Active aircraft
17
Messages processed
2,887,022
Unique aircraft tracked
21,160
Military spotted
116
Distinct military airframes, lifetime.
Emergency squawks
0
7500 / 7600 / 7700 events, lifetime.
Highest observed
49,025ft
KOW187 (a15aef) on 2026-07-22 21:56 UTC
Fastest observed
920kt
AAL1843 (aced23) on 2026-07-29 06:17 UTC
Airspace activity
Peak concurrent aircraft per hour.
LAST_48_HOURS
Top aircraft types
Distinct airframes per ICAO type designator, across 5,588 typed airframes (26% 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 |
|---|---|---|---|
| 2026-07-29 22:53 | 17 | 2,887,022 | 21,160 |
| 2026-07-29 22:52 | 17 | 2,883,986 | 21,160 |
| 2026-07-29 22:51 | 15 | 2,880,646 | 21,160 |
| 2026-07-29 22:49 | 11 | 2,878,061 | 21,160 |
| 2026-07-29 22:48 | 12 | 2,876,889 | 21,160 |
| 2026-07-29 22:47 | 4 | 2,875,842 | 21,160 |
| 2026-07-29 22:46 | 6 | 2,874,609 | 21,160 |
| 2026-07-29 22:45 | 5 | 2,873,650 | 21,160 |
| 2026-07-29 22:44 | 7 | 2,873,097 | 21,160 |
| 2026-07-29 22:43 | 5 | 2,872,950 | 21,160 |
| 2026-07-29 22:42 | 4 | 2,872,558 | 21,160 |
| 2026-07-29 22:41 | 11 | 2,871,611 | 21,160 |
| 2026-07-29 22:40 | 9 | 2,870,364 | 21,160 |
| 2026-07-29 22:39 | 12 | 2,868,682 | 21,160 |
| 2026-07-29 22:38 | 13 | 2,865,908 | 21,160 |
| 2026-07-29 22:37 | 13 | 2,862,853 | 21,160 |
| 2026-07-29 22:36 | 13 | 2,860,202 | 21,160 |
| 2026-07-29 22:35 | 10 | 2,857,941 | 21,160 |
| 2026-07-29 22:34 | 9 | 2,856,015 | 21,160 |
| 2026-07-29 22:33 | 7 | 2,854,354 | 21,160 |
| 2026-07-29 22:32 | 9 | 2,852,946 | 21,160 |
| 2026-07-29 22:31 | 9 | 2,851,747 | 21,160 |
| 2026-07-29 22:30 | 9 | 2,850,280 | 21,160 |
| 2026-07-29 22:29 | 9 | 2,848,012 | 21,160 |