Airports / KL77 / Chiriaco Summit AirportModerate ground coverage

📍 Chiriaco Summit⬆ 1,713 ft1 runways

KL77 ·

Chiriaco Summit Airport

33.66473°N

-115.71082°W

ARR / DAY

▲ 33.3%

DEP / DAY

▲ 166.7%

Chiriaco Summit Airport (KL77) is a small general aviation airport located in Chiriaco Summit, CA, 73 mi north of Mexicali. It features 1 runway measuring 4,000 feet. SkyMeter has observed roughly 1 arrivals and 1 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

From KTRM, 26 mi away (KL77 does not publish METAR)

50m ago

Temp

87°F

Wind

17 kts

330°

Visib

10+ km

Ceil

—

KTRM 030452Z AUTO 33017G30KT 10SM CLR 31/08 A2979 RMK AO2 PK WND 34030/0447 SLP090 T03060083

Runways

1 installed

4,000 FT MAX

06/24

4,000 ft × 50

ASP○ unlit

Runway intelligence

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

59% of ops

17 land · 0 TO

41% of ops

12 land · 18 TO

Runway 06 carries 59% of operations (17 landings, 0 takeoffs) over the last 30 days. The next most-used is 24 at 41%.

Approach quality

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

06 17 landings

UA 0%

24 12 landings

UA 0%

Approaches to 06 show a 0% unstable-approach rate (0 UA events from 17 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

1.6

flights/day · 49 total

Busy hour (local)

4pm

also 5pm · 6pm

Day vs night

84%

06:00–20:00 local

Traffic concentrates around 4pm–6pm local, averaging 1.6 flights/day. Weekend volume runs 0.4× weekday (0.9 vs 2.0 daily).

Aircraft character

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

Activity is led by (25% of 48 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.900	—

Airport operations

ARTCC:: ZLA
Mag var:: 13° E

Pilot & community notes

2 comments from OurAirports (click to expand)

pilotal

07/11/2008

Tanks

General George Patton museum is next to the cafe. If you look closely when flying in you can still see the tank tracks where they trained for North Africa

falconer

10/28/2007

Chiriaco Summit

A simple paved strip adjacent to I-10 just east of Palm Springs. We met a few other Cherokee drivers there for a burger. Decent little cafe, good burger/shake. My first longer XC after getting my PPL, and the first XC with my wife.

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