23 active days
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Tracked flight number
UA552
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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1,132 mi avg per flight
2 hr 23 min average
Average across flights included in analytics
5 aircraft types
Tracked activity
Aug 21 – Sep 24, 2026 · 23 active days
Flights31
Aug 21
Aug 22
Aug 24
Aug 25
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Aug 31
Sep 1
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Sep 4
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Sep 21
Sep 22
Sep 23
Observed route footprint
Routes tracked as UA552
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 17 | 17 | 0 | 7,072 mi | 16 hr 26 min | Aug 21, 2026, 5:10 AM UTC | Sep 22, 2026, 5:31 AM UTC | |
| 7 | 7 | 0 | 17,071 mi | 35 hr 58 min | Aug 22, 2026, 4:42 PM UTC | Sep 5, 2026, 9:49 PM UTC | |
| 6 | 6 | 0 | 9,960 mi | 19 hr 32 min | Sep 8, 2026, 2:39 PM UTC | Sep 23, 2026, 5:59 PM UTC | |
| 1 | 1 | 0 | 980 mi | 1 hr 56 min | Sep 11, 2026, 5:12 PM UTC | Sep 11, 2026, 7:08 PM UTC |
Observed tail number assignments
Tail numbers tracked as UA552
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 2 | 1 | 822 mi | Sep 4, 2026, 4:58 AM UTC | Sep 15, 2026, 5:20 AM UTC | |
| A320 | 2 | 1 | 843 mi | Aug 29, 2026, 4:56 AM UTC | Sep 5, 2026, 5:36 AM UTC | |
| B739 | 1 | 1 | 1,647 mi | Sep 23, 2026, 2:37 PM UTC | Sep 23, 2026, 5:59 PM UTC | |
| B39M | 1 | 1 | 415 mi | Sep 22, 2026, 4:36 AM UTC | Sep 22, 2026, 5:31 AM UTC | |
| B39M | 1 | 1 | 414 mi | Sep 21, 2026, 4:47 AM UTC | Sep 21, 2026, 5:45 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA552
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 |
|---|---|---|---|---|---|---|---|---|
| B39M | Boeing 737 MAX 9 | 17 | 54.8% | 16 | 11,548 mi | 3 | Aug 21, 2026, 5:10 AM UTC | Sep 22, 2026, 5:31 AM UTC |
| B739 | Boeing 737-900 | 5 | 16.1% | 5 | 7,626 mi | 2 | Sep 8, 2026, 2:39 PM UTC | Sep 23, 2026, 5:59 PM UTC |
| B38M | Boeing 737 MAX 8 | 5 | 16.1% | 5 | 12,188 mi | 1 | Aug 22, 2026, 4:42 PM UTC | Sep 5, 2026, 9:49 PM UTC |
| A320 | Airbus A320 | 3 | 9.7% | 2 | 1,265 mi | 1 | Aug 22, 2026, 5:30 AM UTC | Sep 5, 2026, 5:36 AM UTC |
| B738 | Boeing 737-800 | 1 | 3.2% | 1 | 2,458 mi | 1 | Aug 29, 2026, 4:39 PM UTC | Aug 29, 2026, 9:50 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA552 within Aug 21 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B739 | Sep 23, 2026, 2:37 PM UTC | Sep 23, 2026, 5:59 PM UTC | 3 hr 22 min | 1,647 mi | ||
| Limited · 84 | Route unverified | B739 | Sep 22, 2026, 2:48 PM UTC | Sep 22, 2026, 6:13 PM UTC | 3 hr 25 min | 1,770 mi | |
| High · 100 |