26 active days
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Tracked flight number
CZ637
Analysis window
Aug 21 – 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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637 mi avg per flight
1 hr 26 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 21 – Sep 24, 2026 · 26 active days
Flights26
Aug 21
Aug 22
Aug 23
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Aug 31
Sep 1
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Sep 21
Sep 23
Observed route footprint
Routes tracked as CZ637
Directional airport pairings in Aug 21 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 26 | 26 | 0 | 16,555 mi | 37 hr 16 min | Aug 21, 2026, 7:42 AM UTC | Sep 23, 2026, 9:00 AM UTC |
Observed tail number assignments
Tail numbers tracked as CZ637
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A20N | 6 | 1 | 3,856 mi | Aug 24, 2026, 7:44 AM UTC | Sep 21, 2026, 8:50 AM UTC | |
| A20N | 6 | 1 | 3,816 mi | Aug 23, 2026, 10:17 AM UTC | Sep 20, 2026, 9:05 AM UTC | |
| A20N | 5 | 1 | 3,175 mi | Aug 21, 2026, 7:42 AM UTC | Sep 13, 2026, 8:50 AM UTC | |
| A20N | 4 | 1 | 2,601 mi | Aug 25, 2026, 7:22 AM UTC | Sep 9, 2026, 8:56 AM UTC | |
| A20N | 3 | 1 | 1,812 mi | Aug 22, 2026, 7:42 AM UTC | Sep 23, 2026, 9:00 AM UTC | |
Observed aircraft types
Aircraft types tracked as CZ637
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 |
|---|---|---|---|---|---|---|---|---|
| A20N | Airbus A320neo | 26 | 100.0% | 6 | 16,555 mi | 1 | Aug 21, 2026, 7:42 AM UTC | Sep 23, 2026, 9:00 AM UTC |
Observation log
Flight observations
Latest 100 flights for CZ637 within Aug 21 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Low · 20 | Route unverified | A20N | Sep 24, 2026, 7:50 AM UTC | Sep 24, 2026, 9:14 AM UTC | 1 hr 23 min | 642 mi | |
| High · 100 | A20N | Sep 23, 2026, 7:40 AM UTC | Sep 23, 2026, 9:00 AM UTC | 1 hr 20 min | 615 mi | ||
| Limited · 84 | Route unverified |