7 active days
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Tracked flight number
UA8181
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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1,250 mi avg per flight
2 hr 32 min average
Average across flights included in analytics
4 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 7 active days
Flights7
Aug 21
Aug 27
Aug 29
Sep 4
Sep 11
Sep 17
Sep 19
Observed route footprint
Routes tracked as UA8181
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 0 | 3,055 mi | 6 hr 0 min | Aug 21, 2026, 12:10 AM UTC | Sep 4, 2026, 3:12 AM UTC | |
| 1 | 1 | 0 | 645 mi | 1 hr 20 min | Sep 19, 2026, 11:35 PM UTC | Sep 20, 2026, 12:55 AM UTC | |
| 1 | 1 | 0 | 1,967 mi | 3 hr 53 min | Sep 17, 2026, 12:12 AM UTC | Sep 17, 2026, 4:04 AM UTC | |
| 1 | 1 | 0 | 423 mi | 1 hr 7 min | Sep 11, 2026, 11:23 PM UTC | Sep 12, 2026, 12:30 AM UTC | |
| 1 | 1 | 0 | 1,479 mi | 2 hr 60 min | Aug 29, 2026, 3:35 AM UTC | Aug 29, 2026, 6:34 AM UTC | |
| 1 | 1 | 0 | 1,180 mi | 2 hr 27 min | Aug 27, 2026, 11:54 PM UTC | Aug 28, 2026, 2:21 AM UTC |
Observed tail number assignments
Tail numbers tracked as UA8181
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A319 | 1 | 1 | 645 mi | Sep 19, 2026, 11:35 PM UTC | Sep 20, 2026, 12:55 AM UTC | |
| B739 | 1 | 1 | 1,967 mi | Sep 17, 2026, 12:12 AM UTC | Sep 17, 2026, 4:04 AM UTC | |
| B39M | 1 | 1 | 423 mi | Sep 11, 2026, 11:23 PM UTC | Sep 12, 2026, 12:30 AM UTC | |
| A320 | 1 | 1 | 1,514 mi | Sep 4, 2026, 12:21 AM UTC | Sep 4, 2026, 3:12 AM UTC | |
| B39M | 1 | 1 | 1,479 mi | Aug 29, 2026, 3:35 AM UTC | Aug 29, 2026, 6:34 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA8181
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 | 28.6% | 2 | 3,147 mi | 2 | Aug 27, 2026, 11:54 PM UTC | Sep 17, 2026, 4:04 AM UTC |
| B39M | Boeing 737 MAX 9 | 2 | 28.6% | 2 | 1,902 mi | 2 | Aug 29, 2026, 3:35 AM UTC | Sep 12, 2026, 12:30 AM UTC |
| A320 | Airbus A320 | 2 | 28.6% | 2 | 3,055 mi | 1 | Aug 21, 2026, 12:10 AM UTC | Sep 4, 2026, 3:12 AM UTC |
| A319 | Airbus A319 | 1 | 14.3% | 1 | 645 mi | 1 | Sep 19, 2026, 11:35 PM UTC | Sep 20, 2026, 12:55 AM UTC |
Observation log
Flight observations
Latest 100 flights for UA8181 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | B737 | Sep 20, 2026, 3:37 PM UTC | Sep 20, 2026, 8:09 PM UTC | 4 hr 32 min | 2,351 mi | |
| High · 100 | A319 | Sep 19, 2026, 11:35 PM UTC | Sep 20, 2026, 12:55 AM UTC | 1 hr 20 min | 645 mi | ||
| High · 100 |