36 active days
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Tracked flight number
AS371
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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2,437 mi avg per flight
4 hr 29 min average
Average across flights included in analytics
4 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights37
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Observed route footprint
Routes tracked as AS371
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as AS371
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 2 | 2 | 4,953 mi | Sep 18, 2026, 6:14 AM UTC | Sep 18, 2026, 5:32 PM UTC | |
| B739 | 2 | 1 | 5,069 mi | Sep 3, 2026, 4:46 AM UTC | Sep 4, 2026, 9:34 AM UTC | |
| B739 | 2 | 1 | 4,849 mi | Aug 20, 2026, 4:48 AM UTC | Sep 2, 2026, 9:26 AM UTC | |
| B739 | 1 | 1 | 2,422 mi | Sep 24, 2026, 4:46 AM UTC | Sep 24, 2026, 9:19 AM UTC | |
| B739 | 1 | 1 | 2,400 mi | Sep 23, 2026, 4:51 AM UTC | Sep 23, 2026, 9:21 AM UTC | |
Observed aircraft types
Aircraft types tracked as AS371
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 | 19 | 51.4% | 16 | 46,423 mi | 2 | Aug 20, 2026, 4:48 AM UTC | Sep 24, 2026, 9:19 AM UTC |
| B39M | Boeing 737 MAX 9 | 15 | 40.5% | 15 | 36,425 mi | 1 | Aug 21, 2026, 5:18 AM UTC | Sep 21, 2026, 9:32 AM UTC |
| B38M | Boeing 737 MAX 8 | 2 | 5.4% | 2 | 4,818 mi | 1 | Sep 14, 2026, 4:52 AM UTC | Sep 19, 2026, 9:10 AM UTC |
| B738 | Boeing 737-800 | 1 | 2.7% | 1 | 2,506 mi | 1 | Sep 7, 2026, 4:48 AM UTC | Sep 7, 2026, 9:22 AM UTC |
Observation log
Flight observations
Latest 100 flights for AS371 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B739 | Sep 24, 2026, 4:46 AM UTC | Sep 24, 2026, 9:19 AM UTC | 4 hr 33 min | 2,422 mi | ||
| High · 100 | B739 | Sep 23, 2026, 4:51 AM UTC | Sep 23, 2026, 9:21 AM UTC | 4 hr 30 min | 2,400 mi | ||
| High · 100 |