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LKO to RFD: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Rockford (Chicago Rockford International Airport)
7,630 mi
12,279 km · 6,630 nm
15h 26m
estimated nonstop flight time
-10.5h
time difference · heading north
See live LKO→RFD fares Phone-only fares on this route — call free
Flight time details
7,630 miles nonstop takes roughly 15h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- RFD — Chicago Rockford International Airport · Rockford, 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 RFD
Frequently asked questions
How far is LKO from RFD?
The flight distance from Lucknow (LKO) to Rockford (RFD) is 7,630 miles (12,279 km, 6,630 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to RFD?
A nonstop flight takes about 15h 26m 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 Rockford?
Rockford is 10.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–RFD that never appear on search engines, with no booking fees.