Part of the data ring
FlyTime
DEL → LKO

New Delhi to Lucknow

57mgate to gate

The flight from Indira Gandhi International Airport (DEL) to Chaudhary Charan Singh International Airport (LKO) covers 424 km (263 miles) and takes approximately 57m gate to gate for a typical jet.

The route heads south-east on an initial great-circle bearing of 117°, passing near 27.7° N, 79.0° E at its midpoint.

Great-circle strip Plate DEL–LKO
57mGATE TO GATE14m43mDELNew DelhiLKOLucknow117° SOUTH-EAST229 NM0106212318424 km

Bearing 117° south-east Midpoint 27.7° N, 79.0° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time57mestimated, gate to gate
Distance424km · 263 mi
Nautical229nautical miles
Direction117°south-east

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 424 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 32m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 57m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
424 km / 805 km/h = 32m airborne
            + 25 min ground = 57m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

DEL LKO

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h46m1h 11m
Narrowbody jet (A320, 737)780 km/h33m58m
Widebody jet (777, 787, A350)900 km/h28m53m
Private jet (Gulfstream)850 km/h30m55m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

DELLKO
AirportIndira Gandhi International AirportChaudhary Charan Singh International Airport
CityNew DelhiLucknow
CountryIndiaIndia
ICAOVIDPVILK
Coordinates28.5556, 77.095226.7606, 80.8893
Elevation777 ft410 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from New Delhi to Lucknow?

A non-stop flight from New Delhi (DEL) to Lucknow (LKO) takes about 57m. The great-circle distance is 424 km (263 miles, 229 nautical miles), flying south-east on an initial bearing of 117°.

How far is New Delhi from Lucknow?

424 kilometres in a straight line over the earth's surface — 263 miles or 229 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between DEL and LKO?

This page calculates the direct-line time and distance; it does not track airline schedules. At 424 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.