34 active days
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Tracked flight number
AS641
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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1,292 mi avg per flight
2 hr 38 min average
Average across flights included in analytics
4 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights34
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Observed route footprint
Routes tracked as AS641
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 34 | 34 | 0 | 43,943 mi | 89 hr 35 min | Aug 20, 2026, 10:39 PM UTC | Sep 24, 2026, 12:55 AM UTC |
Observed tail number assignments
Tail numbers tracked as AS641
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 2 | 1 | 2,525 mi | Sep 15, 2026, 10:20 PM UTC | Sep 18, 2026, 1:18 AM UTC | |
| B39M | 2 | 1 | 2,579 mi | Sep 1, 2026, 11:06 PM UTC | Sep 15, 2026, 1:14 AM UTC | |
| B39M | 2 | 1 | 2,554 mi | Sep 6, 2026, 10:25 PM UTC | Sep 14, 2026, 1:32 AM UTC | |
| B39M | 1 | 1 | 1,316 mi | Sep 23, 2026, 10:14 PM UTC | Sep 24, 2026, 12:55 AM UTC | |
| B739 | 1 | 1 | 1,311 mi | Sep 22, 2026, 10:21 PM UTC | Sep 23, 2026, 1:02 AM UTC | |
Observed aircraft types
Aircraft types tracked as AS641
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 |
|---|---|---|---|---|---|---|---|---|
| B39M | Boeing 737 MAX 9 | 18 | 52.9% | 15 | 23,096 mi | 1 | Aug 21, 2026, 10:52 PM UTC | Sep 24, 2026, 12:55 AM UTC |
| B739 | Boeing 737-900 | 13 | 38.2% | 13 | 16,916 mi | 1 | Aug 20, 2026, 10:39 PM UTC | Sep 23, 2026, 1:02 AM UTC |
| B738 | Boeing 737-800 | 2 | 5.9% | 2 | 2,640 mi | 1 | Sep 4, 2026, 10:18 PM UTC | Sep 20, 2026, 1:01 AM UTC |
| B38M | Boeing 737 MAX 8 | 1 | 2.9% | 1 | 1,291 mi | 1 | Aug 30, 2026, 10:36 PM UTC | Aug 31, 2026, 1:12 AM UTC |
Observation log
Flight observations
Latest 100 flights for AS641 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B39M | Sep 23, 2026, 10:14 PM UTC | Sep 24, 2026, 12:55 AM UTC | 2 hr 41 min | 1,316 mi | ||
| High · 100 | B739 | Sep 22, 2026, 10:21 PM UTC | Sep 23, 2026, 1:02 AM UTC | 2 hr 41 min | 1,311 mi | ||
| High · 100 |