24 active days
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Tracked flight number
UA684
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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902 mi avg per flight
1 hr 55 min average
Average across flights included in analytics
4 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 24 active days
Flights29
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Observed route footprint
Routes tracked as UA684
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as UA684
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B38M | 4 | 1 | 4,171 mi | Aug 24, 2026, 2:36 AM UTC | Sep 4, 2026, 4:09 AM UTC | |
| B38M | 2 | 1 | 2,001 mi | Sep 8, 2026, 2:05 AM UTC | Sep 18, 2026, 5:10 AM UTC | |
| B38M | 2 | 1 | 2,013 mi | Aug 22, 2026, 2:06 AM UTC | Aug 25, 2026, 4:20 AM UTC | |
| B38M | 1 | 1 | 1,056 mi | Sep 24, 2026, 2:53 AM UTC | Sep 24, 2026, 5:11 AM UTC | |
| B38M | 1 | 1 | 1,074 mi | Sep 22, 2026, 2:19 AM UTC | Sep 22, 2026, 4:39 AM UTC | |
Observed aircraft types
Aircraft types tracked as UA684
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 |
|---|---|---|---|---|---|---|---|---|
| B38M | Boeing 737 MAX 8 | 23 | 79.3% | 18 | 23,448 mi | 1 | Aug 20, 2026, 3:15 AM UTC | Sep 24, 2026, 5:11 AM UTC |
| B738 | Boeing 737-800 | 3 | 10.3% | 3 | 1,434 mi | 2 | Aug 22, 2026, 11:54 PM UTC | Sep 11, 2026, 4:26 AM UTC |
| B39M | Boeing 737 MAX 9 | 2 | 6.9% | 2 | 1,066 mi | 2 | Aug 25, 2026, 11:21 PM UTC | Sep 10, 2026, 4:00 AM UTC |
| B739 | Boeing 737-900 | 1 | 3.4% | 1 | 221 mi | 1 | Sep 1, 2026, 11:17 PM UTC | Sep 1, 2026, 11:54 PM UTC |
Observation log
Flight observations
Latest 100 flights for UA684 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 24, 2026, 2:53 AM UTC | Sep 24, 2026, 5:11 AM UTC | 2 hr 17 min | 1,056 mi | ||
| High · 100 | B38M | Sep 22, 2026, 2:19 AM UTC | Sep 22, 2026, 4:39 AM UTC | 2 hr 20 min | 1,074 mi | ||
| High · 100 |