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CXO to LKO: distance & flight time
Conroe (Conroe-North Houston Regional Airport) → Lucknow (Chaudhary Charan Singh International Airport)
8,483 mi
13,652 km · 7,372 nm
17h 6m
estimated nonstop flight time
+10.5h
time difference · heading north
See live CXO→LKO fares Phone-only fares on this route — call free
Flight time details
8,483 miles nonstop takes roughly 17h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- CXO — Conroe-North Houston Regional Airport · Conroe, 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 CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 mi away
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 CXO from LKO?
The flight distance from Conroe (CXO) to Lucknow (LKO) is 8,483 miles (13,652 km, 7,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXO to LKO?
A nonstop flight takes about 17h 6m 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 Conroe and Lucknow?
Lucknow is 10.5 hours ahead of Conroe.
What is the cheapest way to fly from CXO to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXO–LKO that never appear on search engines, with no booking fees.