Need help booking?
Unpublished phone-only deals available
LKO to FNL: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Fort Collins (Northern Colorado Regional Airport)
7,777 mi
12,517 km · 6,758 nm
15h 43m
estimated nonstop flight time
-11.5h
time difference · heading north
See live LKO→FNL fares Phone-only fares on this route — call free
Flight time details
7,777 miles nonstop takes roughly 15h 43m 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
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Frequently asked questions
How far is LKO from FNL?
The flight distance from Lucknow (LKO) to Fort Collins (FNL) is 7,777 miles (12,517 km, 6,758 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to FNL?
A nonstop flight takes about 15h 43m 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 Lucknow and Fort Collins?
Fort Collins is 11.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to FNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–FNL that never appear on search engines, with no booking fees.