28 active days
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Tracked flight number
FI520
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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1,573 mi avg per flight
3 hr 4 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 28 active days
Flights28
Aug 20
Aug 21
Aug 22
Aug 23
Aug 24
Aug 26
Aug 28
Aug 29
Aug 30
Sep 1
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Sep 3
Sep 5
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Sep 9
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Sep 11
Sep 14
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Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 24
Observed route footprint
Routes tracked as FI520
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 28 | 28 | 0 | 44,043 mi | 86 hr 2 min | Aug 20, 2026, 7:51 AM UTC | Sep 24, 2026, 10:38 AM UTC |
Observed tail number assignments
Tail numbers tracked as FI520
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B39M | 4 | 1 | 6,464 mi | Aug 28, 2026, 7:42 AM UTC | Sep 21, 2026, 10:59 AM UTC | |
| B38M | 4 | 1 | 6,286 mi | Aug 24, 2026, 8:04 AM UTC | Sep 18, 2026, 10:37 AM UTC | |
| B38M | 3 | 1 | 4,638 mi | Aug 22, 2026, 7:33 AM UTC | Aug 29, 2026, 10:38 AM UTC | |
| B38M | 2 | 1 | 3,094 mi | Sep 5, 2026, 7:31 AM UTC | Sep 20, 2026, 10:28 AM UTC | |
| B38M | 2 | 1 | 3,164 mi | Sep 14, 2026, 7:37 AM UTC | Sep 17, 2026, 10:41 AM UTC | |
Observed aircraft types
Aircraft types tracked as FI520
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 | 82.1% | 13 | 35,995 mi | 1 | Aug 20, 2026, 7:51 AM UTC | Sep 24, 2026, 10:38 AM UTC |
| B39M | Boeing 737 MAX 9 | 4 | 14.3% | 1 | 6,464 mi | 1 | Aug 28, 2026, 7:42 AM UTC | Sep 21, 2026, 10:59 AM UTC |
| B752 | Boeing 757-200 | 1 | 3.6% | 1 | 1,584 mi | 1 | Sep 2, 2026, 7:39 AM UTC | Sep 2, 2026, 10:46 AM UTC |
Observation log
Flight observations
Latest 100 flights for FI520 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B38M | Sep 24, 2026, 7:33 AM UTC | Sep 24, 2026, 10:38 AM UTC | 3 hr 5 min | 1,567 mi | ||
| High · 100 | B38M | Sep 22, 2026, 7:46 AM UTC | Sep 22, 2026, 10:54 AM UTC | 3 hr 8 min | 1,534 mi | ||
| High · 100 |