28 active days
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Tracked flight number
CM857
Analysis window
Aug 20 – Sep 24, 2026
Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.
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1,559 mi avg per flight
3 hr 9 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 28 active days
Flights28
Aug 20
Aug 21
Aug 22
Aug 24
Aug 25
Aug 26
Aug 27
Aug 28
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Sep 12
Sep 14
Sep 15
Sep 16
Sep 17
Sep 18
Sep 19
Sep 21
Sep 22
Observed route footprint
Routes tracked as CM857
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 28 | 28 | 0 | 43,650 mi | 88 hr 11 min | Aug 20, 2026, 8:27 AM UTC | Sep 22, 2026, 11:32 AM UTC |
Observed tail number assignments
Tail numbers tracked as CM857
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B738 | 2 | 1 | 3,082 mi | Sep 2, 2026, 8:18 AM UTC | Sep 17, 2026, 11:27 AM UTC | |
| B738 | 2 | 1 | 3,140 mi | Sep 1, 2026, 8:19 AM UTC | Sep 9, 2026, 11:33 AM UTC | |
| B738 | 2 | 1 | 3,140 mi | Aug 20, 2026, 8:27 AM UTC | Sep 8, 2026, 11:38 AM UTC | |
| B738 | 1 | 1 | 1,563 mi | Sep 22, 2026, 8:23 AM UTC | Sep 22, 2026, 11:32 AM UTC | |
| B738 | 1 | 1 | 1,551 mi | Sep 21, 2026, 8:11 AM UTC | Sep 21, 2026, 11:22 AM UTC | |
Observed aircraft types
Aircraft types tracked as CM857
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 |
|---|---|---|---|---|---|---|---|---|
| B738 | Boeing 737-800 | 24 | 85.7% | 21 | 37,329 mi | 1 | Aug 20, 2026, 8:27 AM UTC | Sep 22, 2026, 11:32 AM UTC |
| B38M | Boeing 737 MAX 8 | 3 | 10.7% | 3 | 4,772 mi | 1 | Aug 27, 2026, 8:19 AM UTC | Sep 11, 2026, 11:44 AM UTC |
| B737 | Boeing 737-700 | 1 | 3.6% | 1 | 1,549 mi | 1 | Sep 19, 2026, 8:29 AM UTC | Sep 19, 2026, 11:37 AM UTC |
Observation log
Flight observations
Latest 100 flights for CM857 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B737 | Sep 24, 2026, 8:21 AM UTC | Sep 24, 2026, 11:42 AM UTC | 3 hr 20 min | 1,568 mi | ||
| High · 100 | B738 | Sep 22, 2026, 8:23 AM UTC | Sep 22, 2026, 11:32 AM UTC | 3 hr 9 min | 1,563 mi | ||
| High · 100 |