Need help booking?
Unpublished phone-only deals available
HEK to SIA: distance & flight time
Heihe (Heihe Airport) → Xi\'AN (Xi'an Xiguan Airport)
1,426 mi
2,295 km · 1,239 nm
3h 34m
estimated nonstop flight time
Same time
time difference · heading southwest
See live HEK→SIA fares Phone-only fares on this route — call free
Flight time details
1,426 miles nonstop takes roughly 3h 34m gate to gate, flying southwest. 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
- HEK — Heihe Airport · Heihe, China
- 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 HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 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 HEK from SIA?
The flight distance from Heihe (HEK) to Xi\'AN (SIA) is 1,426 miles (2,295 km, 1,239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEK to SIA?
A nonstop flight takes about 3h 34m 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 HEK to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEK–SIA that never appear on search engines, with no booking fees.