miles nonstop takes roughly 18h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- JHB — Senai International Airport · Johor Bahru, Malaysia
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 JHB
- SIN · Singapore Changi Airport30 mi away
- TGA · Tengah Air Base18 mi away
- XSP · Seletar Airport21 mi away
- QPG · Paya Lebar Air Base26 mi away
Frequently asked questions
How far is PSM from JHB?
The flight distance from Portsmouth (PSM) to Johor Bahru (JHB) is 9,328 miles (15,012 km, 8,106 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to JHB?
A nonstop flight takes about 18h 45m 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 Johor Bahru?
Johor Bahru is 12 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to JHB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–JHB that never appear on search engines, with no booking fees.