29 active days
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Tracked flight number
UA855
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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3,221 mi avg per flight
6 hr 9 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 29 active days
Flights29
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Observed route footprint
Routes tracked as UA855
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 29 | 29 | 0 | 93,406 mi | 178 hr 16 min | Aug 20, 2026, 6:06 AM UTC | Sep 23, 2026, 12:35 PM UTC |
Observed tail number assignments
Tail numbers tracked as UA855
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B763 | 8 | 1 | 25,821 mi | Aug 20, 2026, 6:06 AM UTC | Sep 2, 2026, 12:18 PM UTC | |
| B752 | 6 | 1 | 19,262 mi | Sep 11, 2026, 6:38 AM UTC | Sep 18, 2026, 12:50 PM UTC | |
| B763 | 5 | 1 | 16,061 mi | Aug 27, 2026, 6:25 AM UTC | Sep 8, 2026, 12:22 PM UTC | |
| B752 | 2 | 1 | 6,488 mi | Sep 16, 2026, 6:23 AM UTC | Sep 17, 2026, 12:51 PM UTC | |
| B763 | 2 | 1 | 6,428 mi | Aug 23, 2026, 6:21 AM UTC | Sep 3, 2026, 12:30 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA855
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for UA855 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | B752 | Sep 24, 2026, 6:27 AM UTC | Sep 24, 2026, 12:43 PM UTC | 6 hr 16 min | 3,018 mi | |
| High · 100 | B752 | Sep 23, 2026, 6:23 AM UTC | Sep 23, 2026, 12:35 PM UTC | 6 hr 12 min | 3,236 mi | ||
| Limited · 84 | Route unverified |