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SZL to LAF: distance & flight time
Knobnoster (Whiteman Air Force Base) → Lafayette (Purdue University Airport)
371 mi
597 km · 322 nm
1h 27m
estimated nonstop flight time
+1h
time difference · heading east
See live SZL→LAF fares Phone-only fares on this route — call free
Flight time details
371 miles nonstop takes roughly 1h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SZL — Whiteman Air Force Base · Knobnoster, United States
- LAF — Purdue University Airport · Lafayette, United States
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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 mi away
Near LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 mi away
Frequently asked questions
How far is SZL from LAF?
The flight distance from Knobnoster (SZL) to Lafayette (LAF) is 371 miles (597 km, 322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZL to LAF?
A nonstop flight takes about 1h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SZL to LAF?
Nonstop service on SZL–LAF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 27m nonstop estimate.
What is the time difference between Knobnoster and Lafayette?
Lafayette is 1 hour ahead of Knobnoster.
What is the cheapest way to fly from SZL to LAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZL–LAF that never appear on search engines, with no booking fees.
Why are some SZL to LAF fares phone-only?
Consolidator contracts let us sell certain SZL–LAF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.