2 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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2 active days
987 mi avg per flight
1 hr 54 min average
Average across flights included in analytics
1 aircraft type
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 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 0 | 1,973 mi | 3 hr 49 min | Aug 20, 2026, 8:09 AM UTC | Sep 6, 2026, 9:45 AM UTC |
Observed tail number assignments
Open a tail number for its complete tracked profile.
Observed aircraft types
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 |
|---|---|---|---|---|---|---|---|---|
| A21N | Airbus A321neo | 2 | 100.0% | 2 | 1,973 mi | 1 | Aug 20, 2026, 8:09 AM UTC | Sep 6, 2026, 9:45 AM UTC |
Observation log
Latest 100 flights for KL1373 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Low · 35 | Route unverified | A21N | Sep 23, 2026, 10:01 AM UTC | Sep 23, 2026, 10:01 AM UTC | 0 min | 0 mi | |
| Limited · 84 | Route unverified | A21N | Sep 22, 2026, 8:15 AM UTC | Sep 22, 2026, 10:01 AM UTC | 1 hr 46 min | 861 mi | |
| Limited · 84 | Route unverified | A21N |
| Sep 21, 2026, 8:22 AM UTC |
| Sep 21, 2026, 9:55 AM UTC |
| 1 hr 32 min |
| 778 mi |
| Low · 35 | Route unverified | A21N | Sep 20, 2026, 8:38 AM UTC | Sep 20, 2026, 9:25 AM UTC | 47 min | 430 mi |
| Limited · 84 | Route unverified | A21N | Sep 19, 2026, 8:07 AM UTC | Sep 19, 2026, 9:27 AM UTC | 1 hr 21 min | 731 mi |
| Low · 35 | Route unverified | A21N | Sep 18, 2026, 8:39 AM UTC | Sep 18, 2026, 9:21 AM UTC | 42 min | 385 mi |
| Low · 35 | Route unverified | A21N | Sep 16, 2026, 8:55 AM UTC | Sep 16, 2026, 8:58 AM UTC | 3 min | 23.6 mi |
| Limited · 84 | Route unverified | A21N | Sep 16, 2026, 7:44 AM UTC | Sep 16, 2026, 8:37 AM UTC | 53 min | 479 mi |
| Limited · 84 | Route unverified | A21N | Sep 15, 2026, 8:16 AM UTC | Sep 15, 2026, 10:08 AM UTC | 1 hr 52 min | 884 mi |
| Low · 35 | Route unverified | A21N | Sep 14, 2026, 8:58 AM UTC | Sep 14, 2026, 10:09 AM UTC | 1 hr 11 min | 587 mi |
| Low · 35 | Route unverified | B738 | Sep 13, 2026, 8:42 AM UTC | Sep 13, 2026, 10:31 AM UTC | 1 hr 50 min | 940 mi |
| Limited · 84 | Route unverified | A21N | Sep 12, 2026, 9:28 AM UTC | Sep 12, 2026, 10:11 AM UTC | 43 min | 377 mi |
| Low · 35 | Route unverified | A21N | Sep 11, 2026, 8:50 AM UTC | Sep 11, 2026, 10:05 AM UTC | 1 hr 15 min | 633 mi |
| Low · 35 | Route unverified | A21N | Sep 10, 2026, 8:18 AM UTC | Sep 10, 2026, 9:36 AM UTC | 1 hr 18 min | 704 mi |
| Low · 35 | Route unverified | A21N | Sep 9, 2026, 8:40 AM UTC | Sep 9, 2026, 9:45 AM UTC | 1 hr 6 min | 579 mi |
| Limited · 84 | Route unverified | B738 | Sep 8, 2026, 8:12 AM UTC | Sep 8, 2026, 9:48 AM UTC | 1 hr 36 min | 795 mi |
| High · 100 | A21N | Sep 6, 2026, 7:52 AM UTC | Sep 6, 2026, 9:45 AM UTC | 1 hr 53 min | 983 mi |
| Low · 35 | Route unverified | A21N | Sep 5, 2026, 8:00 AM UTC | Sep 5, 2026, 9:18 AM UTC | 1 hr 18 min | 768 mi |
| Limited · 84 | Route unverified | A21N | Sep 4, 2026, 8:40 AM UTC | Sep 4, 2026, 9:42 AM UTC | 1 hr 2 min | 607 mi |
| Limited · 84 | Route unverified | A21N | Sep 3, 2026, 9:26 AM UTC | Sep 3, 2026, 10:29 AM UTC | 1 hr 3 min | 156 mi |
| Limited · 84 | Route unverified | A21N | Sep 2, 2026, 8:17 AM UTC | Sep 2, 2026, 10:03 AM UTC | 1 hr 46 min | 867 mi |
| Limited · 84 | Route unverified | A21N | Sep 1, 2026, 8:31 AM UTC | Sep 1, 2026, 10:06 AM UTC | 1 hr 35 min | 784 mi |
| Limited · 84 | Route unverified | A21N | Aug 31, 2026, 8:17 AM UTC | Aug 31, 2026, 10:09 AM UTC | 1 hr 52 min | 945 mi |
| Low · 35 | Route unverified | A21N | Aug 30, 2026, 7:52 AM UTC | Aug 30, 2026, 8:32 AM UTC | 39 min | 372 mi |
| Limited · 84 | Route unverified | A21N | Aug 29, 2026, 9:23 AM UTC | Aug 29, 2026, 10:37 AM UTC | 1 hr 14 min | 573 mi |
| Limited · 74 | Route unverified | A21N | Aug 28, 2026, 8:09 AM UTC | Aug 28, 2026, 8:31 AM UTC | 21 min | 199 mi |
| Limited · 84 | Route unverified | A21N | Aug 27, 2026, 8:31 AM UTC | Aug 27, 2026, 10:14 AM UTC | 1 hr 43 min | 832 mi |
| Limited · 84 | Route unverified | A21N | Aug 26, 2026, 8:15 AM UTC | Aug 26, 2026, 9:57 AM UTC | 1 hr 42 min | 851 mi |
| Limited · 84 | Route unverified | A21N | Aug 25, 2026, 9:04 AM UTC | Aug 25, 2026, 10:13 AM UTC | 1 hr 9 min | 492 mi |
| Limited · 84 | Route unverified | A21N | Aug 24, 2026, 8:50 AM UTC | Aug 24, 2026, 10:23 AM UTC | 1 hr 33 min | 787 mi |
| Limited · 84 | Route unverified | A21N | Aug 23, 2026, 9:12 AM UTC | Aug 23, 2026, 9:50 AM UTC | 38 min | 246 mi |
| Limited · 84 | Route unverified | A21N | Aug 22, 2026, 8:36 AM UTC | Aug 22, 2026, 10:01 AM UTC | 1 hr 25 min | 642 mi |
| Limited · 84 | Route unverified | A21N | Aug 21, 2026, 8:20 AM UTC | Aug 21, 2026, 10:00 AM UTC | 1 hr 40 min | 779 mi |
| High · 100 | A21N | Aug 20, 2026, 8:09 AM UTC | Aug 20, 2026, 10:05 AM UTC | 1 hr 56 min | 991 mi |
Global rankings
Among tracked flight numbers · Aug 20 – Sep 24, 2026