34 active days
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Tracked flight number
UA1740
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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1,187 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 · 34 active days
Flights34
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Observed route footprint
Routes tracked as UA1740
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 34 | 34 | 0 | 40,366 mi | 81 hr 54 min | Aug 20, 2026, 12:42 PM UTC | Sep 23, 2026, 3:12 PM UTC |
Observed tail number assignments
Tail numbers tracked as UA1740
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 3 | 1 | 3,497 mi | Aug 31, 2026, 12:44 PM UTC | Sep 13, 2026, 3:26 PM UTC | |
| B39M | 2 | 1 | 2,369 mi | Sep 11, 2026, 12:35 PM UTC | Sep 21, 2026, 2:52 PM UTC | |
| B39M | 2 | 1 | 2,331 mi | Aug 26, 2026, 12:57 PM UTC | Sep 15, 2026, 3:23 PM UTC | |
| B39M | 2 | 1 | 2,304 mi | Sep 2, 2026, 12:45 PM UTC | Sep 9, 2026, 3:10 PM UTC | |
| B739 | 1 | 1 | 1,155 mi | Sep 23, 2026, 12:54 PM UTC | Sep 23, 2026, 3:12 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA1740
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 | 28 | 82.4% | 23 | 33,192 mi | 1 | Aug 21, 2026, 1:19 PM UTC | Sep 21, 2026, 2:52 PM UTC |
| B739 | Boeing 737-900 | 4 | 11.8% | 4 | 4,722 mi | 1 | Aug 20, 2026, 12:42 PM UTC | Sep 23, 2026, 3:12 PM UTC |
| B38M | Boeing 737 MAX 8 | 2 | 5.9% | 2 | 2,453 mi | 1 | Sep 12, 2026, 12:29 PM UTC | Sep 19, 2026, 5:29 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA1740 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B739 | Sep 23, 2026, 12:54 PM UTC | Sep 23, 2026, 3:12 PM UTC | 2 hr 18 min | 1,155 mi | ||
| High · 100 | B739 | Sep 22, 2026, 12:41 PM UTC | Sep 22, 2026, 3:06 PM UTC | 2 hr 25 min | 1,161 mi | ||
| High · 100 |