34 active days
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Tracked flight number
UA2858
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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1,481 mi avg per flight
3 hr 5 min average
Average across flights included in analytics
4 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights78
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Observed route footprint
Routes tracked as UA2858
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 33 | 32 | 0 | 72,710 mi | 151 hr 18 min | Aug 20, 2026, 8:53 PM UTC | Sep 24, 2026, 1:40 AM UTC | |
| 32 | 32 | 0 | 34,091 mi | 70 hr 5 min | Aug 20, 2026, 3:27 PM UTC | Sep 23, 2026, 5:38 PM UTC | |
| 12 | 12 | 0 | 8,475 mi | 18 hr 56 min | Aug 20, 2026, 2:42 AM UTC | Sep 8, 2026, 5:31 AM UTC | |
| 1 | 1 | 0 | 253 mi | 41 min | Aug 28, 2026, 4:19 AM UTC | Aug 28, 2026, 5:00 AM UTC |
Observed tail number assignments
Tail numbers tracked as UA2858
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B38M | 3 | 1 | 6,621 mi | Aug 22, 2026, 8:46 PM UTC | Sep 17, 2026, 1:27 AM UTC | |
| B38M | 2 | 1 | 4,344 mi | Sep 7, 2026, 8:48 PM UTC | Sep 24, 2026, 1:40 AM UTC | |
| B38M | 2 | 1 | 2,089 mi | Sep 15, 2026, 3:19 PM UTC | Sep 22, 2026, 5:18 PM UTC | |
| B38M | 2 | 1 | 4,449 mi | Sep 4, 2026, 12:05 AM UTC | Sep 20, 2026, 1:30 AM UTC | |
| B38M | 2 | 1 | 4,388 mi | Aug 29, 2026, 8:51 PM UTC | Sep 19, 2026, 1:19 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA2858
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 | 41 | 52.6% | 33 | 81,131 mi | 2 | Aug 20, 2026, 8:53 PM UTC | Sep 24, 2026, 1:40 AM UTC |
| B39M | Boeing 737 MAX 9 | 25 | 32.1% | 24 | 25,547 mi | 3 | Aug 20, 2026, 3:27 PM UTC | Sep 23, 2026, 5:38 PM UTC |
| B738 | Boeing 737-800 | 11 | 14.1% | 11 | 7,775 mi | 1 | Aug 20, 2026, 2:42 AM UTC | Sep 8, 2026, 5:31 AM UTC |
| B739 | Boeing 737-900 | 1 | 1.3% | 1 | 1,075 mi | 1 | Aug 25, 2026, 3:42 PM UTC | Aug 25, 2026, 5:55 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA2858 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 23, 2026, 8:55 PM UTC | Sep 24, 2026, 1:40 AM UTC | 4 hr 45 min | 2,198 mi | ||
| High · 100 | B39M | Sep 23, 2026, 3:28 PM UTC | Sep 23, 2026, 5:38 PM UTC | 2 hr 10 min | 1,060 mi | ||
| High · 100 |