2
Runways
12
Frequencies
0
Procedures
19
NOTAMs
Quick Facts
ICAO
KLAF
FAA
LAF
Elevation
605.8 ft MSL
Runways
2
Frequencies
12
Tower
Yes
Fuel
100LL,A
Coordinates
40.412, -86.937
Airport Information
Facility Type
AIRPORT
Elevation
605.8 ft MSL
Control Tower
Yes
Fuel Types
100LL,A
ARTCC
CHICAGO
Coordinates
40.4123, -86.9369
Ownership
Public
Hours of Operation
Current Weather
METAR KLAF 220754Z AUTO 08012G19KT 10SM CLR 12/05 A3010 RMK AO2 SLP190 T01220050
Flight Category
VFR
Wind
80° at 12 kt G19
Visibility
10+ SM
Temperature
12.2°C
Dewpoint
5°C
Altimeter
1019.40 inHg
Cloud Cover
CLR
Observed 2026-05-22 07:54Z
Forecast (TAF)
TAF KLAF 220525Z 2206/2306 07011KT P6SM BKN050 FM221400 07010KT P6SM BKN030 FM222000 07012G19KT P6SM VCSH BKN015 FM230000 06010KT 6SM BR VCSH SCT008 BKN011
Valid 2026-05-22 06:00Z – 2026-05-23 06:00Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 05/23 | 4,225 ft | 100 ft | ASPH | MED |
| 10/28 | 6,600 ft | 150 ft | ASPH | HIGH |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| APCH/P DEP/P | 123.85 | GRISSOM ARB |
| APCH/P DEP/P | 291.675 | GRISSOM ARB |
| ATIS | 127.75 | PURDUE UNIVERSITY |
| CTAF | XXX.XXX | PURDUE UNIVERSITY |
| EMERG | XXX.XXX | PURDUE UNIVERSITY |
| GND/P | XXX.XXX | PURDUE UNIVERSITY |
| GND/P | XXX.XXX | PURDUE UNIVERSITY |
| LAFAYETTE RCAG | XXX.XXX | LAFAYETTE |
| LAFAYETTE RCO | XXX.XXX | LAFAYETTE |
| LCL/P | XXX.XXX | PURDUE UNIVERSITY |
| LCL/P | XXX.XXX | PURDUE UNIVERSITY |
| UNICOM | XXX.XXX | PURDUE UNIVERSITY |
Active NOTAMs
Nearby Airports in Indiana
IN45
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IN45
4 WINDS AERODROME
ROACHDALE — 810 ft
45IN
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5II9
AERO PLAINES
YOUNGSTOWN — 570 ft
5II9
Aero Plaines Airport
Youngstown — 570 ft
0IN4
AIR PARK FLD
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0IN4
AIR PARK FLD
WOODBURN — 750 ft
I99
ALEXANDRIA
ALEXANDRIA — 900 ft
Nearest airports
- IN45 — 4 WINDS AERODROME
ROACHDALE
- IN45 — 4 WINDS AERODROME
ROACHDALE
- 45IN — Aerobatic Practice Airport
North Vernon
- 5II9 — AERO PLAINES
YOUNGSTOWN
- 5II9 — Aero Plaines Airport
Youngstown
Indiana airports
KLAF Operational Overview
Location & Facility
PURDUE UNIVERSITY (KLAF) is a publicly owned airport open to the public located in LAFAYETTE, Indiana, United States. The field sits at an elevation of 605.8 feet above mean sea level (MSL) at coordinates 40.4123°N, 86.9369°W.
Runways
PURDUE UNIVERSITY has 2 runways. The longest runway (05/23) measures 4,225 feet by 100 feet with a asph surface. Other runways include 10/28 (6,600 ft, ASPH).
Communications & Operations
PURDUE UNIVERSITY is a towered airport. ATIS is available on 127.75 MHz. A total of 12 communication frequencies are published for this facility.
Services & Fuel
PURDUE UNIVERSITY offers 100LL,A fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Current Conditions
The current flight category at PURDUE UNIVERSITY is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 19 active NOTAMs for this facility.
Frequently Asked Questions
What is KLAF?
KLAF is the ICAO identifier for PURDUE UNIVERSITY, a public-use airport located in LAFAYETTE, Indiana, United States.
How many runways does PURDUE UNIVERSITY have?
PURDUE UNIVERSITY (KLAF) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of KLAF?
The field elevation of PURDUE UNIVERSITY is 605.8 feet above mean sea level (MSL).
Is fuel available at KLAF?
Yes, PURDUE UNIVERSITY offers 100LL,A fuel.
What are the current weather conditions at KLAF?
The current flight category at PURDUE UNIVERSITY is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KLAF?
There are currently 19 active NOTAMs for PURDUE UNIVERSITY. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KLAF?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for PURDUE UNIVERSITY.
Where is PURDUE UNIVERSITY located?
PURDUE UNIVERSITY (KLAF) is located in LAFAYETTE, Indiana, United States, at an elevation of 605.8 ft MSL.