34 active days
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Tracked flight number
WS591
Analysis window
Aug 21 – 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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1,639 mi avg per flight
3 hr 42 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 21 – Sep 24, 2026 · 34 active days
Flights35
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Observed route footprint
Routes tracked as WS591
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 35 | 34 | 0 | 57,376 mi | 129 hr 33 min | Aug 21, 2026, 12:34 AM UTC | Sep 23, 2026, 10:17 PM UTC |
Observed tail number assignments
Tail numbers tracked as WS591
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B38M | 3 | 1 | 4,916 mi | Aug 26, 2026, 7:09 PM UTC | Sep 1, 2026, 11:04 PM UTC | |
| B38M | 2 | 1 | 3,270 mi | Aug 27, 2026, 7:16 PM UTC | Sep 14, 2026, 11:06 PM UTC | |
| B38M | 2 | 1 | 3,286 mi | Sep 4, 2026, 7:31 PM UTC | Sep 10, 2026, 11:23 PM UTC | |
| B38M | 2 | 1 | 3,283 mi | Aug 21, 2026, 12:34 AM UTC | Sep 8, 2026, 12:25 AM UTC | |
| B38M | 2 | 1 | 3,349 mi | Sep 3, 2026, 7:34 PM UTC | Sep 5, 2026, 11:30 PM UTC | |
Observed aircraft types
Aircraft types tracked as WS591
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 |
|---|---|---|---|---|---|---|---|---|
| B38M | Boeing 737 MAX 8 | 33 | 94.3% | 26 | 54,131 mi | 1 | Aug 21, 2026, 12:34 AM UTC | Sep 23, 2026, 10:17 PM UTC |
| B738 | Boeing 737-800 | 1 | 2.9% | 1 | 1,643 mi | 1 | Sep 16, 2026, 7:07 PM UTC | Sep 16, 2026, 11:19 PM UTC |
| B737 | Boeing 737-700 | 1 | 2.9% | 1 | 1,602 mi | 1 | Sep 11, 2026, 7:26 PM UTC | Sep 11, 2026, 11:23 PM UTC |
Observation log
Flight observations
Latest 100 flights for WS591 within Aug 21 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 23, 2026, 7:13 PM UTC | Sep 23, 2026, 10:17 PM UTC | 3 hr 4 min | 1,546 mi | ||
| High · 100 | B38M | Sep 22, 2026, 7:19 PM UTC | Sep 22, 2026, 10:45 PM UTC | 3 hr 26 min | 1,626 mi | ||
| High · 100 |