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LKO to ROC: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Rochester (Greater Rochester International Airport)
7,420 mi
11,941 km · 6,448 nm
15h 1m
estimated nonstop flight time
-9.5h
time difference · heading north
See live LKO→ROC fares Phone-only fares on this route — call free
Flight time details
7,420 miles nonstop takes roughly 15h 1m 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 set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- ROC — Greater Rochester International Airport · Rochester, United States
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 ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 mi away
Frequently asked questions
How far is LKO from ROC?
The flight distance from Lucknow (LKO) to Rochester (ROC) is 7,420 miles (11,941 km, 6,448 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to ROC?
A nonstop flight takes about 15h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LKO to ROC?
Nonstop service on LKO–ROC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 1m nonstop estimate.
What is the time difference between Lucknow and Rochester?
Rochester is 9.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to ROC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–ROC that never appear on search engines, with no booking fees.
Why are some LKO to ROC fares phone-only?
Consolidator contracts let us sell certain LKO–ROC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.