32 active days
Loading tracked flight data
Preparing this profile
Loading recent flights and paths…
Tracked flight number
UA1391
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…
882 mi avg per flight
1 hr 56 min average
Average across flights included in analytics
4 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 32 active days
Flights35
Aug 21
Aug 22
Aug 23
Aug 24
Aug 25
Aug 26
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
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 15
Sep 16
Sep 17
Sep 18
Sep 19
Sep 20
Sep 22
Sep 23
Observed route footprint
Routes tracked as UA1391
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 33 | 31 | 0 | 29,631 mi | 64 hr 30 min | Aug 21, 2026, 1:13 AM UTC | Sep 23, 2026, 9:44 PM UTC | |
| 1 | 1 | 0 | 143 mi | 23 min | Sep 12, 2026, 12:56 AM UTC | Sep 12, 2026, 1:19 AM UTC | |
| 1 | 1 | 0 | 1,095 mi | 2 hr 31 min | Sep 11, 2026, 7:52 PM UTC | Sep 11, 2026, 10:23 PM UTC |
Observed tail number assignments
Tail numbers tracked as UA1391
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 2 | 2 | 1,237 mi | Sep 11, 2026, 7:52 PM UTC | Sep 12, 2026, 1:19 AM UTC | |
| B39M | 1 | 1 | 874 mi | Sep 23, 2026, 7:43 PM UTC | Sep 23, 2026, 9:44 PM UTC | |
| B38M | 1 | 1 | 890 mi | Sep 22, 2026, 7:41 PM UTC | Sep 22, 2026, 9:44 PM UTC | |
| B39M | 1 | 1 | 893 mi | Sep 22, 2026, 1:55 AM UTC | Sep 22, 2026, 3:51 AM UTC | |
| B39M | 1 | 1 | 843 mi | Sep 20, 2026, 8:22 PM UTC | Sep 20, 2026, 10:09 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA1391
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 | 20 | 57.1% | 19 | 17,621 mi | 3 | Aug 21, 2026, 8:05 PM UTC | Sep 23, 2026, 9:44 PM UTC |
| B38M | Boeing 737 MAX 8 | 8 | 22.9% | 8 | 7,159 mi | 1 | Aug 22, 2026, 8:25 PM UTC | Sep 22, 2026, 9:44 PM UTC |
| B739 | Boeing 737-900 | 6 | 17.1% | 6 | 5,203 mi | 1 | Aug 24, 2026, 7:58 PM UTC | Sep 7, 2026, 9:49 PM UTC |
| B737 | Boeing 737-700 | 1 | 2.9% | 1 | 885 mi | 1 | Aug 21, 2026, 1:13 AM UTC | Aug 21, 2026, 3:12 AM UTC |
Observation log
Flight observations
Latest 100 flights for UA1391 within Aug 20 – Sep 24, 2026