ALBERTUS (KFEP)
Freeport, Illinois · Stephenson County · 3 miles SE of city
Albertus (KFEP) is a non-towered public-use airport in Freeport, Illinois at 859 ft MSL, with 3 runways (longest 5,504 ft asphalt). It is classified as a General Aviation (Local) airport in the FAA's NPIAS.
Airport information
FAA identifierFEP
ICAO identifierKFEP
Elevation859 ft MSL
Latitude42.24611° N
Longitude89.58198° W
Magnetic variation0E
Pattern altitude400 ft
NPIAS categoryGeneral Aviation · Local
Based aircraft38
Planned development (2025–29)$14,773,761
Sectional chartCHICAGO
ARTCCChicago Center
Flight ServiceKankakee
OwnershipPublicly owned
UseOpen to the public
Activated1945/10
Fuel available100LL, A
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityFEP
AttendedALL / MON-FRI / 0830-1630; ALL / SAT / 0900-1600
ManagerJeffrey Modica
Manager phone815-232-1078
Nearby airports
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 06/24 | 5,504 × 100 ft | Asphalt (good) | 06: P4L · 24: P4L, MALSR |
| 13/31 | 2,285 × 150 ft | Turf (good) | — |
| 18/36 | 2,404 × 150 ft | Turf (good) | — |
ILS approaches: 24 (CAT I)
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 122.8 | — |
| UNICOM | 122.8 | — |
| CD/P | 121.85 | — |
| APCH/P DEP/P | 126.0 | — |
| APCH/P DEP/P | 327.0 | — |
Weather stations
- AWOS-3 · 815-233-4472
Airport remarks
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
- MIRL RY 06/24 & TWY LGTS PRESET ON LOW INTST SS-SR; TO INCR INTST & ACTVT MALSR RY 24 - CTAF. PAPI RYS 06 & 24 OPERATE CONTINUOUSLY.
- TPA: 400 FT AGL ULTRALIGHTS, 800 FT AGL PISTON ACFT.
- 100 LL AVAILABLE 24HR SELF SERVICE
- 13/31 THLDS MKD WITH IN-GROUND CONC MARKERS.
- 18/36 THLDS MKD WITH IN-GROUND CONC MARKERS.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.

