Active aircraft
20
Messages processed
225,153
Unique aircraft tracked
22,182
Military spotted
322
Distinct military airframes, lifetime.
Emergency squawks
1
7500 / 7600 / 7700 events, lifetime.
Highest observed
62,600ft
3a65f9 on 2026-07-31 23:14 UTC
Fastest observed
1,337kt
FFT4732 (a7da5f) on 2026-08-10 15:39 UTC
Airspace activity
Peak concurrent aircraft per hour.
LAST_48_HOURS
Top aircraft types
Distinct airframes per ICAO type designator, across 10,636 typed airframes (48% of fleet).
Top aircraft types: Bar chart of the most frequently observed aircraft type designators.
airframes
Top airlines
Distinct flight numbers observed per operator, derived from callsign prefixes.
Top airlines: Bar chart of the airlines with the most distinct flight numbers observed.
flights
Registration countries
Where the tracked airframes are registered, derived from ICAO hex allocation blocks.
HEX_ALLOCATION
Top registries
Airframe counts per registration country. One registry dominates the fleet, so the bars use a log scale to keep the rest legible.
Top registration countries: Bar chart of the countries with the most tracked airframes, on a logarithmic scale.
aircraft · log scale
Altitude distribution
Aircraft by altitude band in the latest snapshot.
Altitude distribution: Bar chart of currently tracked aircraft grouped by altitude band.
aircraft
Recent snapshots
The last 24 push intervals from the receiver.
| Observed | Active | Messages | Unique |
|---|---|---|---|
| 2026-08-19 12:18 | 20 | 225,153 | 22,182 |
| 2026-08-19 12:17 | 19 | 220,235 | 22,182 |
| 2026-08-19 12:16 | 20 | 215,221 | 22,182 |
| 2026-08-19 12:15 | 19 | 209,757 | 22,182 |
| 2026-08-19 12:14 | 17 | 204,855 | 22,182 |
| 2026-08-19 12:13 | 17 | 199,766 | 22,182 |
| 2026-08-19 12:12 | 16 | 194,567 | 22,182 |
| 2026-08-19 12:11 | 19 | 190,656 | 22,182 |
| 2026-08-19 12:10 | 17 | 186,677 | 22,182 |
| 2026-08-19 12:09 | 13 | 182,220 | 22,182 |
| 2026-08-19 12:08 | 13 | 177,698 | 22,182 |
| 2026-08-19 12:07 | 15 | 171,867 | 22,182 |
| 2026-08-19 12:06 | 13 | 167,064 | 22,182 |
| 2026-08-19 12:04 | 14 | 163,276 | 22,182 |
| 2026-08-19 12:03 | 14 | 159,859 | 22,182 |
| 2026-08-19 12:02 | 15 | 157,503 | 22,182 |
| 2026-08-19 12:01 | 14 | 154,907 | 22,182 |
| 2026-08-19 12:00 | 12 | 152,832 | 22,182 |
| 2026-08-19 11:59 | 8 | 150,780 | 22,182 |
| 2026-08-19 11:58 | 12 | 148,781 | 22,182 |
| 2026-08-19 11:57 | 16 | 146,724 | 22,182 |
| 2026-08-19 11:56 | 13 | 144,279 | 22,182 |
| 2026-08-19 11:55 | 11 | 141,893 | 22,182 |
| 2026-08-19 11:54 | 14 | 139,359 | 22,182 |