35 active days
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Tracked flight number
UA491
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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886 mi avg per flight
1 hr 49 min average
Average across flights included in analytics
8 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 35 active days
Flights68
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Observed route footprint
Routes tracked as UA491
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as UA491
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 2 | 1 | 2,817 mi | Sep 20, 2026, 7:58 AM UTC | Sep 22, 2026, 10:45 AM UTC | |
| B38M | 2 | 1 | 610 mi | Sep 18, 2026, 12:58 PM UTC | Sep 21, 2026, 1:28 PM UTC | |
| B39M | 2 | 1 | 2,815 mi | Sep 7, 2026, 8:05 AM UTC | Sep 21, 2026, 10:44 AM UTC | |
| B738 | 2 | 1 | 625 mi | Aug 23, 2026, 12:40 PM UTC | Sep 19, 2026, 1:16 PM UTC | |
| B39M | 2 | 2 | 1,703 mi | Sep 13, 2026, 8:35 AM UTC | Sep 13, 2026, 1:24 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA491
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 | 34 | 50.0% | 28 | 43,941 mi | 2 | Aug 20, 2026, 7:57 AM UTC | Sep 23, 2026, 11:01 AM UTC |
| B38M | Boeing 737 MAX 8 | 19 | 27.9% | 17 | 7,171 mi | 2 | Aug 20, 2026, 12:33 PM UTC | Sep 21, 2026, 1:28 PM UTC |
| B739 | Boeing 737-900 | 8 | 11.8% | 8 | 5,774 mi | 2 | Aug 22, 2026, 12:37 PM UTC | Sep 23, 2026, 1:30 PM UTC |
| B738 | Boeing 737-800 | 3 | 4.4% | 2 | 928 mi | 1 | Aug 23, 2026, 12:40 PM UTC | Sep 19, 2026, 1:16 PM UTC |
| A319 | Airbus A319 | 1 | 1.5% | 1 | 305 mi | 1 | Sep 22, 2026, 12:36 PM UTC | Sep 22, 2026, 1:20 PM UTC |
| A320 | Airbus A320 | 1 | 1.5% | 1 | 305 mi | 1 | Sep 15, 2026, 12:37 PM UTC | Sep 15, 2026, 1:24 PM UTC |
| A21N | Airbus A321neo | 1 | 1.5% |
Observation log
Flight observations
Latest 100 flights for UA491 within Aug 20 – Sep 24, 2026