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FlyTime
LAF · KLAF

Purdue University Airport

West Lafayette, United States — flight times and distances to airports around the world, computed from published coordinates.

IATALAFKLAF
Latitude40.4129degrees
Longitude-86.9394degrees
Elevation606feet

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

How this is worked out

  1. Both airports' coordinates come from OurAirports, a public-domain dataset — nothing is scraped from another flight site.
  2. Distance is a great-circle (haversine) figure on a mean earth radius of 6,371.0088 km, so it is the shortest path over the surface, not a road distance.
  3. Airborne time is that distance divided by 805 km/h, a representative jet cruise speed.
  4. A flat 25 minutes is added for pushback, taxi, climb, descent and taxi-in, which is why no hop is ever half an hour gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled, and every route page shows the same distance at four cruise speeds so you can see what that assumption is worth.
gate-to-gate hours = 0.42 + distance km / 805

The full model, and what it ignores →

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

Flight times from LAF to the nearest major hubs

Great-circle distance and estimated flight time to the closest large international airports — the realistic connecting points from West Lafayette.

HubCodeDistanceFlight time
Chicago, United States MDW167 km38m
Chicago, United States ORD192 km40m
Detroit, United States DTW360 km52m
Nashville, United States BNA477 km1h 01m
Toronto, Canada YYZ704 km1h 18m
Minneapolis, United States MSP714 km1h 18m
Charlotte, United States CLT782 km1h 23m
Atlanta, United States ATL786 km1h 24m
Dulles, United States IAD827 km1h 27m
Washington, United States DCA865 km1h 30m

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

Questions about LAF

What is the airport code for West Lafayette?

Purdue University Airport uses the IATA code LAF and the ICAO code KLAF. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.

Where is Purdue University Airport?

It sits at 40.4129° N, 86.9394° W, serving West Lafayette in United States, at an elevation of 606 feet.

Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

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Published by

Amit Sharma

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