3 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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3 active days
561 mi avg per flight
1 hr 19 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Observed route footprint
Directional airport pairings in Sep 4–24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 1,684 mi | 3 hr 58 min | Sep 4, 2026, 8:32 PM UTC | Sep 18, 2026, 9:39 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 | 1 | 1 | 560 mi | Sep 18, 2026, 8:22 PM UTC | Sep 18, 2026, 9:39 PM UTC | |
| B738 | 1 | 1 | 559 mi | Sep 15, 2026, 9:03 PM UTC | Sep 15, 2026, 10:19 PM UTC | |
| B737 | 1 | 1 | 565 mi | Sep 4, 2026, 8:32 PM UTC | Sep 4, 2026, 9:55 PM UTC |
Observed aircraft types
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Latest 100 flights for CM661 within Sep 4–24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B737 | Sep 18, 2026, 8:22 PM UTC | Sep 18, 2026, 9:39 PM UTC | 1 hr 17 min | 560 mi | ||
| High · 100 | B738 | Sep 15, 2026, 9:03 PM UTC | Sep 15, 2026, 10:19 PM UTC | 1 hr 17 min | 559 mi | ||
| High · 100 |
| B737 |
| Sep 4, 2026, 8:32 PM UTC |
| Sep 4, 2026, 9:55 PM UTC |
| 1 hr 23 min |
| 565 mi |
Global rankings
Among tracked flight numbers · Sep 4–24, 2026