1 active day
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Tracked flight number
UA3938
Analysis window
Aug 31 – 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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748 mi avg per flight
1 hr 27 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 31 – Sep 24, 2026 · 1 active day
Flights1
Aug 31
Observed route footprint
Routes tracked as UA3938
Directional airport pairings in Aug 31 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 0 | 748 mi | 1 hr 27 min | Aug 31, 2026, 10:31 AM UTC | Aug 31, 2026, 11:58 AM UTC |
Observed tail number assignments
Tail numbers tracked as UA3938
Open a tail number for its complete tracked profile.
Observed aircraft types
Aircraft types tracked as UA3938
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 |
|---|---|---|---|---|---|---|---|---|
| B739 | Boeing 737-900 | 1 | 100.0% | 1 | 748 mi | 1 | Aug 31, 2026, 10:31 AM UTC | Aug 31, 2026, 11:58 AM UTC |
Observation log
Flight observations
Latest 100 flights for UA3938 within Aug 31 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A21N | Sep 24, 2026, 5:17 AM UTC | Sep 24, 2026, 9:01 AM UTC | 3 hr 44 min | 1,698 mi | ||
| Limited · 84 | Route unverified | B38M | Sep 22, 2026, 1:55 AM UTC | Sep 22, 2026, 2:15 AM UTC | 20 min | 137 mi | |
| Limited · 84 | Route unverified |