1 active day
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Tracked flight number
4Z321A
Analysis window
Sep 9–24, 2026
Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.
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738 mi avg per flight
1 hr 29 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Sep 9–24, 2026 · 1 active day
Flights1
Sep 9
Observed route footprint
Routes tracked as 4Z321A
Directional airport pairings in Sep 9–24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 0 | 738 mi | 1 hr 29 min | Sep 9, 2026, 8:07 AM UTC | Sep 9, 2026, 9:36 AM UTC |
Observed tail number assignments
Tail numbers tracked as 4Z321A
Open a tail number for its complete tracked profile.
Observed aircraft types
Aircraft types tracked as 4Z321A
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
| Type | Aircraft name | Flights | Makeup | Tail numbers | Tracked distance | Routes | First observed | Last observed |
|---|---|---|---|---|---|---|---|---|
| E135 | Embraer ERJ-135 | 1 | 100.0% | 1 | 738 mi | 1 | Sep 9, 2026, 8:07 AM UTC | Sep 9, 2026, 9:36 AM UTC |
Observation log
Flight observations
Latest 100 flights for 4Z321A within Sep 9–24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | E135 | Sep 22, 2026, 9:15 AM UTC | Sep 22, 2026, 9:39 AM UTC | 23 min | 186 mi | |
| Limited · 84 | Route unverified | E135 | Sep 15, 2026, 8:54 AM UTC | Sep 15, 2026, 9:35 AM UTC | 41 min | 245 mi | |
| Low · 35 | Route unverified | E135 | Sep 12, 2026, 9:17 AM UTC | Sep 12, 2026, 9:22 AM UTC | 6 min |