Need help booking?
Unpublished phone-only deals available
HFD to LKO: distance & flight time
Hartford (Hartford Brainard Airport) → Lucknow (Chaudhary Charan Singh International Airport)
7,411 mi
11,927 km · 6,440 nm
15h
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live HFD→LKO fares Phone-only fares on this route — call free
Flight time details
7,411 miles nonstop takes roughly 15h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- HFD — Hartford Brainard Airport · Hartford, 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 HFD
- BDL · Bradley International Airport14 mi away
- BAF · Westfield-Barnes Regional Airport29 mi away
- OXC · Waterbury Oxford Airport31 mi away
- CEF · Westover ARB/Metropolitan Airport32 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 HFD from LKO?
The flight distance from Hartford (HFD) to Lucknow (LKO) is 7,411 miles (11,927 km, 6,440 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HFD to LKO?
A nonstop flight takes about 15h 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 Hartford and Lucknow?
Lucknow is 9.5 hours ahead of Hartford.
What is the cheapest way to fly from HFD to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HFD–LKO that never appear on search engines, with no booking fees.