36 active days
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Tracked flight number
UA431
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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433 mi avg per flight
1 hr 0 min average
Average across flights included in analytics
6 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights65
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Observed route footprint
Routes tracked as UA431
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as UA431
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B738 | 3 | 2 | 1,372 mi | Aug 24, 2026, 5:44 AM UTC | Sep 24, 2026, 12:04 AM UTC | |
| B738 | 3 | 2 | 1,100 mi | Sep 6, 2026, 1:47 AM UTC | Sep 14, 2026, 12:07 AM UTC | |
| B738 | 3 | 2 | 1,063 mi | Aug 25, 2026, 2:02 AM UTC | Sep 1, 2026, 2:50 AM UTC | |
| B739 | 3 | 2 | 1,471 mi | Aug 27, 2026, 1:41 AM UTC | Aug 30, 2026, 12:15 AM UTC | |
| B738 | 2 | 2 | 891 mi | Sep 19, 2026, 12:58 AM UTC | Sep 19, 2026, 3:58 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA431
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 |
|---|---|---|---|---|---|---|---|---|
| B738 | Boeing 737-800 | 55 | 84.6% | 43 | 23,220 mi | 2 | Aug 20, 2026, 10:58 PM UTC | Sep 24, 2026, 2:35 AM UTC |
| B739 | Boeing 737-900 | 3 | 4.6% | 3 | 1,052 mi | 2 | Aug 20, 2026, 2:08 AM UTC | Sep 21, 2026, 12:33 AM UTC |
| B39M | Boeing 737 MAX 9 | 3 | 4.6% | 3 | 1,899 mi | 1 | Sep 6, 2026, 10:45 PM UTC | Sep 19, 2026, 2:35 AM UTC |
| A319 | Airbus A319 | 2 | 3.1% | 2 | 1,112 mi | 1 | Sep 15, 2026, 10:43 PM UTC | Sep 23, 2026, 12:02 AM UTC |
| A320 | Airbus A320 | 1 | 1.5% | 1 | 582 mi | 1 | Sep 8, 2026, 10:47 PM UTC | Sep 9, 2026, 12:04 AM UTC |
| B38M | Boeing 737 MAX 8 | 1 | 1.5% | 1 | 272 mi | 1 | Aug 30, 2026, 2:24 AM UTC | Aug 30, 2026, 3:08 AM UTC |
Observation log
Flight observations
Latest 100 flights for UA431 within Aug 20 – Sep 24, 2026