19 active days
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Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.
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19 active days
819 mi avg per flight
2 hr 46 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Observed route footprint
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 7 | 7 | 0 | 6,936 mi | 22 hr 50 min | Aug 29, 2026, 12:08 AM UTC | Sep 23, 2026, 10:42 PM UTC | |
| 1 | 1 | 0 | 359 mi | 1 hr 13 min | Sep 24, 2026, 5:49 AM UTC | Sep 24, 2026, 7:02 AM UTC | |
| 1 | 1 | 0 | 1,273 mi | 4 hr 20 min | Sep 24, 2026, 12:07 AM UTC | Sep 24, 2026, 4:27 AM UTC | |
| 1 | 1 | 0 | 939 mi | 3 hr 15 min | Sep 22, 2026, 12:19 AM UTC | Sep 22, 2026, 3:35 AM UTC | |
| 1 | 1 | 0 | 1,449 mi | 5 hr 2 min | Sep 19, 2026, 8:09 AM UTC | Sep 19, 2026, 1:11 PM UTC | |
| 1 | 1 | 0 | 618 mi | 2 hr 15 min | Sep 19, 2026, 4:40 AM UTC | Sep 19, 2026, 6:55 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 |
|---|---|---|---|---|---|---|---|---|
| SW4 | — | 27 | 100.0% | 1 | 22,100 mi | 21 | Aug 21, 2026, 12:42 AM UTC | Sep 24, 2026, 7:02 AM UTC |
Observation log
Latest 100 flights for KCR21 within Aug 21 – Sep 24, 2026
| 1 |
| 1 |
| 0 |
| 48.3 mi |
| 14 min |
| Sep 18, 2026, 5:15 PM UTC |
| Sep 18, 2026, 5:29 PM UTC |
| 1 | 1 | 0 | 706 mi | 2 hr 25 min | Sep 12, 2026, 4:00 AM UTC | Sep 12, 2026, 6:25 AM UTC |
| 1 | 1 | 0 | 510 mi | 1 hr 41 min | Sep 11, 2026, 11:57 AM UTC | Sep 11, 2026, 1:38 PM UTC |
| 1 | 1 | 0 | 1,077 mi | 3 hr 44 min | Sep 11, 2026, 7:38 AM UTC | Sep 11, 2026, 11:22 AM UTC |
| 1 | 1 | 0 | 514 mi | 1 hr 45 min | Sep 11, 2026, 5:04 AM UTC | Sep 11, 2026, 6:48 AM UTC |
| 1 | 1 | 0 | 1,297 mi | 4 hr 28 min | Sep 9, 2026, 12:05 AM UTC | Sep 9, 2026, 4:33 AM UTC |
| 1 | 1 | 0 | 872 mi | 2 hr 57 min | Sep 1, 2026, 3:52 AM UTC | Sep 1, 2026, 6:50 AM UTC |
| 1 | 1 | 0 | 589 mi | 2 hr 3 min | Aug 29, 2026, 8:55 AM UTC | Aug 29, 2026, 10:57 AM UTC |
| 1 | 1 | 0 | 428 mi | 1 hr 32 min | Aug 28, 2026, 4:36 AM UTC | Aug 28, 2026, 6:08 AM UTC |
| 1 | 1 | 0 | 1,296 mi | 4 hr 27 min | Aug 27, 2026, 10:39 PM UTC | Aug 28, 2026, 3:06 AM UTC |
| 1 | 1 | 0 | 910 mi | 3 hr 5 min | Aug 27, 2026, 12:19 AM UTC | Aug 27, 2026, 3:24 AM UTC |
| 1 | 1 | 0 | 120 mi | 29 min | Aug 26, 2026, 6:24 PM UTC | Aug 26, 2026, 6:53 PM UTC |
| 1 | 1 | 0 | 820 mi | 2 hr 35 min | Aug 25, 2026, 2:14 AM UTC | Aug 25, 2026, 4:48 AM UTC |
| 1 | 1 | 0 | 165 mi | 33 min | Aug 25, 2026, 1:06 AM UTC | Aug 25, 2026, 1:39 AM UTC |
| 1 | 1 | 0 | 1,173 mi | 3 hr 59 min | Aug 21, 2026, 12:42 AM UTC | Aug 21, 2026, 4:41 AM UTC |
| SW4 |
| Sep 23, 2026, 7:25 PM UTC |
| Sep 23, 2026, 10:42 PM UTC |
| 3 hr 17 min |
| 1,003 mi |
| Limited · 84 | Route unverified | SW4 | Sep 22, 2026, 5:27 AM UTC | Sep 22, 2026, 12:22 PM UTC | 6 hr 55 min | 1,807 mi |
| High · 100 | SW4 | Sep 22, 2026, 12:19 AM UTC | Sep 22, 2026, 3:35 AM UTC | 3 hr 15 min | 939 mi |
| Limited · 84 | Route unverified | SW4 | Sep 20, 2026, 10:47 PM UTC | Sep 21, 2026, 6:17 AM UTC | 7 hr 29 min | 1,845 mi |
| High · 100 | SW4 | Sep 19, 2026, 8:09 AM UTC | Sep 19, 2026, 1:11 PM UTC | 5 hr 2 min | 1,449 mi |
| Low · 35 | Route unverified | SW4 | Sep 19, 2026, 6:58 AM UTC | Sep 19, 2026, 6:58 AM UTC | 0 min | 0 mi |
| High · 100 | SW4 | Sep 19, 2026, 4:40 AM UTC | Sep 19, 2026, 6:55 AM UTC | 2 hr 15 min | 618 mi |
| High · 100 | SW4 | Sep 18, 2026, 5:15 PM UTC | Sep 18, 2026, 5:29 PM UTC | 14 min | 48.3 mi |
| High · 100 | SW4 | Sep 17, 2026, 9:58 PM UTC | Sep 18, 2026, 1:24 AM UTC | 3 hr 27 min | 994 mi |
| Limited · 84 | Route unverified | SW4 | Sep 12, 2026, 7:44 AM UTC | Sep 12, 2026, 9:38 AM UTC | 1 hr 55 min | 545 mi |
| High · 100 | SW4 | Sep 12, 2026, 4:00 AM UTC | Sep 12, 2026, 6:25 AM UTC | 2 hr 25 min | 706 mi |
| Limited · 74 | Route unverified | SW4 | Sep 12, 2026, 1:19 AM UTC | Sep 12, 2026, 2:44 AM UTC | 1 hr 25 min | 422 mi |
| High · 100 | SW4 | Sep 11, 2026, 11:57 AM UTC | Sep 11, 2026, 1:38 PM UTC | 1 hr 41 min | 510 mi |
| High · 100 | SW4 | Sep 11, 2026, 7:38 AM UTC | Sep 11, 2026, 11:22 AM UTC | 3 hr 44 min | 1,077 mi |
| High · 100 | SW4 | Sep 11, 2026, 5:04 AM UTC | Sep 11, 2026, 6:48 AM UTC | 1 hr 45 min | 514 mi |
| High · 100 | SW4 | Sep 9, 2026, 10:17 PM UTC | Sep 10, 2026, 1:31 AM UTC | 3 hr 14 min | 969 mi |
| Limited · 84 | Route unverified | SW4 | Sep 9, 2026, 5:24 AM UTC | Sep 9, 2026, 6:34 AM UTC | 1 hr 10 min | 340 mi |
| High · 100 | SW4 | Sep 9, 2026, 12:05 AM UTC | Sep 9, 2026, 4:33 AM UTC | 4 hr 28 min | 1,297 mi |
| High · 100 | SW4 | Sep 8, 2026, 1:59 AM UTC | Sep 8, 2026, 5:07 AM UTC | 3 hr 7 min | 971 mi |
| Low · 40 | Route unverified | SW4 | Sep 4, 2026, 6:37 AM UTC | Sep 4, 2026, 12:29 PM UTC | 5 hr 52 min | 1,272 mi |
| High · 100 | SW4 | Sep 4, 2026, 2:11 AM UTC | Sep 4, 2026, 5:26 AM UTC | 3 hr 15 min | 987 mi |
| Low · 40 | Route unverified | SW4 | Sep 2, 2026, 6:41 AM UTC | Sep 2, 2026, 2:06 PM UTC | 7 hr 25 min | 1,561 mi |
| High · 100 | SW4 | Sep 2, 2026, 2:09 AM UTC | Sep 2, 2026, 5:18 AM UTC | 3 hr 9 min | 970 mi |
| Limited · 84 | Route unverified | SW4 | Sep 1, 2026, 8:04 AM UTC | Sep 1, 2026, 9:04 AM UTC | 60 min | 297 mi |
| High · 100 | SW4 | Sep 1, 2026, 3:52 AM UTC | Sep 1, 2026, 6:50 AM UTC | 2 hr 57 min | 872 mi |
| Limited · 84 | Route unverified | SW4 | Sep 1, 2026, 12:24 AM UTC | Sep 1, 2026, 2:28 AM UTC | 2 hr 4 min | 618 mi |
| Low · 35 | Route unverified | SW4 | Aug 29, 2026, 12:17 PM UTC | Aug 29, 2026, 12:44 PM UTC | 27 min | 142 mi |
| High · 100 | SW4 | Aug 29, 2026, 8:55 AM UTC | Aug 29, 2026, 10:57 AM UTC | 2 hr 3 min | 589 mi |
| Limited · 74 | Route unverified | SW4 | Aug 29, 2026, 5:41 AM UTC | Aug 29, 2026, 8:04 AM UTC | 2 hr 23 min | 658 mi |
| High · 100 | SW4 | Aug 29, 2026, 12:08 AM UTC | Aug 29, 2026, 3:29 AM UTC | 3 hr 21 min | 1,042 mi |
| Low · 35 | Route unverified | SW4 | Aug 28, 2026, 6:09 AM UTC | Aug 28, 2026, 6:09 AM UTC | 0 min | 0 mi |
| High · 100 | SW4 | Aug 28, 2026, 4:36 AM UTC | Aug 28, 2026, 6:08 AM UTC | 1 hr 32 min | 428 mi |
| High · 100 | SW4 | Aug 27, 2026, 10:39 PM UTC | Aug 28, 2026, 3:06 AM UTC | 4 hr 27 min | 1,296 mi |
| High · 100 | SW4 | Aug 27, 2026, 12:19 AM UTC | Aug 27, 2026, 3:24 AM UTC | 3 hr 5 min | 910 mi |
| Limited · 84 | Route unverified | SW4 | Aug 26, 2026, 10:12 PM UTC | Aug 26, 2026, 11:27 PM UTC | 1 hr 15 min | 366 mi |
| Limited · 74 | Route unverified | SW4 | Aug 26, 2026, 8:13 PM UTC | Aug 26, 2026, 9:53 PM UTC | 1 hr 40 min | 472 mi |
| High · 100 | SW4 | Aug 26, 2026, 6:24 PM UTC | Aug 26, 2026, 6:53 PM UTC | 29 min | 120 mi |
| High · 100 | SW4 | Aug 25, 2026, 2:14 AM UTC | Aug 25, 2026, 4:48 AM UTC | 2 hr 35 min | 820 mi |
| High · 100 | SW4 | Aug 25, 2026, 1:06 AM UTC | Aug 25, 2026, 1:39 AM UTC | 33 min | 165 mi |
| Low · 40 | Route unverified | SW4 | Aug 23, 2026, 5:32 PM UTC | Aug 24, 2026, 12:01 AM UTC | 6 hr 29 min | 1,408 mi |
| Limited · 84 | Route unverified | SW4 | Aug 21, 2026, 6:01 AM UTC | Aug 21, 2026, 9:56 AM UTC | 3 hr 55 min | 901 mi |
| High · 100 | SW4 | Aug 21, 2026, 12:42 AM UTC | Aug 21, 2026, 4:41 AM UTC | 3 hr 59 min | 1,173 mi |
| Limited · 84 | Route unverified | SW4 | Aug 20, 2026, 12:14 AM UTC | Aug 20, 2026, 4:45 AM UTC | 4 hr 31 min | 1,000 mi |
Global rankings
Among tracked flight numbers · Aug 21 – Sep 24, 2026