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KNU to STL: distance & flight time
Kanpur (Kanpur Airport) → St. Louis (St Louis Lambert International Airport)
7,896 mi
12,707 km · 6,861 nm
15h 57m
estimated nonstop flight time
-11.5h
time difference · heading north
See live KNU→STL fares Phone-only fares on this route — call free
Flight time details
7,896 miles nonstop takes roughly 15h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KNU — Kanpur Airport · Kanpur, India
- STL — St Louis Lambert International Airport · St. Louis, 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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is KNU from STL?
The flight distance from Kanpur (KNU) to St. Louis (STL) is 7,896 miles (12,707 km, 6,861 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNU to STL?
A nonstop flight takes about 15h 57m 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 STL?
Nonstop service on KNU–STL 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 57m nonstop estimate.
What is the time difference between Kanpur and St. Louis?
St. Louis is 11.5 hours behind Kanpur.
What is the cheapest way to fly from KNU to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNU–STL that never appear on search engines, with no booking fees.
Why are some KNU to STL fares phone-only?
Consolidator contracts let us sell certain KNU–STL 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.