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LKO to SIA: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Xi\'AN (Xi'an Xiguan Airport)
1,753 mi
2,822 km · 1,524 nm
3h 54m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live LKO→SIA fares Phone-only fares on this route — call free
Flight time details
1,753 miles nonstop takes roughly 3h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- 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 LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 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 LKO from SIA?
The flight distance from Lucknow (LKO) to Xi\'AN (SIA) is 1,753 miles (2,822 km, 1,524 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to SIA?
A nonstop flight takes about 3h 54m 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 Lucknow and Xi\'AN?
Xi\'AN is 2.5 hours ahead of Lucknow.
What is the cheapest way to fly from LKO to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–SIA that never appear on search engines, with no booking fees.