15 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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15 active days
749 mi avg per flight
1 hr 38 min average
Average across flights included in analytics
3 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 |
|---|---|---|---|---|---|---|---|
| 15 | 15 | 0 | 11,240 mi | 24 hr 36 min | Aug 20, 2026, 11:27 AM UTC | Sep 21, 2026, 1:10 PM 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 |
|---|---|---|---|---|---|---|
| B737 | 3 | 1 | 2,247 mi | Aug 24, 2026, 11:14 AM UTC | Aug 31, 2026, 2:38 PM UTC | |
| B737 | 2 | 1 | 1,510 mi | Sep 7, 2026, 11:25 AM UTC | Sep 10, 2026, 12:58 PM UTC | |
| B38M | 1 | 1 | 765 mi | Sep 21, 2026, 11:31 AM UTC | Sep 21, 2026, 1:10 PM UTC | |
| B738 | 1 | 1 | 748 mi | Sep 20, 2026, 11:25 AM UTC | Sep 20, 2026, 1:02 PM UTC | |
| B738 | 1 | 1 | 761 mi | Sep 17, 2026, 11:39 AM UTC | Sep 17, 2026, 1:16 PM UTC | |
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 |
|---|---|---|---|---|---|---|---|---|
| B737 | Boeing 737-700 | 8 | 53.3% | 4 | 5,977 mi | 1 | Aug 24, 2026, 11:14 AM UTC | Sep 14, 2026, 12:59 PM UTC |
| B738 | Boeing 737-800 | 6 | 40.0% | 6 | 4,497 mi | 1 | Aug 20, 2026, 11:27 AM UTC | Sep 20, 2026, 1:02 PM UTC |
| B38M | Boeing 737 MAX 8 | 1 | 6.7% | 1 | 765 mi | 1 | Sep 21, 2026, 11:31 AM UTC | Sep 21, 2026, 1:10 PM UTC |
Observation log
Latest 100 flights for CM877 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B39M | Sep 24, 2026, 11:39 AM UTC | Sep 24, 2026, 1:08 PM UTC | 1 hr 29 min | 742 mi | ||
| High · 100 | B38M | Sep 21, 2026, 11:31 AM UTC | Sep 21, 2026, 1:10 PM UTC | 1 hr 39 min | 765 mi | ||
| High · 100 |
| B737 |
| 1 |
| 1 |
| 681 mi |
| Sep 14, 2026, 11:26 AM UTC |
| Sep 14, 2026, 12:59 PM UTC |
| B737 | 1 | 1 | 764 mi | Sep 6, 2026, 11:16 AM UTC | Sep 6, 2026, 12:55 PM UTC |
| B738 | 1 | 1 | 743 mi | Sep 3, 2026, 11:14 AM UTC | Sep 3, 2026, 12:50 PM UTC |
| B738 | 1 | 1 | 759 mi | Sep 2, 2026, 11:19 AM UTC | Sep 2, 2026, 12:56 PM UTC |
| B738 | 1 | 1 | 744 mi | Aug 23, 2026, 11:19 AM UTC | Aug 23, 2026, 12:58 PM UTC |
| B738 | 1 | 1 | 743 mi | Aug 20, 2026, 11:27 AM UTC | Aug 20, 2026, 1:03 PM UTC |
| B738 |
| Sep 20, 2026, 11:25 AM UTC |
| Sep 20, 2026, 1:02 PM UTC |
| 1 hr 37 min |
| 748 mi |
| High · 100 | B738 | Sep 17, 2026, 11:39 AM UTC | Sep 17, 2026, 1:16 PM UTC | 1 hr 37 min | 761 mi |
| High · 100 | B737 | Sep 14, 2026, 11:26 AM UTC | Sep 14, 2026, 12:59 PM UTC | 1 hr 33 min | 681 mi |
| High · 100 | — | B737 | Sep 13, 2026, 11:21 AM UTC | Sep 13, 2026, 1:04 PM UTC | 1 hr 43 min | 776 mi |
| High · 100 | B737 | Sep 10, 2026, 11:18 AM UTC | Sep 10, 2026, 12:58 PM UTC | 1 hr 40 min | 770 mi |
| High · 100 | B737 | Sep 7, 2026, 11:25 AM UTC | Sep 7, 2026, 1:07 PM UTC | 1 hr 42 min | 740 mi |
| High · 100 | B737 | Sep 6, 2026, 11:16 AM UTC | Sep 6, 2026, 12:55 PM UTC | 1 hr 39 min | 764 mi |
| High · 100 | B738 | Sep 3, 2026, 11:14 AM UTC | Sep 3, 2026, 12:50 PM UTC | 1 hr 36 min | 743 mi |
| High · 100 | B738 | Sep 2, 2026, 11:19 AM UTC | Sep 2, 2026, 12:56 PM UTC | 1 hr 37 min | 759 mi |
| High · 100 | B737 | Aug 31, 2026, 12:58 PM UTC | Aug 31, 2026, 2:38 PM UTC | 1 hr 40 min | 774 mi |
| High · 100 | B737 | Aug 27, 2026, 11:25 AM UTC | Aug 27, 2026, 1:04 PM UTC | 1 hr 38 min | 729 mi |
| High · 100 | B737 | Aug 24, 2026, 11:14 AM UTC | Aug 24, 2026, 12:54 PM UTC | 1 hr 40 min | 744 mi |
| High · 100 | B738 | Aug 23, 2026, 11:19 AM UTC | Aug 23, 2026, 12:58 PM UTC | 1 hr 38 min | 744 mi |
| High · 100 | B738 | Aug 20, 2026, 11:27 AM UTC | Aug 20, 2026, 1:03 PM UTC | 1 hr 36 min | 743 mi |
Global rankings
Among tracked flight numbers · Aug 20 – Sep 24, 2026