7 active days
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Tracked flight number
U4138
Analysis window
Sep 8–24, 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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223 mi avg per flight
53 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Sep 8–24, 2026 · 7 active days
Flights7
Sep 8
Sep 11
Sep 12
Sep 16
Sep 20
Sep 21
Sep 22
Observed route footprint
Routes tracked as U4138
Directional airport pairings in Sep 8–24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 7 | 7 | 0 | 1,564 mi | 6 hr 12 min | Sep 8, 2026, 11:09 AM UTC | Sep 22, 2026, 11:55 AM UTC |
Observed tail number assignments
Tail numbers tracked as U4138
Open a tail number for its complete tracked profile.
Observed aircraft types
Aircraft types tracked as U4138
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for U4138 within Sep 8–24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | AT75 | Sep 24, 2026, 11:40 AM UTC | Sep 24, 2026, 12:22 PM UTC | 42 min | 161 mi | |
| High · 100 | AT75 | Sep 22, 2026, 11:04 AM UTC | Sep 22, 2026, 11:55 AM UTC | 51 min | 214 mi | ||
| High · 100 |