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OSH to LKO: distance & flight time
Oshkosh (Wittman Regional Airport) → Lucknow (Chaudhary Charan Singh International Airport)
7,503 mi
12,075 km · 6,520 nm
15h 11m
estimated nonstop flight time
+10.5h
time difference · heading north
See live OSH→LKO fares Phone-only fares on this route — call free
Flight time details
7,503 miles nonstop takes roughly 15h 11m 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 gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from LKO?
The flight distance from Oshkosh (OSH) to Lucknow (LKO) is 7,503 miles (12,075 km, 6,520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to LKO?
A nonstop flight takes about 15h 11m 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 Oshkosh and Lucknow?
Lucknow is 10.5 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–LKO that never appear on search engines, with no booking fees.