34 active days
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Tracked flight number
UA231
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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3,404 mi avg per flight
7 hr 10 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights34
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Observed route footprint
Routes tracked as UA231
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as UA231
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B38M | 2 | 1 | 6,634 mi | Sep 12, 2026, 1:42 PM UTC | Sep 20, 2026, 9:05 PM UTC | |
| B38M | 2 | 1 | 6,948 mi | Aug 27, 2026, 1:12 PM UTC | Sep 19, 2026, 8:58 PM UTC | |
| B38M | 2 | 1 | 6,931 mi | Sep 2, 2026, 1:06 PM UTC | Sep 17, 2026, 8:53 PM UTC | |
| B38M | 2 | 1 | 6,974 mi | Sep 11, 2026, 1:34 PM UTC | Sep 16, 2026, 8:37 PM UTC | |
| B38M | 2 | 1 | 6,672 mi | Sep 4, 2026, 1:09 PM UTC | Sep 14, 2026, 8:58 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA231
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 | 34 | 100.0% | 24 | 115,753 mi | 2 | Aug 20, 2026, 1:08 PM UTC | Sep 23, 2026, 8:40 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA231 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 23, 2026, 1:08 PM UTC | Sep 23, 2026, 8:40 PM UTC | 7 hr 32 min | 3,765 mi | ||
| High · 100 | B38M | Sep 22, 2026, 1:15 PM UTC | Sep 22, 2026, 8:30 PM UTC | 7 hr 14 min | 3,559 mi | ||
| High · 100 |