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PSM to DYG: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Dayong (Dayong Airport)
7,449 mi
11,988 km · 6,473 nm
15h 4m
estimated nonstop flight time
+13h
time difference · heading north
See live PSM→DYG fares Phone-only fares on this route — call free
Flight time details
7,449 miles nonstop takes roughly 15h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- DYG — Dayong Airport · Dayong, China
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 DYG
- CGD · Changde Airport73 mi away
- JIQ · Qianjiang Wulingshan Airport101 mi away
- ENH · Enshi Airport102 mi away
- TEN · Tongren Fenghuang Airport109 mi away
Frequently asked questions
How far is PSM from DYG?
The flight distance from Portsmouth (PSM) to Dayong (DYG) is 7,449 miles (11,988 km, 6,473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to DYG?
A nonstop flight takes about 15h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PSM to DYG?
Nonstop service on PSM–DYG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 4m nonstop estimate.
What is the time difference between Portsmouth and Dayong?
Dayong is 13 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to DYG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–DYG that never appear on search engines, with no booking fees.
Why are some PSM to DYG fares phone-only?
Consolidator contracts let us sell certain PSM–DYG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.