34 active days
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Tracked flight number
AS373
Analysis window
Aug 20 – Sep 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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2,471 mi avg per flight
5 hr 22 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights35
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Observed route footprint
Routes tracked as AS373
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as AS373
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 2 | 2 | 3,968 mi | Aug 28, 2026, 1:21 PM UTC | Aug 28, 2026, 11:57 PM UTC | |
| B39M | 2 | 1 | 4,982 mi | Aug 22, 2026, 1:25 PM UTC | Aug 24, 2026, 6:38 PM UTC | |
| B739 | 1 | 1 | 2,496 mi | Sep 23, 2026, 1:37 PM UTC | Sep 23, 2026, 6:51 PM UTC | |
| B39M | 1 | 1 | 2,521 mi | Sep 22, 2026, 2:04 PM UTC | Sep 22, 2026, 7:14 PM UTC | |
| B739 | 1 | 1 | 2,510 mi | Sep 20, 2026, 1:04 PM UTC | Sep 20, 2026, 6:16 PM UTC | |
Observed aircraft types
Aircraft types tracked as AS373
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 |
|---|---|---|---|---|---|---|---|---|
| B739 | Boeing 737-900 | 17 | 48.6% | 17 | 42,385 mi | 1 | Aug 23, 2026, 1:21 PM UTC | Sep 23, 2026, 6:51 PM UTC |
| B39M | Boeing 737 MAX 9 | 17 | 48.6% | 15 | 41,632 mi | 2 | Aug 20, 2026, 1:22 PM UTC | Sep 22, 2026, 7:14 PM UTC |
| B738 | Boeing 737-800 | 1 | 2.9% | 1 | 2,467 mi | 1 | Sep 12, 2026, 1:13 PM UTC | Sep 12, 2026, 7:21 PM UTC |
Observation log
Flight observations
Latest 100 flights for AS373 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B739 | Sep 23, 2026, 1:37 PM UTC | Sep 23, 2026, 6:51 PM UTC | 5 hr 13 min | 2,496 mi | ||
| High · 100 | B39M | Sep 22, 2026, 2:04 PM UTC | Sep 22, 2026, 7:14 PM UTC | 5 hr 11 min | 2,521 mi | ||
| High · 100 |