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PSM to CSX: distance & flight time

Portsmouth (Portsmouth International at Pease Airport) → Changcha (Changsha Huanghua International Airport)

7,506 mi
12,080 km · 6,523 nm
15h 11m
estimated nonstop flight time
+12h
time difference · heading north
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Flight time details

7,506 miles nonstop takes roughly 15h 11m 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

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 PSM from CSX?

The flight distance from Portsmouth (PSM) to Changcha (CSX) is 7,506 miles (12,080 km, 6,523 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from PSM to CSX?

A nonstop flight takes about 15h 11m 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 Changcha?

Changcha is 12 hours ahead of Portsmouth.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–CSX that never appear on search engines, with no booking fees.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