34 active days
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Tracked flight number
UA686
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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1,679 mi avg per flight
3 hr 16 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights35
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Observed route footprint
Routes tracked as UA686
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 33 | 33 | 0 | 57,022 mi | 110 hr 49 min | Aug 20, 2026, 2:43 PM UTC | Sep 23, 2026, 5:38 PM UTC | |
| 1 | 1 | 0 | 206 mi | 34 min | Sep 12, 2026, 6:38 PM UTC | Sep 12, 2026, 7:13 PM UTC | |
| 1 | 1 | 0 | 1,534 mi | 2 hr 58 min | Sep 12, 2026, 2:23 PM UTC | Sep 12, 2026, 5:21 PM UTC |
Observed tail number assignments
Tail numbers tracked as UA686
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 4 | 1 | 6,906 mi | Aug 27, 2026, 2:25 PM UTC | Sep 20, 2026, 5:46 PM UTC | |
| B39M | 2 | 1 | 3,471 mi | Aug 23, 2026, 2:27 PM UTC | Sep 23, 2026, 5:38 PM UTC | |
| B39M | 2 | 1 | 3,429 mi | Aug 21, 2026, 2:33 PM UTC | Sep 21, 2026, 5:28 PM UTC | |
| B39M | 2 | 2 | 1,739 mi | Sep 12, 2026, 2:23 PM UTC | Sep 12, 2026, 7:13 PM UTC | |
| B39M | 2 | 1 | 3,450 mi | Aug 30, 2026, 2:29 PM UTC | Sep 1, 2026, 5:29 PM UTC | |
Observed aircraft types
Aircraft types tracked as UA686
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 | 35 | 100.0% | 28 | 58,761 mi | 3 | Aug 20, 2026, 2:43 PM UTC | Sep 23, 2026, 5:38 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA686 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B39M | Sep 23, 2026, 2:14 PM UTC | Sep 23, 2026, 5:38 PM UTC | 3 hr 24 min | 1,710 mi | ||
| High · 100 | B39M | Sep 22, 2026, 3:32 PM UTC | Sep 22, 2026, 6:45 PM UTC | 3 hr 13 min | 1,698 mi | ||
| High · 100 |