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HRO to LKO: distance & flight time
Harrison (Boone County Airport) → Lucknow (Chaudhary Charan Singh International Airport)
8,065 mi
12,980 km · 7,008 nm
16h 17m
estimated nonstop flight time
+10.5h
time difference · heading north
See live HRO→LKO fares Phone-only fares on this route — call free
Flight time details
8,065 miles nonstop takes roughly 16h 17m 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
- HRO — Boone County Airport · Harrison, 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 HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 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 HRO from LKO?
The flight distance from Harrison (HRO) to Lucknow (LKO) is 8,065 miles (12,980 km, 7,008 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to LKO?
A nonstop flight takes about 16h 17m 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 Harrison and Lucknow?
Lucknow is 10.5 hours ahead of Harrison.
What is the cheapest way to fly from HRO to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–LKO that never appear on search engines, with no booking fees.