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RUI to LKO: distance & flight time
Ruidoso (Sierra Blanca Regional Airport) → Lucknow (Chaudhary Charan Singh International Airport)
8,254 mi
13,284 km · 7,173 nm
16h 39m
estimated nonstop flight time
+11.5h
time difference · heading north
See live RUI→LKO fares Phone-only fares on this route — call free
Flight time details
8,254 miles nonstop takes roughly 16h 39m 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
- RUI — Sierra Blanca Regional Airport · Ruidoso, 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 RUI
- ALM · Alamogordo White Sands Regional Airport50 mi away
- HMN · Holloman Air Force Base54 mi away
- ROW · Roswell International Air Center Airport59 mi away
- WSD · Condron Army Air Field92 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 RUI from LKO?
The flight distance from Ruidoso (RUI) to Lucknow (LKO) is 8,254 miles (13,284 km, 7,173 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RUI to LKO?
A nonstop flight takes about 16h 39m 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 Ruidoso and Lucknow?
Lucknow is 11.5 hours ahead of Ruidoso.
What is the cheapest way to fly from RUI to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RUI–LKO that never appear on search engines, with no booking fees.