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CPR to LKO: distance & flight time
Casper (Casper-Natrona County International Airport) → Lucknow (Chaudhary Charan Singh International Airport)
7,600 mi
12,232 km · 6,605 nm
15h 22m
estimated nonstop flight time
+11.5h
time difference · heading north
See live CPR→LKO fares Phone-only fares on this route — call free
Flight time details
7,600 miles nonstop takes roughly 15h 22m 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 gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Near LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 mi away
Frequently asked questions
How far is CPR from LKO?
The flight distance from Casper (CPR) to Lucknow (LKO) is 7,600 miles (12,232 km, 6,605 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to LKO?
A nonstop flight takes about 15h 22m 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 Casper and Lucknow?
Lucknow is 11.5 hours ahead of Casper.
What is the cheapest way to fly from CPR to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–LKO that never appear on search engines, with no booking fees.