32 active days
Loading tracked flight data
Preparing this profile
Loading recent flights and paths…
Tracked flight number
UA1331
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.
Loading rankings…
1,052 mi avg per flight
2 hr 25 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 32 active days
Flights32
Aug 20
Aug 21
Aug 22
Aug 23
Aug 24
Aug 25
Aug 26
Aug 27
Aug 29
Aug 30
Aug 31
Sep 1
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Sep 16
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 23
Sep 24
Observed route footprint
Routes tracked as UA1331
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 | 33,663 mi | 77 hr 4 min | Aug 20, 2026, 2:13 AM UTC | Sep 24, 2026, 4:25 AM UTC |
Observed tail number assignments
Tail numbers tracked as UA1331
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 2 | 1 | 2,105 mi | Aug 26, 2026, 2:18 AM UTC | Sep 8, 2026, 4:46 AM UTC | |
| B39M | 1 | 1 | 1,054 mi | Sep 24, 2026, 2:06 AM UTC | Sep 24, 2026, 4:25 AM UTC | |
| B39M | 1 | 1 | 1,053 mi | Sep 23, 2026, 2:26 AM UTC | Sep 23, 2026, 4:43 AM UTC | |
| B39M | 1 | 1 | 1,045 mi | Sep 21, 2026, 2:41 AM UTC | Sep 21, 2026, 5:04 AM UTC | |
| B39M | 1 | 1 | 1,054 mi | Sep 20, 2026, 2:21 AM UTC | Sep 20, 2026, 4:46 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA1331
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 | 22 | 68.8% | 21 | 23,234 mi | 1 | Aug 21, 2026, 4:14 AM UTC | Sep 24, 2026, 4:25 AM UTC |
| B38M | Boeing 737 MAX 8 | 7 | 21.9% | 7 | 7,260 mi | 1 | Aug 20, 2026, 2:13 AM UTC | Sep 16, 2026, 4:41 AM UTC |
| B739 | Boeing 737-900 | 3 | 9.4% | 3 | 3,169 mi | 1 | Aug 25, 2026, 2:08 AM UTC | Sep 5, 2026, 4:44 AM UTC |
Observation log
Flight observations
Latest 100 flights for UA1331 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B39M | Sep 24, 2026, 2:06 AM UTC | Sep 24, 2026, 4:25 AM UTC | 2 hr 19 min | 1,054 mi | ||
| High · 100 | B39M | Sep 23, 2026, 2:26 AM UTC | Sep 23, 2026, 4:43 AM UTC | 2 hr 18 min | 1,053 mi | ||
| High · 100 |