26 active days
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Tracked flight number
UA555
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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815 mi avg per flight
1 hr 45 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 21 – Sep 24, 2026 · 26 active days
Flights28
Aug 21
Aug 23
Aug 24
Aug 25
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Aug 31
Sep 1
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Sep 22
Sep 23
Observed route footprint
Routes tracked as UA555
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 26 | 25 | 0 | 21,200 mi | 45 hr 27 min | Aug 21, 2026, 1:58 AM UTC | Sep 23, 2026, 9:16 PM UTC | |
| 1 | 1 | 0 | 331 mi | 47 min | Sep 2, 2026, 5:14 AM UTC | Sep 2, 2026, 6:02 AM UTC | |
| 1 | 1 | 0 | 1,282 mi | 2 hr 57 min | Sep 1, 2026, 9:14 PM UTC | Sep 2, 2026, 12:11 AM UTC |
Observed tail number assignments
Tail numbers tracked as UA555
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B38M | 4 | 3 | 3,222 mi | Aug 31, 2026, 7:42 PM UTC | Sep 3, 2026, 9:13 PM UTC | |
| B38M | 2 | 1 | 1,583 mi | Aug 26, 2026, 7:37 PM UTC | Sep 10, 2026, 9:09 PM UTC | |
| B38M | 2 | 1 | 1,619 mi | Aug 25, 2026, 7:23 PM UTC | Sep 8, 2026, 9:14 PM UTC | |
| B38M | 1 | 1 | 755 mi | Sep 23, 2026, 7:43 PM UTC | Sep 23, 2026, 9:16 PM UTC | |
| B38M | 1 | 1 | 758 mi | Sep 22, 2026, 7:20 PM UTC | Sep 22, 2026, 8:52 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA555
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 | 23 | 82.1% | 18 | 18,815 mi | 3 | Aug 21, 2026, 1:58 AM UTC | Sep 23, 2026, 9:16 PM UTC |
| B39M | Boeing 737 MAX 9 | 3 | 10.7% | 3 | 2,383 mi | 1 | Sep 16, 2026, 7:23 PM UTC | Sep 20, 2026, 9:12 PM UTC |
| B739 | Boeing 737-900 | 2 | 7.1% | 2 | 1,616 mi | 1 | Sep 7, 2026, 7:13 PM UTC | Sep 18, 2026, 9:17 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA555 within Aug 21 – Sep 24, 2026