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NAK to LKO: distance & flight time
Nakhon Ratchasima (Nakhon Ratchasima Airport) → Lucknow (Chaudhary Charan Singh International Airport)
1,602 mi
2,578 km · 1,392 nm
3h 36m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live NAK→LKO fares Phone-only fares on this route — call free
Flight time details
1,602 miles nonstop takes roughly 3h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- NAK — Nakhon Ratchasima Airport · Nakhon Ratchasima, Thailand
- 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 NAK
- BFV · Buri Ram Airport66 mi away
- PXR · Surin Airport79 mi away
- KKC · Khon Kaen Airport109 mi away
- ROI · Roi Et Airport126 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 NAK from LKO?
The flight distance from Nakhon Ratchasima (NAK) to Lucknow (LKO) is 1,602 miles (2,578 km, 1,392 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAK to LKO?
A nonstop flight takes about 3h 36m 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 Nakhon Ratchasima and Lucknow?
Lucknow is 1.5 hours behind Nakhon Ratchasima.
What is the cheapest way to fly from NAK to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAK–LKO that never appear on search engines, with no booking fees.