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LKO to ALN: distance & flight time

Lucknow (Chaudhary Charan Singh International Airport) → Alton/St Louis (St Louis Regional Airport)

7,863 mi
12,654 km · 6,833 nm
15h 53m
estimated nonstop flight time
—
time difference · heading north
See live LKO→ALN fares Phone-only fares on this route — call free

Flight time details

7,863 miles nonstop takes roughly 15h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is LKO from ALN?

The flight distance from Lucknow (LKO) to Alton/St Louis (ALN) is 7,863 miles (12,654 km, 6,833 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from LKO to ALN?

A nonstop flight takes about 15h 53m 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 cheapest way to fly from LKO to ALN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–ALN that never appear on search engines, with no booking fees.
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