34 active days
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Tracked flight number
UA1817
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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915 mi avg per flight
1 hr 51 min average
Average across flights included in analytics
5 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights35
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Observed route footprint
Routes tracked as UA1817
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as UA1817
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 2 | 2 | 1,791 mi | Sep 2, 2026, 2:25 AM UTC | Sep 13, 2026, 3:32 AM UTC | |
| B39M | 2 | 1 | 1,830 mi | Aug 31, 2026, 1:19 AM UTC | Sep 5, 2026, 3:26 AM UTC | |
| B739 | 1 | 1 | 890 mi | Sep 23, 2026, 12:57 AM UTC | Sep 23, 2026, 2:51 AM UTC | |
| B39M | 1 | 1 | 888 mi | Sep 22, 2026, 1:14 AM UTC | Sep 22, 2026, 3:08 AM UTC | |
| B39M | 1 | 1 | 884 mi | Sep 21, 2026, 2:24 AM UTC | Sep 21, 2026, 4:14 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA1817
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 | 26 | 74.3% | 24 | 23,929 mi | 2 | Aug 20, 2026, 1:38 AM UTC | Sep 22, 2026, 3:08 AM UTC |
| B739 | Boeing 737-900 | 3 | 8.6% | 3 | 2,703 mi | 2 | Sep 6, 2026, 1:42 AM UTC | Sep 23, 2026, 2:51 AM UTC |
| A319 | Airbus A319 | 3 | 8.6% | 3 | 2,692 mi | 2 | Sep 8, 2026, 1:23 AM UTC | Sep 17, 2026, 3:15 AM UTC |
| A320 | Airbus A320 | 1 | 2.9% | 1 | 936 mi | 1 | Sep 10, 2026, 11:29 PM UTC | Sep 11, 2026, 1:29 AM UTC |
| B738 | Boeing 737-800 | 1 | 2.9% | 1 | 900 mi | 1 | Sep 1, 2026, 4:26 AM UTC | Sep 1, 2026, 6:09 AM UTC |
Observation log
Flight observations
Latest 100 flights for UA1817 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | B739 | Sep 24, 2026, 12:58 AM UTC | Sep 24, 2026, 2:42 AM UTC | 1 hr 43 min | 886 mi | |
| High · 100 | B739 | Sep 23, 2026, 12:57 AM UTC | Sep 23, 2026, 2:51 AM UTC | 1 hr 54 min | 890 mi | ||
| High · 100 |