35 active days
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Tracked flight number
AS321
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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1,755 mi avg per flight
3 hr 41 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 35 active days
Flights35
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Observed route footprint
Routes tracked as AS321
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 35 | 35 | 0 | 61,413 mi | 128 hr 44 min | Aug 20, 2026, 11:07 PM UTC | Sep 24, 2026, 12:51 AM UTC |
Observed tail number assignments
Tail numbers tracked as AS321
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 2 | 1 | 3,424 mi | Sep 11, 2026, 9:21 PM UTC | Sep 16, 2026, 12:51 AM UTC | |
| B39M | 1 | 1 | 1,715 mi | Sep 23, 2026, 9:15 PM UTC | Sep 24, 2026, 12:51 AM UTC | |
| B39M | 1 | 1 | 1,763 mi | Sep 22, 2026, 9:18 PM UTC | Sep 23, 2026, 1:00 AM UTC | |
| B39M | 1 | 1 | 1,702 mi | Sep 21, 2026, 9:11 PM UTC | Sep 22, 2026, 12:46 AM UTC | |
| B39M | 1 | 1 | 1,726 mi | Sep 20, 2026, 9:24 PM UTC | Sep 21, 2026, 1:04 AM UTC | |
Observed aircraft types
Aircraft types tracked as AS321
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 | 19 | 54.3% | 19 | 33,387 mi | 1 | Aug 22, 2026, 9:05 PM UTC | Sep 24, 2026, 12:51 AM UTC |
| B739 | Boeing 737-900 | 15 | 42.9% | 14 | 26,317 mi | 1 | Aug 20, 2026, 11:07 PM UTC | Sep 18, 2026, 12:45 AM UTC |
| B38M | Boeing 737 MAX 8 | 1 | 2.9% | 1 | 1,709 mi | 1 | Sep 6, 2026, 9:10 PM UTC | Sep 7, 2026, 12:44 AM UTC |
Observation log
Flight observations
Latest 100 flights for AS321 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B39M | Sep 23, 2026, 9:15 PM UTC | Sep 24, 2026, 12:51 AM UTC | 3 hr 36 min | 1,715 mi | ||
| High · 100 | B39M | Sep 22, 2026, 9:18 PM UTC | Sep 23, 2026, 1:00 AM UTC | 3 hr 42 min | 1,763 mi | ||
| High · 100 |