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AAP to LKO: distance & flight time
Houston (Andrau Airpark) → Lucknow (Chaudhary Charan Singh International Airport)
8,527 mi
13,723 km · 7,410 nm
17h 11m
estimated nonstop flight time
+10.5h
time difference · heading north
See live AAP→LKO fares Phone-only fares on this route — call free
Flight time details
8,527 miles nonstop takes roughly 17h 11m 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
- AAP — Andrau Airpark · Houston, 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 AAP
- IAH · George Bush Intercontinental Houston Airport23 mi away
- SGR · Sugar Land Regional Airport8 mi away
- IWS · West Houston Airport8 mi away
- HOU · William P Hobby Airport19 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 AAP from LKO?
The flight distance from Houston (AAP) to Lucknow (LKO) is 8,527 miles (13,723 km, 7,410 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AAP to LKO?
A nonstop flight takes about 17h 11m 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 Houston and Lucknow?
Lucknow is 10.5 hours ahead of Houston.
What is the cheapest way to fly from AAP to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AAP–LKO that never appear on search engines, with no booking fees.