N E S W 32°
04 / 22
RWY 04/22
HDG 32°
LEN 8,001 ft
Greater Rochester International Airport

Runway 04 at KROC

Runway 04/22 at Greater Rochester International Airport (KROC) in Rochester is a 8,001 ft, lighted, asphalt runway oriented 032°/212°. The runway is 150 ft wide. SkyMeter has observed 471 landings and 33 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 1.1°, touchdowns averaging 3,008 ft past the threshold, a typical touchdown ground speed of 106 kt, a 2.2 kt average crosswind component, a 2.0 kt average headwind.

Last 30 Days
504 Operations
33 Deps / 471 Arrs

Runway 04/22 at Greater Rochester International Airport (KROC) in Rochester is a 8,001 ft, lighted, asphalt runway oriented 032°/212°. The runway is 150 ft wide. SkyMeter has observed 471 landings and 33 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 1.1°, touchdowns averaging 3,008 ft past the threshold, a typical touchdown ground speed of 106 kt, a 2.2 kt average crosswind component, a 2.0 kt average headwind.

Runway at a Glance

Arrival Volume

471 landings observed on Runway 04 in the last 30 days, alongside 33 departures.

Peak Hour

Busiest landing window observed at 01:00 with 7 arrivals on the recent sample.

Average Touchdown Zone

Aircraft touch down on average 3,008 ft from the threshold on Runway 04.

Prevailing Wind & Gust History

Over the past 365 days, winds at KROC have prevailed from the south-southwest (210°), accounting for roughly 24% of windy observations. Average wind speed sits at 6.3 kt with peak gusts to 54 kt. Strong-wind days are infrequent here.

Light Crosswind Component

Average crosswind on landing is 2.2 kt at touchdown, measured against runway 04 alignment.

Approach Slope

Final-approach slope averages 1.1° on Runway 04, shallower than the standard 3°.

Landing Behavior and Touchdown Performance

The metrics below are computed from ADS-B trace data observed at Runway 04 over the last 30 days. Each value is shown only when at least 10 valid samples were available; sparse cells are hidden rather than estimated.

Avg approach slope
1.1°
Avg touchdown GS
106 kts
Avg touchdown zone
3,008 ft
Avg headwind
2.0 kt

Hourly Landing Distribution

00:00 3 landings
01:00 7 landings
02:00 4 landings
03:00 4 landings
04:00 2 landings
05:00 1 landings
10:00 1 landings
12:00 3 landings
15:00 1 landings
17:00 1 landings
18:00 4 landings
19:00 1 landings
20:00 6 landings
21:00 3 landings
22:00 4 landings
23:00 5 landings

Recent observed landings on Runway 04 grouped by hour-of-day (UTC).

Approach Types and Categories

Aircraft approach runways using different procedures based on weather conditions, visibility, and available navigation equipment. An Instrument Landing System (ILS) approach provides precision horizontal and vertical guidance using ground-based radio signals, enabling aircraft to land in low visibility conditions. Visual approaches require pilots to maintain visual contact with the runway and surrounding terrain, typically used during clear weather. Area Navigation (RNAV) approaches use GPS technology to guide aircraft along specific flight paths.

Approach Categories Explained

Category (CAT) classifications define minimum visibility and decision height requirements for instrument approaches. Higher categories enable operations in lower visibility conditions.

CAT I
Decision Height: 200 ft
Visibility: 550m
CAT II
Decision Height: 100 ft
Visibility: 300m
CAT III
Decision Height: 0-50 ft
Visibility: 0-200m
Visual
Clear of Clouds
Visibility: 5 km

Wind and Environmental Factors

Wind conditions directly impact runway operations, influencing approach difficulty, landing performance, and runway selection. Runway 04 benefits from favorable wind alignment, with prevailing winds creating minimal crosswind components for most operations. Average wind speeds of 12 knots pose no operational constraints for commercial aircraft.

24-Hour Wind Pattern

10:00
240° at 4 kts, gusting 0 kts
4 kts
12:00
218° at 4 kts, gusting 5 kts
4 kts
15:00
220° at 6 kts, gusting 0 kts
6 kts
23:00
148° at 4 kts, gusting 0 kts
4 kts
01:00
93° at 7 kts, gusting 5 kts
7 kts
02:00
176° at 4 kts, gusting 6 kts
4 kts
00:00
115° at 4 kts, gusting 11 kts
4 kts
17:00
40° at 11 kts, gusting 0 kts
11 kts
18:00
95° at 8 kts, gusting 11 kts
8 kts
19:00
40° at 8 kts, gusting 0 kts
8 kts
20:00
83° at 5 kts, gusting 0 kts
5 kts
21:00
73° at 4 kts, gusting 0 kts
4 kts
22:00
55° at 6 kts, gusting 0 kts
6 kts
03:00
122° at 4 kts, gusting 3 kts
4 kts
04:00
100° at 4 kts, gusting 0 kts
4 kts
05:00
169° at 5 kts, gusting 6 kts
5 kts
METAR
20° at 13 kts, gusting 20 kts
13 kts

Wind patterns show typical diurnal variation with stronger winds during midday hours.

Average Speed
12 kts
Peak Gust
18 kts
Prevailing Direction
32°
Avg Crosswind
8 kts

Related Pages

About This Data

This analysis covers 504 operations recorded over the past 30 days, derived from global ADS-B flight broadcasts. Coverage may be incomplete in areas with limited ground-station reception, and statistics may vary with weather and traffic volume.