Where We Need Feeders
4,032
Aircraft Tracked
3,555
With Positions
740
Feeders · 738 live now
338,361,379,120
Messages Decoded

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4,032 aircraft in the network right now. Highest is N606SA · GLF6 at FL470. 112 above FL400. Strongest wind aloft 137 kt. Average cruise 33,168 ft. Busiest corridor SFO→ATL.

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Country of registration: Country flying over:

Who's Flying Now

by country of registration · 62 nations aloft

Airspace Breakdown

2,450
Class A (FL180+)
33,168 ft avg · 446.8 kts avg
112
Above FL400
Upper cruise, 40,000 ft+
1,069
Below FL180
7,434 ft avg · 224.2 kts avg
316
On Ground
Taxiing, parked, or at gate

Vertical Profile

595
Climbing
> 200 ft/min
1,921
Level Flight
± 200 ft/min
690
Descending
< -200 ft/min
25,351 ft
Average Altitude

Speed

383.3 kts
Avg Ground Speed
M 0.669
Avg Mach
Aircraft reporting mach
Top Mach

Cockpit Automation

282
On Autopilot
Of aircraft that broadcast automation state
295
TCAS Active
Traffic collision avoidance
3,315
ADS-B v2
Latest transponder standard

Weather (from aircraft sensors)

-39.0°C
Avg Outside Air Temp
44.3 kts
Avg Wind Speed
Aloft, from aircraft reports

Network Health

-19.7 dBFS
Avg Signal Strength
538/s
Message Rate
99.9955%
Uptime
Since 2026-03-25

Identity & Surveillance

4,032
Unique Transponders
Distinct ICAO hex codes
3,712
Tail Numbers
Known registrations
3,727
With Callsign
Broadcasting flight ID
6
MLAT Positioned
258 solver candidates · 6 positioned now
0
7500 / 7600 / 7700
Last witnessed: 7700 · OE-FBL
Top codes: 1000 ADS-B / Mode S (525) · 1200 VFR (45) · 7000 VFR (44)
205
Operators
Unique airlines & owners

Fleet Composition

Light 11% · Medium 74% · Heavy 15% · Super <1%
Top Aircraft Types
Top Operators
248
Unique Type Designators
-42.8° to 66.9° lat · -162.4° to 178.9° lon
Coverage Footprint

Fleet Age

12.0 yr
Average airframe age
across 3,404 aircraft with a known build year
10.0 yr
Median airframe age (P50)
P5 1.0 yr · P95 28.0 yr · Max 71 yr

Fleet Intelligence

Explore Aircraft Types
By Manufacturer
Weight Class
Engine Families
among 610 identified aircraft

Live Flight Routes

from 615 tracked flights with a known route
1090 ES Aircraft 3,918 Msgs/s 447/s 978 UAT Aircraft 114 (100 direct · 14 rebroadcast) Msgs/s 90/s Feeders 69 US GA · merges into feeders' 1090 feed

Live Flight Paths

live aircraft worldwide, colored by altitude · great-circle routes overlaid · arc thickness = traffic
aircraft <10k ft
10–30k ft
>30k ft
busiest routes
drag to rotate · scroll to zoom

About the Network

ADSB IQ aggregates ADS-B data from volunteer feeders running RTL-SDR receivers. Each feeder's data is combined to create a comprehensive real-time picture of aircraft positions. The server runs readsb in network-only mode, with MLAT processing for aircraft without GPS-based ADS-B.

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