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LUK to LKO: distance & flight time
Cincinnati (Cincinnati Municipal Airport Lunken Field) → Lucknow (Chaudhary Charan Singh International Airport)
7,788 mi
12,534 km · 6,768 nm
15h 44m
estimated nonstop flight time
+9.5h
time difference · heading north
See live LUK→LKO fares Phone-only fares on this route — call free
Flight time details
7,788 miles nonstop takes roughly 15h 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- LUK — Cincinnati Municipal Airport Lunken Field · Cincinnati, United States
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
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 LUK
Near LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 mi away
Frequently asked questions
How far is LUK from LKO?
The flight distance from Cincinnati (LUK) to Lucknow (LKO) is 7,788 miles (12,534 km, 6,768 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LUK to LKO?
A nonstop flight takes about 15h 44m 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 Cincinnati and Lucknow?
Lucknow is 9.5 hours ahead of Cincinnati.
What is the cheapest way to fly from LUK to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LUK–LKO that never appear on search engines, with no booking fees.