10 active days
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Tracked flight number
KL571
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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3,866 mi avg per flight
6 hr 57 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 10 active days
Flights21
Aug 20
Aug 25
Aug 27
Sep 1
Sep 3
Sep 8
Sep 10
Sep 15
Sep 17
Sep 22
Observed route footprint
Routes tracked as KL571
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 9 | 9 | 0 | 43,470 mi | 79 hr 6 min | Aug 20, 2026, 8:41 PM UTC | Sep 23, 2026, 5:13 AM UTC | |
| 8 | 8 | 0 | 36,672 mi | 64 hr 19 min | Aug 20, 2026, 8:34 AM UTC | Sep 22, 2026, 4:18 PM UTC | |
| 4 | 4 | 0 | 1,039 mi | 2 hr 33 min | Aug 25, 2026, 6:18 PM UTC | Sep 17, 2026, 6:58 PM UTC |
Observed tail number assignments
Tail numbers tracked as KL571
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B78X | 5 | 3 | 19,021 mi | Sep 3, 2026, 8:33 AM UTC | Sep 23, 2026, 5:13 AM UTC | |
| B78X | 4 | 2 | 18,932 mi | Sep 8, 2026, 8:26 AM UTC | Sep 11, 2026, 5:18 AM UTC | |
| B78X | 4 | 3 | 14,416 mi | Aug 25, 2026, 8:44 AM UTC | Sep 2, 2026, 5:15 AM UTC | |
| B772 | 3 | 3 | 9,555 mi | Sep 17, 2026, 8:27 AM UTC | Sep 18, 2026, 5:20 AM UTC | |
| B78X | 3 | 3 | 9,675 mi | Aug 27, 2026, 8:54 AM UTC | Aug 28, 2026, 5:21 AM UTC | |
Observed aircraft types
Aircraft types tracked as KL571
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for KL571 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B772 | Sep 24, 2026, 8:56 AM UTC | Sep 24, 2026, 5:04 PM UTC | 8 hr 9 min | 4,399 mi | ||
| High · 100 | B78X | Sep 22, 2026, 8:26 PM UTC | Sep 23, 2026, 5:13 AM UTC | 8 hr 48 min | 4,824 mi | ||
| Limited · 84 | Route unverified |