31 active days
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Tracked flight number
ZH8991
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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356 mi avg per flight
55 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 31 active days
Flights33
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Observed route footprint
Routes tracked as ZH8991
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as ZH8991
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B738 | 4 | 2 | 1,488 mi | Aug 23, 2026, 9:03 AM UTC | Sep 5, 2026, 9:14 AM UTC | |
| B738 | 3 | 1 | 1,020 mi | Aug 25, 2026, 8:21 AM UTC | Sep 22, 2026, 9:27 AM UTC | |
| B738 | 3 | 2 | 1,061 mi | Aug 27, 2026, 9:29 AM UTC | Sep 20, 2026, 10:28 AM UTC | |
| B738 | 2 | 1 | 733 mi | Sep 1, 2026, 8:56 AM UTC | Sep 17, 2026, 9:18 AM UTC | |
| B738 | 2 | 1 | 637 mi | Aug 26, 2026, 8:23 AM UTC | Sep 16, 2026, 9:29 AM UTC | |
Observed aircraft types
Aircraft types tracked as ZH8991
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 |
|---|---|---|---|---|---|---|---|---|
| B738 | Boeing 737-800 | 33 | 100.0% | 21 | 11,743 mi | 2 | Aug 20, 2026, 8:16 AM UTC | Sep 24, 2026, 9:27 AM UTC |
Observation log
Flight observations
Latest 100 flights for ZH8991 within Aug 20 – Sep 24, 2026