30 active days
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Tracked flight number
WS637
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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1,722 mi avg per flight
3 hr 51 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 30 active days
Flights30
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Observed route footprint
Routes tracked as WS637
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 30 | 30 | 0 | 51,657 mi | 115 hr 19 min | Aug 20, 2026, 3:03 PM UTC | Sep 23, 2026, 6:36 PM UTC |
Observed tail number assignments
Tail numbers tracked as WS637
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B737 | 3 | 1 | 5,189 mi | Aug 30, 2026, 3:01 PM UTC | Sep 4, 2026, 6:55 PM UTC | |
| B38M | 2 | 1 | 3,448 mi | Sep 6, 2026, 3:18 PM UTC | Sep 23, 2026, 6:36 PM UTC | |
| B737 | 1 | 1 | 1,714 mi | Sep 22, 2026, 3:27 PM UTC | Sep 22, 2026, 6:57 PM UTC | |
| B38M | 1 | 1 | 1,734 mi | Sep 21, 2026, 3:23 PM UTC | Sep 21, 2026, 7:02 PM UTC | |
| B38M | 1 | 1 | 1,719 mi | Sep 20, 2026, 5:23 PM UTC | Sep 20, 2026, 9:14 PM UTC | |
Observed aircraft types
Aircraft types tracked as WS637
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 | 15 | 50.0% | 14 | 25,847 mi | 1 | Aug 25, 2026, 3:01 PM UTC | Sep 23, 2026, 6:36 PM UTC |
| B737 | Boeing 737-700 | 12 | 40.0% | 10 | 20,707 mi | 1 | Aug 21, 2026, 3:08 PM UTC | Sep 22, 2026, 6:57 PM UTC |
| B738 | Boeing 737-800 | 3 | 10.0% | 3 | 5,103 mi | 1 | Aug 20, 2026, 3:03 PM UTC | Sep 16, 2026, 7:56 PM UTC |
Observation log
Flight observations
Latest 100 flights for WS637 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 23, 2026, 3:02 PM UTC | Sep 23, 2026, 6:36 PM UTC | 3 hr 34 min | 1,718 mi | ||
| High · 100 | B737 | Sep 22, 2026, 3:27 PM UTC | Sep 22, 2026, 6:57 PM UTC | 3 hr 30 min | 1,714 mi | ||
| High · 100 |