Need help booking?
Unpublished phone-only deals available
LKO to COS: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Colorado Springs (City of Colorado Springs Municipal Airport)
7,892 mi
12,701 km · 6,858 nm
15h 56m
estimated nonstop flight time
-11.5h
time difference · heading north
See live LKO→COS fares Phone-only fares on this route — call free
Flight time details
7,892 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 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 mi away
Frequently asked questions
How far is LKO from COS?
The flight distance from Lucknow (LKO) to Colorado Springs (COS) is 7,892 miles (12,701 km, 6,858 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to COS?
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.
What is the time difference between Lucknow and Colorado Springs?
Colorado Springs is 11.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to COS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–COS that never appear on search engines, with no booking fees.