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PSM to TGA: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Tengah (Tengah Air Base)
9,346 mi
15,041 km · 8,121 nm
18h 48m
estimated nonstop flight time
+12h
time difference · heading north
See live PSM→TGA fares Phone-only fares on this route — call free
Flight time details
9,346 miles nonstop takes roughly 18h 48m 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
- TGA — Tengah Air Base · Tengah, Singapore
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 TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 mi away
Frequently asked questions
How far is PSM from TGA?
The flight distance from Portsmouth (PSM) to Tengah (TGA) is 9,346 miles (15,041 km, 8,121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to TGA?
A nonstop flight takes about 18h 48m 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 Tengah?
Tengah is 12 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to TGA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–TGA that never appear on search engines, with no booking fees.