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KNU to SDF: distance & flight time
Kanpur (Kanpur Airport) → Louisville (Louisville International Standiford Field)
7,886 mi
12,691 km · 6,852 nm
15h 56m
estimated nonstop flight time
-9.5h
time difference · heading north
See live KNU→SDF fares Phone-only fares on this route — call free
Flight time details
7,886 miles nonstop takes roughly 15h 56m 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
- KNU — Kanpur Airport · Kanpur, India
- SDF — Louisville International Standiford Field · Louisville, 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 KNU
- LKO · Chaudhary Charan Singh International Airport39 mi away
- IXD · Allahabad Airport106 mi away
- HJR · Khajuraho Airport114 mi away
- TNI · Satna Airport130 mi away
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is KNU from SDF?
The flight distance from Kanpur (KNU) to Louisville (SDF) is 7,886 miles (12,691 km, 6,852 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNU to SDF?
A nonstop flight takes about 15h 56m 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 KNU to SDF?
Nonstop service on KNU–SDF 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 56m nonstop estimate.
What is the time difference between Kanpur and Louisville?
Louisville is 9.5 hours behind Kanpur.
What is the cheapest way to fly from KNU to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNU–SDF that never appear on search engines, with no booking fees.
Why are some KNU to SDF fares phone-only?
Consolidator contracts let us sell certain KNU–SDF 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.