Airports / 91C / Sauk-Prairie AirportGood ground coverage

📍 Prairie Du Sac⬆ 832 ft1 runways

91C ·

Sauk-Prairie Airport

43.29790°N

-89.75580°W

ARR / DAY

▼ 5.9%

DEP / DAY

▲ 20.0%

Sauk-Prairie Airport (91C) is a small general aviation airport located in Prairie Du Sac, WI, 24 mi north west of Madison. It features 1 runway measuring 2,936 feet. SkyMeter has observed roughly 5 arrivals and 6 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

From KMSN, 24 mi away (91C does not publish METAR)

47m ago

Temp

71°F

Wind

7 kts

20°

Visib

10+ km

Ceil

—

KMSN 221853Z 02007KT 10SM BKN065 22/08 A3012 RMK AO2 SLP197 T02170078

Runways

1 installed

2,936 FT MAX

18/36

2,936 ft × 60

ASPH-G● LIT

Runway intelligence

Which runway carries the operations, observed over the last 30 days

70% of ops

639 land · 534 TO

30% of ops

273 land · 44 TO

Runway 18 carries 70% of operations (639 landings, 534 takeoffs) over the last 30 days. The next most-used is 36 at 30%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

18 639 landings

UA 17%

36 273 landings

UA 1%

Approaches to 18 show a 17% unstable-approach rate (107 UA events from 639 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.

Traffic behavior

When the field is busy: hourly + weekday vs weekend

Daily avg

9.6

flights/day · 289 total

Busy hour (local)

3pm

also 7pm · 2pm

Day vs night

64%

06:00–20:00 local

Traffic concentrates around 2pm–3pm local, averaging 9.6 flights/day. Weekend volume runs 1.2× weekday (11.1 vs 9.5 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (26% of 225 flights). Top three types: , , .

Hourly traffic

Avg movements per hour · local time · last 30 days

Custom date range