34 active days
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Tracked flight number
SV121
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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3,196 mi avg per flight
6 hr 8 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights34
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Observed route footprint
Routes tracked as SV121
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 34 | 34 | 0 | 108,668 mi | 208 hr 47 min | Aug 20, 2026, 6:45 AM UTC | Sep 22, 2026, 12:38 PM UTC |
Observed tail number assignments
Tail numbers tracked as SV121
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B77W | 5 | 1 | 15,991 mi | Aug 25, 2026, 6:34 AM UTC | Sep 18, 2026, 12:40 PM UTC | |
| B77W | 5 | 1 | 16,023 mi | Aug 26, 2026, 6:33 AM UTC | Sep 5, 2026, 12:43 PM UTC | |
| B77W | 4 | 1 | 12,631 mi | Aug 24, 2026, 6:43 AM UTC | Sep 20, 2026, 12:55 PM UTC | |
| B77W | 4 | 1 | 13,088 mi | Aug 31, 2026, 7:40 AM UTC | Sep 7, 2026, 12:49 PM UTC | |
| B77W | 3 | 1 | 9,423 mi | Sep 13, 2026, 6:42 AM UTC | Sep 17, 2026, 12:30 PM UTC | |
Observed aircraft types
Aircraft types tracked as SV121
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 |
|---|---|---|---|---|---|---|---|---|
| B77W | Boeing 777-300ER | 34 | 100.0% | 13 | 108,668 mi | 1 | Aug 20, 2026, 6:45 AM UTC | Sep 22, 2026, 12:38 PM UTC |
Observation log
Flight observations
Latest 100 flights for SV121 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B77W | Sep 24, 2026, 6:38 AM UTC | Sep 24, 2026, 12:53 PM UTC | 6 hr 15 min | 3,186 mi | ||
| Limited · 84 | Route unverified | B77W | Sep 23, 2026, 6:35 AM UTC | Sep 23, 2026, 7:47 AM UTC | 1 hr 12 min | 650 mi | |
| High · 100 |