34 active days
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Tracked flight number
UA604
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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1,519 mi avg per flight
2 hr 55 min average
Average across flights included in analytics
7 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights66
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Observed route footprint
Routes tracked as UA604
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as UA604
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B772 | 7 | 1 | 12,006 mi | Aug 22, 2026, 8:03 AM UTC | Sep 23, 2026, 11:14 AM UTC | |
| B772 | 5 | 1 | 8,635 mi | Aug 27, 2026, 8:02 AM UTC | Sep 20, 2026, 11:25 AM UTC | |
| B772 | 5 | 1 | 8,563 mi | Aug 21, 2026, 8:28 AM UTC | Sep 14, 2026, 10:56 AM UTC | |
| B772 | 4 | 1 | 6,925 mi | Aug 29, 2026, 7:51 AM UTC | Sep 17, 2026, 11:19 AM UTC | |
| B772 | 3 | 1 | 5,185 mi | Aug 30, 2026, 8:24 AM UTC | Sep 22, 2026, 11:09 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA604
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 |
|---|---|---|---|---|---|---|---|---|
| B772 | Boeing 777-200 | 33 | 50.0% | 9 | 56,728 mi | 1 | Aug 20, 2026, 7:56 AM UTC | Sep 23, 2026, 11:14 AM UTC |
| B739 | Boeing 737-900 | 24 | 36.4% | 15 | 31,500 mi | 1 | Aug 20, 2026, 12:57 PM UTC | Sep 23, 2026, 3:27 PM UTC |
| B39M | Boeing 737 MAX 9 | 3 | 4.5% | 3 | 3,941 mi | 1 | Sep 8, 2026, 12:50 PM UTC | Sep 22, 2026, 3:33 PM UTC |
| A319 | Airbus A319 | 3 | 4.5% | 3 | 3,995 mi | 1 | Aug 22, 2026, 12:48 PM UTC | Sep 5, 2026, 3:28 PM UTC |
| A320 | Airbus A320 | 1 | 1.5% | 1 | 1,304 mi | 1 | Sep 12, 2026, 12:52 PM UTC | Sep 12, 2026, 3:28 PM UTC |
| B737 | Boeing 737-700 | 1 | 1.5% | 1 | 1,436 mi | 1 | Sep 2, 2026, 1:34 PM UTC | Sep 2, 2026, 4:29 PM UTC |
| B38M | Boeing 737 MAX 8 | 1 | 1.5% |
Observation log
Flight observations
Latest 100 flights for UA604 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B772 | Sep 24, 2026, 8:10 AM UTC | Sep 24, 2026, 11:21 AM UTC | 3 hr 10 min | 1,682 mi | ||
| High · 100 | B739 | Sep 23, 2026, 12:52 PM UTC | Sep 23, 2026, 3:27 PM UTC | 2 hr 35 min | 1,295 mi | ||
| High · 100 |