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PTJ to SIN: distance & flight time

Portland (Portland Airport) → Singapore (Singapore Changi Airport)

3,632 mi
5,845 km · 3,156 nm
7h 35m
estimated nonstop flight time
-2h
time difference · heading northwest
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Flight time details

3,632 miles nonstop takes roughly 7h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.

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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

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Frequently asked questions

How far is PTJ from SIN?

The flight distance from Portland (PTJ) to Singapore (SIN) is 3,632 miles (5,845 km, 3,156 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from PTJ to SIN?

A nonstop flight takes about 7h 35m 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 Portland and Singapore?

Singapore is 2 hours behind Portland.

What is the cheapest way to fly from PTJ to SIN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTJ–SIN that never appear on search engines, with no booking fees.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