📍 Tracy⬆ 62 ft1 runways

K1Q4 ·

New Jerusalem Airport

37.67910°N

-121.30000°W

ARR / DAY

▲ 30.8%

DEP / DAY

▼ 21.9%

New Jerusalem Airport (K1Q4) is a small general aviation airport located in Tracy, CA, 17 mi west of Modesto. It features 1 runway measuring 3,530 feet. SkyMeter has observed roughly 2 arrivals and 4 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

From KSCK, 15 mi away (K1Q4 does not publish METAR)

43m ago

Temp

73°F

Wind

0 kts

0°

Visib

10+ km

Ceil

—

KSCK 281055Z AUTO 00000KT 10SM CLR 23/11 A2988 RMK AO2 SLP117 T02280111 $

Runways

1 installed

3,530 FT MAX

12/30

3,530 ft × 60

ASPH-F○ unlit

Runway intelligence

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

76% of ops

84 land · 5 TO

24% of ops

26 land · 11 TO

Runway 12 carries 76% of operations (84 landings, 5 takeoffs) over the last 30 days. The next most-used is 30 at 24%.

Approach quality

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

12 84 landings

UA 40%

30 26 landings

UA 12%

Approaches to 12 show a 40% unstable-approach rate (34 UA events from 84 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

6.8

flights/day · 204 total

Busy hour (local)

6pm

also 5pm · 11pm

Day vs night

51%

06:00–20:00 local

Traffic concentrates around 6pm–11pm local, averaging 6.8 flights/day. Weekend volume runs 2.3× weekday (11.9 vs 5.2 daily).

Aircraft character

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

Activity is led by (51% of 199 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.900	—

Airport operations

ARTCC:: ZOA
Elevation:: 62 ft
Mag var:: 16° E

Hourly traffic

Avg movements per hour · local time · last 30 days

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