Airports / K1Q4 / New Jerusalem AirportGood ground coverage

📍 Tracy⬆ 62 ft1 runways

K1Q4 ·

New Jerusalem Airport

37.67910°N

-121.30000°W

ARR / DAY

▲ 0.0%

DEP / DAY

▼ 100.0%

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.

Safety incidents

Last 1 days · 0 total

NORMAL

Current weather

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

25m ago

Temp

71°F

Wind

4 kts

110°

Visib

10+ km

Ceil

—

KSCK 170255Z 11004KT 10SM CLR 22/07 A3003 RMK AO2 SLP168 T02170072 53003 $

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

60% of ops

54 land · 8 TO

40% of ops

36 land · 10 TO

Runway 12 carries 60% of operations (54 landings, 8 takeoffs) over the last 30 days. The next most-used is 30 at 40%.

Approach quality

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

12 54 landings

UA 17%

30 36 landings

UA 0%

Approaches to 12 show a 17% unstable-approach rate (9 UA events from 54 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

6.1

flights/day · 184 total

Busy hour (local)

10pm

also 9pm · 6pm

Day vs night

36%

06:00–20:00 local

Traffic concentrates around 6pm–10pm local, averaging 6.1 flights/day. Weekend volume runs 3.1× weekday (12.5 vs 4.0 daily).

Aircraft character

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

Activity is led by (34% of 182 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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