N E S W 11°
35 / 17
RWY 35/17
HDG 11°
LEN 5,500 ft
Olympia Regional Airport

Runway 35 at KOLM

Runway 35/17 at Olympia Regional Airport (KOLM) in Olympia is a 5,500 ft, lighted, asphalt runway oriented 011°/191°. The runway is 150 ft wide. SkyMeter has observed 564 landings and 577 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 3.7°, touchdowns averaging 2,051 ft past the threshold, a typical touchdown ground speed of 70 kt, a 2.4 kt average crosswind component, a 3.8 kt average headwind.

Last 30 Days
1141 Operations
577 Deps / 564 Arrs

Runway 35/17 at Olympia Regional Airport (KOLM) in Olympia is a 5,500 ft, lighted, asphalt runway oriented 011°/191°. The runway is 150 ft wide. SkyMeter has observed 564 landings and 577 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 3.7°, touchdowns averaging 2,051 ft past the threshold, a typical touchdown ground speed of 70 kt, a 2.4 kt average crosswind component, a 3.8 kt average headwind.

Runway at a Glance

Arrival Volume

564 landings observed on Runway 35 in the last 30 days, alongside 577 departures.

Peak Hour

Busiest landing window observed at 21:00 with 10 arrivals on the recent sample.

Average Touchdown Zone

Aircraft touch down on average 2,051 ft from the threshold on Runway 35.

Prevailing Wind & Gust History

Over the past 365 days, winds at KOLM have prevailed from the south (180°), accounting for roughly 28% of windy observations. Average wind speed sits at 4.2 kt with peak gusts to 37 kt. Strong-wind days are infrequent here.

Light Crosswind Component

Average crosswind on landing is 2.4 kt at touchdown, measured against runway 35 alignment.

Approach Slope

Final-approach slope averages 3.7° on Runway 35, steeper than the standard 3°.

Landing Behavior and Touchdown Performance

The metrics below are computed from ADS-B trace data observed at Runway 35 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
3.7°
Avg touchdown GS
70 kts
Avg touchdown zone
2,051 ft
Avg headwind
3.8 kt

Hourly Landing Distribution

01:00 1 landings
02:00 3 landings
03:00 5 landings
04:00 2 landings
05:00 2 landings
17:00 2 landings
18:00 8 landings
19:00 1 landings
20:00 5 landings
21:00 10 landings
22:00 3 landings
23:00 8 landings

Recent observed landings on Runway 35 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 35 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

02:00
320° at 6 kts, gusting 0 kts
6 kts
03:00
192° at 4 kts, gusting 0 kts
4 kts
04:00
135° at 3 kts, gusting 0 kts
3 kts
05:00
158° at 3 kts, gusting 4 kts
3 kts
18:00
281° at 6 kts, gusting 0 kts
6 kts
01:00
250° at 5 kts, gusting 0 kts
5 kts
17:00
289° at 4 kts, gusting 5 kts
4 kts
23:00
95° at 6 kts, gusting 0 kts
6 kts
20:00
140° at 6 kts, gusting 6 kts
6 kts
21:00
38° at 7 kts, gusting 0 kts
7 kts
19:00
350° at 3 kts, gusting 0 kts
3 kts
22:00
26° at 5 kts, gusting 4 kts
5 kts
METAR
200° at 5 kts, gusting 0 kts
5 kts

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

Average Speed
12 kts
Peak Gust
18 kts
Prevailing Direction
11°
Avg Crosswind
8 kts

Related Pages

About This Data

This analysis covers 1141 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.