Skip to main content

Route

Chicago → Lafayette

ORDChicagoChicago O'Hare International Airport
LAFLafayettePurdue University Airport
Distance
119 mi
Estimated flight time
~45m

Lafayette is currently 1 hour ahead of Chicago.

Observed nonstop

How often does this route fly?

Frequency

Daily at most

On average around 1.25 flights a day, observed from October 2025 to September 2026.

1.3
flights per day
2
busiest month · Oct
1
quietest month · Dec
26 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 1.5Jan2026
  2. 2Feb
  3. 1.5Mar
  4. 1Apr
  5. 1May
  6. 2Jun
  7. 1Jul
  8. 1Aug
  9. 1Sep
  10. 2Oct2025
  11. 1.5Nov
  12. 1Dec

Airlines

Who flies it

SkyWest Airlinesall year
United Airlinesnow and then

Through the day

Departure times

Local time in Chicago. Most departures between 21:00 and 00:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 2Mon
  2. 1.2Tue
  3. 0.9Wed
  4. 1.5Thu
  5. 1.9Fri
  6. 1.2Sat
  7. 1.4Sun

Fleet

Aircraft observed

  1. Bombardier CRJ200CRJ298%
  2. Bombardier CRJ700CRJ71%
  3. H25B1%
  4. Boeing 737-900B7390%
  5. P28A0%
All the numbers in a table
MonthPer daySeenAirlines
January 20261.546
  • SkyWest Airlines44×
February 2026245
  • SkyWest Airlines43×
March 20261.546
  • SkyWest Airlines45×
April 2026136
  • SkyWest Airlines35×
May 2026138
  • SkyWest Airlines37×
June 2026241
  • SkyWest Airlines40×
July 2026145
  • SkyWest Airlines43×
August 2026140
  • SkyWest Airlines40×
September 2026143
  • SkyWest Airlines43×
October 2025252
  • SkyWest Airlines49×
  • United Airlines2×
November 20251.545
  • SkyWest Airlines44×
  • United Airlines1×
December 2025143
  • SkyWest Airlines42×

Airlines observed on this route

From observed callsign routes on ORD-LAF - not a booking guarantee.

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from Chicago: 259.
  • Direct destinations observed from Lafayette: 6.

The airports on this route

Chicago O'Hare International Airport

Chicago, United StatesORD / KORD

International hub · 259 direct destinations · 8 runways · longest runway 12,999 ft

46 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Purdue University Airport

Lafayette, United StatesLAF / KLAF

Regional airport · 6 direct destinations · 2 runways · longest runway 6,601 ft

48 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

About the route from Chicago to Lafayette

The observed direct connection between Chicago O'Hare International Airport (ORD) and Purdue University Airport (LAF) covers approximately 119 mi. The estimated flight time is around 45m. SkyWest Airlines and United Airlines have been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Chicago from Lafayette by air?
The great-circle distance between Chicago O'Hare International Airport and Purdue University Airport is approximately 119 mi.
How long is the flight from Chicago to Lafayette?
Based on the distance, the estimated flight time is about 45m. This is an estimate, not a schedule.
Is there a direct connection from Chicago to Lafayette?
Yes, a direct connection between ORD and LAF has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: SkyWest Airlines and United Airlines.
How often is there a flight from Chicago to Lafayette?
On average around 1.25 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 520 observed flights. Mainly SkyWest Airlines, United Airlines. That is an observation, not a timetable.
What is the current time difference between Chicago and Lafayette?
Lafayette is currently 1 hour ahead of Chicago.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.