14 active days
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Tracked flight number
UA523
Analysis window
Aug 21 – 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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3,361 mi avg per flight
6 hr 51 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 21 – Sep 24, 2026 · 14 active days
Flights14
Aug 21
Aug 23
Aug 26
Aug 30
Sep 2
Sep 4
Sep 6
Sep 9
Sep 11
Sep 13
Sep 16
Sep 18
Sep 20
Sep 23
Observed route footprint
Routes tracked as UA523
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 14 | 14 | 0 | 47,060 mi | 95 hr 55 min | Aug 21, 2026, 11:21 AM UTC | Sep 23, 2026, 6:06 PM UTC |
Observed tail number assignments
Tail numbers tracked as UA523
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B38M | 2 | 1 | 6,620 mi | Sep 16, 2026, 9:12 AM UTC | Sep 18, 2026, 3:40 PM UTC | |
| B38M | 2 | 1 | 6,765 mi | Aug 21, 2026, 11:21 AM UTC | Sep 13, 2026, 3:46 PM UTC | |
| B38M | 2 | 1 | 6,762 mi | Sep 2, 2026, 9:19 AM UTC | Sep 11, 2026, 3:42 PM UTC | |
| B38M | 1 | 1 | 3,371 mi | Sep 23, 2026, 11:15 AM UTC | Sep 23, 2026, 6:06 PM UTC | |
| B38M | 1 | 1 | 3,331 mi | Sep 20, 2026, 9:16 AM UTC | Sep 20, 2026, 4:35 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA523
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 | 14 | 100.0% | 11 | 47,060 mi | 1 | Aug 21, 2026, 11:21 AM UTC | Sep 23, 2026, 6:06 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA523 within Aug 21 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 23, 2026, 11:15 AM UTC | Sep 23, 2026, 6:06 PM UTC | 6 hr 51 min | 3,371 mi | ||
| High · 100 | B38M | Sep 20, 2026, 9:16 AM UTC | Sep 20, 2026, 4:35 PM UTC | 7 hr 19 min | 3,331 mi | ||
| High · 100 |