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LKO to PHL: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Philadelphia (Philadelphia International Airport)
7,583 mi
12,204 km · 6,590 nm
15h 20m
estimated nonstop flight time
-9.5h
time difference · heading north
See live LKO→PHL fares Phone-only fares on this route — call free
Flight time details
7,583 miles nonstop takes roughly 15h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- PHL — Philadelphia International Airport · Philadelphia, 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 PHL
- BBX · Wings Field18 mi away
- PNE · Northeast Philadelphia Airport19 mi away
- LLY · South Jersey Regional Airport22 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base23 mi away
Frequently asked questions
How far is LKO from PHL?
The flight distance from Lucknow (LKO) to Philadelphia (PHL) is 7,583 miles (12,204 km, 6,590 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to PHL?
A nonstop flight takes about 15h 20m 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 Philadelphia?
Philadelphia is 9.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to PHL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–PHL that never appear on search engines, with no booking fees.