Airport information
- ICAO / IATA
- KAPN / APN
- Coordinates
- 45.0781, -83.5603
- Elevation
- 690 ft MSL
- Magnetic variation
- 7W
- Sectional chart
- LAKE HURON
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 0800-1600 WKDAYS; EXCP HOLS (ANG).
- Airspace
- Class D · CLASS D SVC 0800-1600 MON-FRI EXC HOL; OTHER TIMES CLASS E
- Weather station
- ASOS · 120.675 · ☎ 989-200-3256
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- LANSING · 1-800-WX-BRIEF
- NOTAM facility
- APN
- Attendance
- ALL 0500-2300
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- FAR 139 class
- I A
- Landing fee
- Yes
- Activated
- 1940/04
- Distance from city
- 6 W
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-22
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:10 AM | 09:10Z |
| Sunrise | 05:47 AM | 09:47Z |
| Sunset | 09:25 PM | 01:25Z |
| Evening civil twilight Loggable night begins | 10:03 PM | 02:03Z |
Plan a flight from KAPN
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT MALSR RWY 01; REIL RWY 19, 07, & 25; HIRL RWY 01/19; MIRL RWY 07/25 - CTAF. on 121.35 — Chart Supplement ↗
Runway lighting aids — 01: 4-light PAPI (left) + MALSR · 19: 4-light PAPI (left) · 07: 4-light PAPI (left) · 25: 4-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 01 · 007°
- Pattern
- left (turns left)
- TPA
- 1,700 ft MSL (≈1,000 AGL)
- CTAF
- 121.35
Enter the left downwind for Rwy 01 at 1,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 01/19
9,001 ft × 150 ft · Concrete (Good)- Heading
- 007° mag · 360° true
- Threshold elev
- 683 ft
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Approach lights
- MALSR
- Instrument landing
- ILS · CAT I · LOC 109.7 (APN) · GS 3.00°
- Traffic pattern
- Left
- Approach obstacle
- Tree, 68 ft, 3,190 ft from threshold, 329 ft R of centerline — 43:1 slope to clear
- Arresting gear
- BAK-12, BAK-14
- Threshold crossing height
- 54 ft
- TDZ elevation
- 685 ft
- Declared TORA/TODA/ASDA/LDA
- 9,001 / 9,001 / 9,001 / 9,001 ft
- Heading
- 187° mag · 180° true
- Threshold elev
- 683 ft
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Approach obstacle
- Tree, 56 ft, 2,174 ft from threshold, 440 ft R of centerline — 35:1 slope to clear
- Arresting gear
- BAK-12, BAK-14
- Threshold crossing height
- 39 ft
- TDZ elevation
- 683 ft
- Declared TORA/TODA/ASDA/LDA
- 9,001 / 9,001 / 9,001 / 9,001 ft
- End lights
- REIL
Runway 07/25
5,028 ft × 100 ft · Concrete (Fair)- Heading
- 067° mag · 60° true
- Threshold elev
- 690 ft
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Approach obstacle
- Trees, 46 ft, 1,200 ft from threshold, 0 ft B of centerline — 21:1 slope to clear
- Threshold crossing height
- 49 ft
- TDZ elevation
- 690 ft
- Declared TORA/TODA/ASDA/LDA
- 5,028 / 5,028 / 5,028 / 5,028 ft
- End lights
- REIL
- Heading
- 247° mag · 240° true
- Threshold elev
- 680 ft
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Approach obstacle
- Trees, 80 ft, 2,866 ft from threshold, 427 ft L of centerline — 33:1 slope to clear
- Threshold crossing height
- 48 ft
- TDZ elevation
- 682 ft
- Declared TORA/TODA/ASDA/LDA
- 5,028 / 5,028 / 5,028 / 5,028 ft
- End lights
- REIL
| Runway | Length | Your margin |
|---|---|---|
| 01/19 | 9,001 ft | |
| 07/25 | 5,028 ft |
Communication frequencies
Tower & ground · “Alpena”
| ATIS | 120.675 |
| ASOS/AWOS | 120.675 |
| Ground | 121.9 |
| Tower | 121.35 |
| CTAF | 121.35 |
| UNICOM | 122.95 |
| Flight service | 122.1R · 125.475 (LOW) |
| Emergency | 121.5 |
Approach & departure · “Alpena”
| App/Dep | 128.425 |
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (7 frequencies)
| Frequency | Used by |
|---|---|
| 243.0 | EMERG |
| 269.45 | ALPENA RCAG (LOW) |
| 275.8 | GND/P |
| 318.1 | LCL/P |
| 327.05 | ATIS |
| 348.4 | PTD |
| 379.3 | APCH/P DEP/P |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
| Runway | ILS |
|---|---|
| RWY 01 | ILS · CAT I · LOC 109.7 (APN) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| APN · Alpena | VORTAC | 108.80 | r213° / 0.3 NM |
| ASP · Au Sable | VOR-DME | 116.10 | r356° / 38.4 NM |
Airport diagram
Open PDF ↗Preview diagram
Procedures at a glance
Approaches9
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- MINOR
- Powerplant service
- MINOR
- Parking
- tiedowns, hangars
- Other services
- Cargo, Charter, Instruction, Aircraft sales
Ownership & management
Remarks FAA
- RWY 01 & 19 EACH HAVE 1000 FT OVRN.
- BIRDS & OTR WILDLIFE ON & INVOF ARPT.
- MILITARY: ANG: DUTY HRS 0800-1600 MON-FRI EXC HOLS.
- TWY A WEST OF TWY C & TWY B RSTRD TO MIL ONLY. BE ALERT FOR UNCONTROLLED VEHICLES ON THE TWY.
- TWY H EAST OF RWY 01/19 UNLGTD.
- MILITARY: ANG: JOAP SER UNAVBL.
- FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- MILITARY: SER: FUEL A++.
- ACTVT MALSR RWY 01; REIL RWY 19, 07, & 25; HIRL RWY 01/19; MIRL RWY 07/25 - CTAF.
- FOR SER AFT HRS CALL 989-464-1419/989-255-4871.
- BAK-14 BAK-12A(B) (1500 FT).
- BAK-14 BAK-12A(B) (1515 FT).
- TRT 560.
- TRT 560.
- PCR VALUE: 480/F/C/X/T
- RWY 07/25 NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KAPN in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About KAPN
Alpena County Regional Airport (APN · KAPN) is an airport in Alpena, MI, at 690 ft MSL. It has 2 runways, the longest 9,001 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KAPN, refreshed from the Aviation Weather Center and FAA NASR.
Does KAPN have a control tower?
Yes. Alpena County Regional Airport has an operating FAA control tower. Check the Comms & NavAids tab for tower and ground frequencies.
What is the longest runway at KAPN?
Alpena County Regional Airport has 2 runways; the longest is 9,001 ft. See the Runways tab for headings, surface, and lighting.
Where is KAPN?
Alpena County Regional Airport is in Alpena, MI, at an elevation of 690 ft MSL. Coordinates: 45.0781, -83.5603.
Fly out of KAPN often?
Save KAPN as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.