30 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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30 active days
3,134 mi avg per flight
6 hr 22 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 |
|---|---|---|---|---|---|---|---|
| 30 | 30 | 0 | 94,018 mi | 190 hr 54 min | Aug 20, 2026, 4:58 AM UTC | Sep 23, 2026, 10:39 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 |
|---|---|---|---|---|---|---|
| B38M | 3 | 1 | 9,452 mi | Aug 25, 2026, 4:56 AM UTC | Sep 21, 2026, 11:37 AM UTC | |
| B738 | 3 | 1 | 9,373 mi | Aug 22, 2026, 4:49 AM UTC | Sep 8, 2026, 11:09 AM UTC | |
| B38M | 2 | 1 | 6,336 mi | Aug 20, 2026, 4:58 AM UTC | Sep 20, 2026, 11:28 AM UTC | |
| B38M | 2 | 1 | 6,209 mi | Sep 10, 2026, 4:32 AM UTC | Sep 18, 2026, 10:53 AM UTC | |
| B738 | 2 | 1 | 6,214 mi | Aug 24, 2026, 4:32 AM UTC | Sep 12, 2026, 10:52 AM UTC | |
Observed aircraft types
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Latest 100 flights for CM421 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 24, 2026, 5:11 AM UTC | Sep 24, 2026, 11:22 AM UTC | 6 hr 11 min | 3,121 mi | ||
| High · 100 | B38M | Sep 23, 2026, 4:32 AM UTC | Sep 23, 2026, 10:39 AM UTC | 6 hr 7 min | 3,135 mi | ||
| High · 100 |
| B738 |
| 2 |
| 1 |
| 6,277 mi |
| Sep 4, 2026, 4:54 AM UTC |
| Sep 11, 2026, 10:32 AM UTC |
| B38M | 2 | 1 | 6,211 mi | Aug 23, 2026, 4:34 AM UTC | Aug 30, 2026, 10:51 AM UTC |
| B738 | 2 | 1 | 6,331 mi | Aug 21, 2026, 4:59 AM UTC | Aug 28, 2026, 11:12 AM UTC |
| B38M | 1 | 1 | 3,135 mi | Sep 23, 2026, 4:32 AM UTC | Sep 23, 2026, 10:39 AM UTC |
| B38M | 1 | 1 | 3,102 mi | Sep 22, 2026, 4:35 AM UTC | Sep 22, 2026, 10:38 AM UTC |
| B38M | 1 | 1 | 3,088 mi | Sep 19, 2026, 4:40 AM UTC | Sep 19, 2026, 11:04 AM UTC |
| B738 | 1 | 1 | 3,062 mi | Sep 17, 2026, 4:32 AM UTC | Sep 17, 2026, 11:14 AM UTC |
| B38M | 1 | 1 | 3,108 mi | Sep 16, 2026, 4:34 AM UTC | Sep 16, 2026, 10:55 AM UTC |
| B38M | 1 | 1 | 3,125 mi | Sep 6, 2026, 4:44 AM UTC | Sep 6, 2026, 11:04 AM UTC |
| B738 | 1 | 1 | 3,093 mi | Sep 5, 2026, 4:36 AM UTC | Sep 5, 2026, 11:07 AM UTC |
| B38M | 1 | 1 | 3,206 mi | Sep 3, 2026, 7:28 AM UTC | Sep 3, 2026, 1:37 PM UTC |
| B738 | 1 | 1 | 3,095 mi | Sep 2, 2026, 4:58 AM UTC | Sep 2, 2026, 11:22 AM UTC |
| B38M | 1 | 1 | 3,156 mi | Aug 29, 2026, 4:29 AM UTC | Aug 29, 2026, 10:55 AM UTC |
| B38M | 1 | 1 | 3,321 mi | Aug 27, 2026, 4:50 AM UTC | Aug 27, 2026, 11:21 AM UTC |
| B38M | 1 | 1 | 3,123 mi | Aug 26, 2026, 5:00 AM UTC | Aug 26, 2026, 11:01 AM UTC |
| B38M |
| Sep 22, 2026, 4:35 AM UTC |
| Sep 22, 2026, 10:38 AM UTC |
| 6 hr 3 min |
| 3,102 mi |
| High · 100 | B38M | Sep 21, 2026, 4:45 AM UTC | Sep 21, 2026, 11:37 AM UTC | 6 hr 53 min | 3,230 mi |
| High · 100 | B38M | Sep 20, 2026, 4:56 AM UTC | Sep 20, 2026, 11:28 AM UTC | 6 hr 32 min | 3,213 mi |
| High · 100 | B38M | Sep 19, 2026, 4:40 AM UTC | Sep 19, 2026, 11:04 AM UTC | 6 hr 24 min | 3,088 mi |
| High · 100 | B38M | Sep 18, 2026, 4:17 AM UTC | Sep 18, 2026, 10:53 AM UTC | 6 hr 36 min | 3,099 mi |
| High · 100 | B738 | Sep 17, 2026, 4:32 AM UTC | Sep 17, 2026, 11:14 AM UTC | 6 hr 42 min | 3,062 mi |
| High · 100 | B38M | Sep 16, 2026, 4:34 AM UTC | Sep 16, 2026, 10:55 AM UTC | 6 hr 21 min | 3,108 mi |
| Low · 20 | Route unverified | B738 | Sep 15, 2026, 4:41 AM UTC | Sep 15, 2026, 11:06 AM UTC | 6 hr 25 min | 3,107 mi |
| High · 100 | B38M | Sep 14, 2026, 4:38 AM UTC | Sep 14, 2026, 10:58 AM UTC | 6 hr 20 min | 3,092 mi |
| Limited · 84 | Route unverified | B38M | Sep 13, 2026, 4:42 AM UTC | Sep 13, 2026, 10:58 AM UTC | 6 hr 16 min | 3,114 mi |
| High · 100 | B738 | Sep 12, 2026, 4:38 AM UTC | Sep 12, 2026, 10:52 AM UTC | 6 hr 14 min | 3,115 mi |
| High · 100 | B738 | Sep 11, 2026, 4:31 AM UTC | Sep 11, 2026, 10:32 AM UTC | 6 hr 1 min | 3,091 mi |
| High · 100 | B38M | Sep 10, 2026, 4:32 AM UTC | Sep 10, 2026, 11:06 AM UTC | 6 hr 34 min | 3,110 mi |
| Limited · 84 | Route unverified | B738 | Sep 9, 2026, 4:23 AM UTC | Sep 9, 2026, 10:56 AM UTC | 6 hr 34 min | 3,103 mi |
| High · 100 | B738 | Sep 8, 2026, 4:32 AM UTC | Sep 8, 2026, 11:09 AM UTC | 6 hr 37 min | 3,103 mi |
| High · 100 | B738 | Sep 7, 2026, 4:19 AM UTC | Sep 7, 2026, 10:49 AM UTC | 6 hr 30 min | 3,090 mi |
| High · 100 | B38M | Sep 6, 2026, 4:44 AM UTC | Sep 6, 2026, 11:04 AM UTC | 6 hr 20 min | 3,125 mi |
| High · 100 | B738 | Sep 5, 2026, 4:36 AM UTC | Sep 5, 2026, 11:07 AM UTC | 6 hr 32 min | 3,093 mi |
| High · 100 | B738 | Sep 4, 2026, 4:54 AM UTC | Sep 4, 2026, 11:13 AM UTC | 6 hr 19 min | 3,187 mi |
| High · 100 | B38M | Sep 3, 2026, 7:28 AM UTC | Sep 3, 2026, 1:37 PM UTC | 6 hr 9 min | 3,206 mi |
| High · 100 | B738 | Sep 2, 2026, 4:58 AM UTC | Sep 2, 2026, 11:22 AM UTC | 6 hr 24 min | 3,095 mi |
| Limited · 84 | Route unverified | B38M | Sep 1, 2026, 5:08 AM UTC | Sep 1, 2026, 11:32 AM UTC | 6 hr 24 min | 3,107 mi |
| Limited · 84 | Route unverified | B38M | Aug 31, 2026, 4:43 AM UTC | Aug 31, 2026, 11:09 AM UTC | 6 hr 26 min | 3,184 mi |
| High · 100 | B38M | Aug 30, 2026, 4:42 AM UTC | Aug 30, 2026, 10:51 AM UTC | 6 hr 9 min | 3,111 mi |
| High · 100 | B38M | Aug 29, 2026, 4:29 AM UTC | Aug 29, 2026, 10:55 AM UTC | 6 hr 26 min | 3,156 mi |
| High · 100 | B738 | Aug 28, 2026, 4:48 AM UTC | Aug 28, 2026, 11:12 AM UTC | 6 hr 24 min | 3,239 mi |
| High · 100 | B38M | Aug 27, 2026, 4:50 AM UTC | Aug 27, 2026, 11:21 AM UTC | 6 hr 30 min | 3,321 mi |
| High · 100 | B38M | Aug 26, 2026, 5:00 AM UTC | Aug 26, 2026, 11:01 AM UTC | 6 hr 1 min | 3,123 mi |
| High · 100 | B38M | Aug 25, 2026, 4:56 AM UTC | Aug 25, 2026, 10:49 AM UTC | 5 hr 53 min | 3,129 mi |
| High · 100 | B738 | Aug 24, 2026, 4:32 AM UTC | Aug 24, 2026, 10:55 AM UTC | 6 hr 23 min | 3,099 mi |
| High · 100 | B38M | Aug 23, 2026, 4:34 AM UTC | Aug 23, 2026, 11:12 AM UTC | 6 hr 39 min | 3,100 mi |
| High · 100 | B738 | Aug 22, 2026, 4:49 AM UTC | Aug 22, 2026, 11:28 AM UTC | 6 hr 39 min | 3,180 mi |
| High · 100 | B738 | Aug 21, 2026, 4:59 AM UTC | Aug 21, 2026, 11:10 AM UTC | 6 hr 11 min | 3,093 mi |
| High · 100 | B38M | Aug 20, 2026, 4:58 AM UTC | Aug 20, 2026, 11:00 AM UTC | 6 hr 2 min | 3,123 mi |
Global rankings
Among tracked flight numbers · Aug 20 – Sep 24, 2026