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SPF to LKO: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Lucknow (Chaudhary Charan Singh International Airport)
7,506 mi
12,079 km · 6,522 nm
15h 11m
estimated nonstop flight time
+11.5h
time difference · heading north
See live SPF→LKO fares Phone-only fares on this route — call free
Flight time details
7,506 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 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 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 SPF from LKO?
The flight distance from Spearfish-South Dakota (SPF) to Lucknow (LKO) is 7,506 miles (12,079 km, 6,522 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF 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 Spearfish-South Dakota and Lucknow?
Lucknow is 11.5 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–LKO that never appear on search engines, with no booking fees.