20 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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20 active days
1,655 mi avg per flight
3 hr 27 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Observed route footprint
Directional airport pairings in Aug 23 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 20 | 20 | 0 | 33,107 mi | 69 hr 3 min | Aug 23, 2026, 5:58 AM UTC | Sep 23, 2026, 9:29 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 |
|---|---|---|---|---|---|---|
| A21N | 2 | 1 | 3,310 mi | Sep 10, 2026, 5:54 AM UTC | Sep 20, 2026, 9:41 AM UTC | |
| A21N | 2 | 1 | 3,362 mi | Sep 6, 2026, 5:56 AM UTC | Sep 17, 2026, 8:59 AM UTC | |
| A21N | 2 | 1 | 3,354 mi | Sep 4, 2026, 2:56 PM UTC | Sep 13, 2026, 9:24 AM UTC | |
| A21N | 2 | 1 | 3,247 mi | Aug 23, 2026, 5:58 AM UTC | Sep 11, 2026, 5:40 PM UTC | |
| A21N | 1 | 1 | 1,689 mi | Sep 23, 2026, 5:48 AM UTC | Sep 23, 2026, 9:29 AM UTC | |
Observed aircraft types
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Latest 100 flights for U28121 within Aug 23 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Low · 20 | Route unverified | A20N | Sep 24, 2026, 6:01 AM UTC | Sep 24, 2026, 9:31 AM UTC | 3 hr 30 min | 1,649 mi | |
| High · 100 | A21N | Sep 23, 2026, 5:48 AM UTC | Sep 23, 2026, 9:29 AM UTC | 3 hr 41 min | 1,689 mi | ||
| High · 100 |
| A20N |
| 1 |
| 1 |
| 1,692 mi |
| Sep 22, 2026, 5:45 AM UTC |
| Sep 22, 2026, 9:19 AM UTC |
| A20N | 1 | 1 | 1,634 mi | Sep 16, 2026, 6:17 AM UTC | Sep 16, 2026, 9:24 AM UTC |
| A21N | 1 | 1 | 1,605 mi | Sep 14, 2026, 8:45 AM UTC | Sep 14, 2026, 12:01 PM UTC |
| A21N | 1 | 1 | 1,585 mi | Sep 7, 2026, 8:56 AM UTC | Sep 7, 2026, 12:17 PM UTC |
| A21N | 1 | 1 | 1,699 mi | Sep 3, 2026, 5:47 AM UTC | Sep 3, 2026, 9:26 AM UTC |
| A21N | 1 | 1 | 1,685 mi | Sep 2, 2026, 5:52 AM UTC | Sep 2, 2026, 9:16 AM UTC |
| A20N | 1 | 1 | 1,634 mi | Sep 1, 2026, 5:53 AM UTC | Sep 1, 2026, 9:23 AM UTC |
| A21N | 1 | 1 | 1,633 mi | Aug 30, 2026, 6:01 AM UTC | Aug 30, 2026, 9:35 AM UTC |
| A20N | 1 | 1 | 1,658 mi | Aug 28, 2026, 2:48 PM UTC | Aug 28, 2026, 6:04 PM UTC |
| A21N | 1 | 1 | 1,641 mi | Aug 27, 2026, 6:02 AM UTC | Aug 27, 2026, 9:56 AM UTC |
| A20N | 1 | 1 | 1,678 mi | Aug 25, 2026, 5:50 AM UTC | Aug 25, 2026, 9:42 AM UTC |
| A20N |
| Sep 22, 2026, 5:45 AM UTC |
| Sep 22, 2026, 9:19 AM UTC |
| 3 hr 34 min |
| 1,692 mi |
| Low · 20 | Route unverified | A21N | Sep 21, 2026, 8:37 AM UTC | Sep 21, 2026, 11:43 AM UTC | 3 hr 6 min | 1,457 mi |
| High · 100 | A21N | Sep 20, 2026, 6:15 AM UTC | Sep 20, 2026, 9:41 AM UTC | 3 hr 26 min | 1,677 mi |
| High · 100 | A21N | Sep 17, 2026, 5:40 AM UTC | Sep 17, 2026, 8:59 AM UTC | 3 hr 19 min | 1,674 mi |
| High · 100 | A20N | Sep 16, 2026, 6:17 AM UTC | Sep 16, 2026, 9:24 AM UTC | 3 hr 7 min | 1,634 mi |
| High · 100 | A21N | Sep 14, 2026, 8:45 AM UTC | Sep 14, 2026, 12:01 PM UTC | 3 hr 16 min | 1,605 mi |
| High · 100 | A21N | Sep 13, 2026, 6:06 AM UTC | Sep 13, 2026, 9:24 AM UTC | 3 hr 18 min | 1,665 mi |
| High · 100 | A21N | Sep 11, 2026, 2:37 PM UTC | Sep 11, 2026, 5:40 PM UTC | 3 hr 4 min | 1,580 mi |
| High · 100 | A21N | Sep 10, 2026, 5:54 AM UTC | Sep 10, 2026, 8:53 AM UTC | 2 hr 59 min | 1,633 mi |
| Limited · 84 | Route unverified | A21N | Sep 9, 2026, 6:21 AM UTC | Sep 9, 2026, 8:51 AM UTC | 2 hr 30 min | 1,400 mi |
| High · 100 | A21N | Sep 7, 2026, 8:56 AM UTC | Sep 7, 2026, 12:17 PM UTC | 3 hr 20 min | 1,585 mi |
| High · 100 | A21N | Sep 6, 2026, 5:56 AM UTC | Sep 6, 2026, 9:26 AM UTC | 3 hr 30 min | 1,688 mi |
| High · 100 | A21N | Sep 4, 2026, 2:56 PM UTC | Sep 4, 2026, 6:35 PM UTC | 3 hr 38 min | 1,689 mi |
| High · 100 | A21N | Sep 3, 2026, 5:47 AM UTC | Sep 3, 2026, 9:26 AM UTC | 3 hr 39 min | 1,699 mi |
| High · 100 | A21N | Sep 2, 2026, 5:52 AM UTC | Sep 2, 2026, 9:16 AM UTC | 3 hr 23 min | 1,685 mi |
| High · 100 | A20N | Sep 1, 2026, 5:53 AM UTC | Sep 1, 2026, 9:23 AM UTC | 3 hr 30 min | 1,634 mi |
| Limited · 84 | Route unverified | A20N | Aug 31, 2026, 8:43 AM UTC | Aug 31, 2026, 11:52 AM UTC | 3 hr 9 min | 1,461 mi |
| High · 100 | A21N | Aug 30, 2026, 6:01 AM UTC | Aug 30, 2026, 9:35 AM UTC | 3 hr 33 min | 1,633 mi |
| High · 100 | A20N | Aug 28, 2026, 2:48 PM UTC | Aug 28, 2026, 6:04 PM UTC | 3 hr 16 min | 1,658 mi |
| High · 100 | A21N | Aug 27, 2026, 6:02 AM UTC | Aug 27, 2026, 9:56 AM UTC | 3 hr 54 min | 1,641 mi |
| High · 100 | A20N | Aug 25, 2026, 5:50 AM UTC | Aug 25, 2026, 9:42 AM UTC | 3 hr 52 min | 1,678 mi |
| High · 100 | A21N | Aug 23, 2026, 5:58 AM UTC | Aug 23, 2026, 9:43 AM UTC | 3 hr 44 min | 1,667 mi |
| Limited · 84 | Route unverified | A21N | Aug 21, 2026, 2:05 PM UTC | Aug 21, 2026, 5:17 PM UTC | 3 hr 12 min | 1,539 mi |
| Limited · 84 | Route unverified | A21N | Aug 20, 2026, 6:13 AM UTC | Aug 20, 2026, 9:04 AM UTC | 2 hr 52 min | 1,469 mi |
Global rankings
Among tracked flight numbers · Aug 23 – Sep 24, 2026