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

▼ 56.3%

DEP / DAY

▼ 63.4%

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 2 arrivals and 2 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)

20m ago

Temp

75°F

Wind

0 kts

0°

Visib

10+ km

Ceil

—

KMSN 260253Z 00000KT 10SM OVC030 24/21 A2993 RMK AO2 SLP130 T02390211 53008 $

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

65% of ops

428 land · 364 TO

35% of ops

228 land · 30 TO

Runway 18 carries 65% of operations (428 landings, 364 takeoffs) over the last 30 days. The next most-used is 36 at 35%.

Approach quality

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

18 428 landings

UA 17%

36 228 landings

UA 1%

Approaches to 18 show a 17% unstable-approach rate (74 UA events from 428 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

8.3

flights/day · 248 total

Busy hour (local)

3pm

also 7pm · 2pm

Day vs night

66%

06:00–20:00 local

Traffic concentrates around 2pm–3pm local, averaging 8.3 flights/day. Weekend volume runs 1.5× weekday (11.1 vs 7.6 daily).

Aircraft character

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

Activity is led by (25% of 196 flights). Top three types: , , .

Hourly traffic

Avg movements per hour · local time · last 30 days

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