36 active days
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Tracked flight number
WS1504
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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1,098 mi avg per flight
2 hr 27 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights36
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Observed route footprint
Routes tracked as WS1504
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 36 | 36 | 0 | 39,542 mi | 88 hr 2 min | Aug 20, 2026, 2:13 AM UTC | Sep 24, 2026, 4:27 AM UTC |
Observed tail number assignments
Tail numbers tracked as WS1504
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B737 | 3 | 1 | 3,263 mi | Sep 13, 2026, 2:56 AM UTC | Sep 18, 2026, 5:57 AM UTC | |
| B38M | 2 | 1 | 2,201 mi | Sep 9, 2026, 2:10 AM UTC | Sep 19, 2026, 5:31 AM UTC | |
| B738 | 2 | 1 | 2,258 mi | Aug 20, 2026, 2:13 AM UTC | Sep 4, 2026, 6:46 AM UTC | |
| B38M | 1 | 1 | 1,061 mi | Sep 24, 2026, 2:06 AM UTC | Sep 24, 2026, 4:27 AM UTC | |
| B737 | 1 | 1 | 1,103 mi | Sep 23, 2026, 2:15 AM UTC | Sep 23, 2026, 4:42 AM UTC | |
Observed aircraft types
Aircraft types tracked as WS1504
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 | 17 | 47.2% | 16 | 18,576 mi | 1 | Aug 21, 2026, 2:25 AM UTC | Sep 24, 2026, 4:27 AM UTC |
| B738 | Boeing 737-800 | 11 | 30.6% | 10 | 12,216 mi | 1 | Aug 20, 2026, 2:13 AM UTC | Sep 17, 2026, 5:30 AM UTC |
| B737 | Boeing 737-700 | 8 | 22.2% | 6 | 8,750 mi | 1 | Aug 25, 2026, 2:17 AM UTC | Sep 23, 2026, 4:42 AM UTC |
Observation log
Flight observations
Latest 100 flights for WS1504 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 24, 2026, 2:06 AM UTC | Sep 24, 2026, 4:27 AM UTC | 2 hr 21 min | 1,061 mi | ||
| High · 100 | B737 | Sep 23, 2026, 2:15 AM UTC | Sep 23, 2026, 4:42 AM UTC | 2 hr 27 min | 1,103 mi | ||
| High · 100 |