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SIN to SIA: distance & flight time
Singapore (Singapore Changi Airport) → Xi\'AN (Xi'an Xiguan Airport)
2,306 mi
3,711 km · 2,004 nm
4h 59m
estimated nonstop flight time
Same time
time difference · heading north
See live SIN→SIA fares Phone-only fares on this route — call free
Flight time details
2,306 miles nonstop takes roughly 4h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- 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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 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 SIN from SIA?
The flight distance from Singapore (SIN) to Xi\'AN (SIA) is 2,306 miles (3,711 km, 2,004 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to SIA?
A nonstop flight takes about 4h 59m 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 cheapest way to fly from SIN to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–SIA that never appear on search engines, with no booking fees.