32 active days
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Tracked flight number
UA554
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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798 mi avg per flight
1 hr 41 min average
Average across flights included in analytics
5 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 32 active days
Flights32
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Observed route footprint
Routes tracked as UA554
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 32 | 32 | 0 | 25,536 mi | 53 hr 58 min | Aug 20, 2026, 3:03 PM UTC | Sep 23, 2026, 4:30 PM UTC |
Observed tail number assignments
Tail numbers tracked as UA554
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A319 | 2 | 1 | 1,560 mi | Sep 5, 2026, 3:00 PM UTC | Sep 19, 2026, 4:59 PM UTC | |
| B39M | 1 | 1 | 759 mi | Sep 23, 2026, 2:55 PM UTC | Sep 23, 2026, 4:30 PM UTC | |
| B39M | 1 | 1 | 1,049 mi | Sep 22, 2026, 3:31 PM UTC | Sep 22, 2026, 5:39 PM UTC | |
| B38M | 1 | 1 | 795 mi | Sep 20, 2026, 3:17 PM UTC | Sep 20, 2026, 4:59 PM UTC | |
| B38M | 1 | 1 | 786 mi | Sep 18, 2026, 2:58 PM UTC | Sep 18, 2026, 4:38 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA554
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 | 11 | 34.4% | 11 | 8,655 mi | 1 | Aug 23, 2026, 2:58 PM UTC | Sep 20, 2026, 4:59 PM UTC |
| B39M | Boeing 737 MAX 9 | 9 | 28.1% | 9 | 7,317 mi | 1 | Aug 26, 2026, 3:51 PM UTC | Sep 23, 2026, 4:30 PM UTC |
| A319 | Airbus A319 | 5 | 15.6% | 4 | 3,954 mi | 1 | Aug 22, 2026, 3:00 PM UTC | Sep 19, 2026, 4:59 PM UTC |
| B739 | Boeing 737-900 | 5 | 15.6% | 5 | 3,986 mi | 1 | Aug 20, 2026, 3:03 PM UTC | Sep 15, 2026, 4:30 PM UTC |
| B737 | Boeing 737-700 | 2 | 6.3% | 2 | 1,623 mi | 1 | Aug 21, 2026, 3:08 PM UTC | Aug 25, 2026, 4:45 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA554 within Aug 20 – Sep 24, 2026