4 active days
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Analysis window
Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.
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4 active days
949 mi avg per flight
2 hr 2 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Observed route footprint
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 0 | 249 mi | 36 min | Sep 22, 2026, 12:10 PM UTC | Sep 22, 2026, 12:46 PM UTC | |
| 1 | 1 | 0 | 2,248 mi | 4 hr 58 min | Sep 6, 2026, 3:11 AM UTC | Sep 6, 2026, 8:09 AM UTC | |
| 1 | 1 | 0 | 856 mi | 1 hr 46 min | Aug 24, 2026, 12:12 PM UTC | Aug 24, 2026, 1:58 PM UTC | |
| 1 | 1 | 0 | 442 mi | 48 min | Aug 20, 2026, 11:34 AM UTC | Aug 20, 2026, 12:22 PM UTC |
Observed tail number assignments
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B38M | 1 | 1 | 249 mi | Sep 22, 2026, 12:10 PM UTC | Sep 22, 2026, 12:46 PM UTC | |
| B764 | 1 | 1 | 2,248 mi | Sep 6, 2026, 3:11 AM UTC | Sep 6, 2026, 8:09 AM UTC | |
| B739 | 1 | 1 | 856 mi | Aug 24, 2026, 12:12 PM UTC | Aug 24, 2026, 1:58 PM UTC | |
| B739 | 1 | 1 | 442 mi | Aug 20, 2026, 11:34 AM UTC | Aug 20, 2026, 12:22 PM UTC |
Observed aircraft types
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 | 2 | 50.0% | 2 | 1,297 mi | 2 | Aug 20, 2026, 11:34 AM UTC | Aug 24, 2026, 1:58 PM UTC |
| B38M | Boeing 737 MAX 8 | 1 | 25.0% | 1 | 249 mi | 1 | Sep 22, 2026, 12:10 PM UTC | Sep 22, 2026, 12:46 PM UTC |
| B764 | Boeing 767-400 | 1 | 25.0% | 1 | 2,248 mi | 1 | Sep 6, 2026, 3:11 AM UTC | Sep 6, 2026, 8:09 AM UTC |
Observation log
Latest 100 flights for UA3935 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 22, 2026, 12:10 PM UTC | Sep 22, 2026, 12:46 PM UTC | 36 min | 249 mi | ||
| Limited · 84 | Route unverified | B738 | Sep 20, 2026, 3:07 AM UTC | Sep 20, 2026, 5:18 AM UTC | 2 hr 11 min | 681 mi | |
| Low · 35 | Route unverified |
| A21N |
| Sep 12, 2026, 6:46 PM UTC |
| Sep 12, 2026, 6:46 PM UTC |
| 0 min |
| 0 mi |
| High · 100 | B764 | Sep 6, 2026, 3:11 AM UTC | Sep 6, 2026, 8:09 AM UTC | 4 hr 58 min | 2,248 mi |
| Low · 35 | Route unverified | B753 | Sep 3, 2026, 6:22 PM UTC | Sep 3, 2026, 6:31 PM UTC | 9 min | 82.5 mi |
| Limited · 84 | Route unverified | A319 | Sep 1, 2026, 3:53 PM UTC | Sep 1, 2026, 4:04 PM UTC | 11 min | 83.6 mi |
| Limited · 84 | Route unverified | A21N | Sep 1, 2026, 5:42 AM UTC | Sep 1, 2026, 7:06 AM UTC | 1 hr 23 min | 608 mi |
| Limited · 84 | Route unverified | A320 | Aug 27, 2026, 2:31 PM UTC | Aug 27, 2026, 3:19 PM UTC | 48 min | 400 mi |
| High · 100 | B739 | Aug 24, 2026, 12:12 PM UTC | Aug 24, 2026, 1:58 PM UTC | 1 hr 46 min | 856 mi |
| High · 100 | B739 | Aug 20, 2026, 11:34 AM UTC | Aug 20, 2026, 12:22 PM UTC | 48 min | 442 mi |
Global rankings
Among tracked flight numbers · Aug 20 – Sep 24, 2026