35 active days
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Tracked flight number
AS591
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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715 mi avg per flight
1 hr 34 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 AS591
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 | 25,039 mi | 54 hr 34 min | Aug 20, 2026, 2:46 AM UTC | Sep 24, 2026, 5:21 AM UTC |
Observed tail number assignments
Tail numbers tracked as AS591
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 2 | 1 | 1,423 mi | Sep 20, 2026, 2:31 AM UTC | Sep 21, 2026, 4:31 AM UTC | |
| B739 | 2 | 1 | 1,465 mi | Aug 31, 2026, 3:01 AM UTC | Sep 13, 2026, 4:28 AM UTC | |
| B739 | 1 | 1 | 709 mi | Sep 24, 2026, 3:50 AM UTC | Sep 24, 2026, 5:21 AM UTC | |
| B39M | 1 | 1 | 732 mi | Sep 23, 2026, 3:06 AM UTC | Sep 23, 2026, 4:49 AM UTC | |
| B739 | 1 | 1 | 747 mi | Sep 22, 2026, 2:50 AM UTC | Sep 22, 2026, 4:29 AM UTC | |
Observed aircraft types
Aircraft types tracked as AS591
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 |
|---|---|---|---|---|---|---|---|---|
| B739 | Boeing 737-900 | 20 | 57.1% | 18 | 14,241 mi | 1 | Aug 20, 2026, 2:46 AM UTC | Sep 24, 2026, 5:21 AM UTC |
| B39M | Boeing 737 MAX 9 | 14 | 40.0% | 14 | 10,106 mi | 1 | Aug 21, 2026, 3:21 AM UTC | Sep 23, 2026, 4:49 AM UTC |
| B38M | Boeing 737 MAX 8 | 1 | 2.9% | 1 | 692 mi | 1 | Sep 11, 2026, 2:52 AM UTC | Sep 11, 2026, 4:22 AM UTC |
Observation log
Flight observations
Latest 100 flights for AS591 within Aug 20 – Sep 24, 2026