Helicopters over Rialto

Live helicopter tracking for Rialto, San Bernardino County — updated every few seconds.

Area briefing

Rialto, San Bernardino County

Checking the sky overhead…

GTLA AirWatch · Live area briefing · positions from ADS-B, rechecked every 20 seconds

Map of Rialto, San Bernardino County
Scanning
Live map — checking for helicopters over Rialto… The dashed ring is the 3.5 km radius this page counts as “over Rialto”; inner rings mark one-third and two-thirds of that distance.

Today over Rialto

Nothing overhead now. The last helicopter left 12 minutes ago, heading west.

Verbs like “held over” and “circled” describe the recorded flight path, not what was happening on the ground. Nothing here states a crime, a fire or a casualty.

Who's hovering here?View the full live map

The sky over Rialto

681helicopter passes tracked over 66 days
72.2
passes per week
3.5
hours overhead per week
6 PM
busiest hour
Private
most common overhead

By hour of day

12a
3a
6a
9a
12p
3p
6p
9p
Busiest hour: 6p · this hour (1p) has averaged 24 passes historically

Who flies over Rialto

  • Private41%
  • Sheriff40%
  • Police17%
  • CHP1%
  • Military1%
  • Other1%

The regulars over Rialto

The aircraft recorded here most often — the ones you’ll see again.

Who flies over Rialto, by the numbers

Private and charter helicopters over Rialto

276 of 681 recorded passes over Rialto were private and charter helicopters — 41% of the traffic here, 10 hours overhead in total.

Most often: Air Methods (N160AM), 16 recorded passestypically 1,600–1,850 ft

Private and charter aircraft are usually in transit, on a tour or a survey flight, and pass through without stopping.

Sheriff's helicopters over Rialto

269 of 681 recorded passes over Rialto were sheriff's helicopters — 40% of the traffic here, 15.8 hours overhead in total.

Most often: San Bernardino Sheriff (N832SB), 36 recorded passestypically 1,650–1,750 ft

Sheriff's aircraft fly patrol, search and rescue across the county, and orbit a scene the same way police aircraft do.

Police helicopters over Rialto

115 of 681 recorded passes over Rialto were police helicopters — 17% of the traffic here, 6.8 hours overhead in total.

Most often: Fontana PD (N641EG), 24 recorded passesusually 6pm–9pmtypically 1,650–1,800 ft

Police aircraft typically fly tight, repeated orbits over one spot to support officers on the ground, and can hold for a long time.

What it usually means

Private / civil: Private and civil helicopters are usually in transit, on a charter, or on a survey flight.

Sheriff (LASD): Sheriff's helicopters typically orbit for a search, a pursuit, or to support deputies on the ground.

Police (LAPD / municipal): Police helicopters typically orbit for a search, a pursuit, or to support officers on the ground. A tight circle overhead usually means the activity is directly below.

CHP: CHP aircraft are usually working a freeway incident, a pursuit, or a traffic investigation.

Recent helicopter activity

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Helicopters over Rialto common questions

Is that a sheriff's helicopter over Rialto?

Sheriff's helicopters account for 40% of the 681 helicopter passes recorded over Rialto. The one you see most is San Bernardino Sheriff (N832SB), 36 recorded passes. They typically fly at 1,650–1,750 ft above sea level. Sheriff's aircraft fly patrol, search and rescue across the county, and orbit a scene the same way police aircraft do.

Why is a police helicopter circling over Rialto?

Police helicopters account for 17% of the 681 helicopter passes recorded over Rialto. The one you see most is Fontana PD (N641EG), 24 recorded passes. They are usually 6pm–9pm here. They typically fly at 1,650–1,800 ft above sea level. Police aircraft typically fly tight, repeated orbits over one spot to support officers on the ground, and can hold for a long time.

How high do helicopters fly over Rialto?

From the passes recorded here: private and charter helicopters at 1,600–1,850 ft; sheriff's helicopters at 1,650–1,750 ft; police helicopters at 1,650–1,800 ft. These are the middle half of measured altitudes above sea level for each group, not a floor or a ceiling.

How long do helicopters stay over Rialto?

Most passes are brief — a minute or two straight through. The aircraft that stay longest here are sheriff's helicopters: 15.8 hours overhead across 269 recorded passes. Sheriff's aircraft fly patrol, search and rescue across the county, and orbit a scene the same way police aircraft do.

How can I tell if it's police or a news helicopter?

Police aircraft usually fly tight, repeated orbits over one spot and often stay for a long time. News helicopters tend to hold a wider circle at a higher altitude and arrive after an incident is already underway. This page labels each aircraft by its operator, so you don't have to guess.

Where does this data come from?

GTLA AirWatch tracks public ADS-B and MLAT broadcasts that aircraft transmit about their own position, the same open data used by air-traffic enthusiasts worldwide. It is updated every few seconds.

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