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PSM to SIA: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Xi\'AN (Xi'an Xiguan Airport)
7,085 mi
11,403 km · 6,157 nm
14h 22m
estimated nonstop flight time
+12h
time difference · heading north
See live PSM→SIA fares Phone-only fares on this route — call free
Flight time details
7,085 miles nonstop takes roughly 14h 22m 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
- SIA — Xi'an Xiguan Airport · Xi\'AN, 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 SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is PSM from SIA?
The flight distance from Portsmouth (PSM) to Xi\'AN (SIA) is 7,085 miles (11,403 km, 6,157 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to SIA?
A nonstop flight takes about 14h 22m 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 Xi\'AN?
Xi\'AN is 12 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–SIA that never appear on search engines, with no booking fees.