4 active days
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Analysis window
Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.
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4 active days
1,605 mi avg per flight
3 hr 15 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Observed route footprint
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 4 | 4 | 0 | 6,419 mi | 12 hr 59 min | Aug 20, 2026, 9:26 PM UTC | Sep 11, 2026, 12:37 AM UTC |
Observed tail number assignments
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B738 | 1 | 1 | 1,631 mi | Sep 10, 2026, 9:05 PM UTC | Sep 11, 2026, 12:37 AM UTC | |
| B38M | 1 | 1 | 1,549 mi | Sep 4, 2026, 7:41 PM UTC | Sep 4, 2026, 10:39 PM UTC | |
| B38M | 1 | 1 | 1,573 mi | Aug 28, 2026, 11:55 PM UTC | Aug 29, 2026, 3:00 AM UTC | |
| B738 | 1 | 1 | 1,666 mi | Aug 20, 2026, 9:26 PM UTC | Aug 21, 2026, 12:51 AM UTC |
Observed aircraft types
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Latest 100 flights for BY539 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B738 | Sep 10, 2026, 9:05 PM UTC | Sep 11, 2026, 12:37 AM UTC | 3 hr 32 min | 1,631 mi | ||
| High · 100 | B38M | Sep 4, 2026, 7:41 PM UTC | Sep 4, 2026, 10:39 PM UTC | 2 hr 58 min | 1,549 mi | ||
| High · 100 |
| B38M |
| Aug 28, 2026, 11:55 PM UTC |
| Aug 29, 2026, 3:00 AM UTC |
| 3 hr 5 min |
| 1,573 mi |
| High · 100 | B738 | Aug 20, 2026, 9:26 PM UTC | Aug 21, 2026, 12:51 AM UTC | 3 hr 25 min | 1,666 mi |
Global rankings
Among tracked flight numbers · Aug 20 – Sep 24, 2026