7 active days
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Tracked flight number
MU257
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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5,559 mi avg per flight
10 hr 40 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 7 active days
Flights7
Aug 20
Aug 27
Aug 30
Sep 6
Sep 13
Sep 17
Sep 20
Observed route footprint
Routes tracked as MU257
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 7 | 7 | 0 | 38,914 mi | 74 hr 39 min | Aug 20, 2026, 4:29 AM UTC | Sep 20, 2026, 3:41 PM UTC |
Observed tail number assignments
Tail numbers tracked as MU257
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B77W | 2 | 1 | 11,099 mi | Aug 30, 2026, 5:00 AM UTC | Sep 20, 2026, 3:41 PM UTC | |
| B77W | 1 | 1 | 5,570 mi | Sep 17, 2026, 5:43 AM UTC | Sep 17, 2026, 4:35 PM UTC | |
| B77W | 1 | 1 | 5,561 mi | Sep 13, 2026, 4:13 AM UTC | Sep 13, 2026, 2:31 PM UTC | |
| B77W | 1 | 1 | 5,594 mi | Sep 6, 2026, 4:13 AM UTC | Sep 6, 2026, 2:56 PM UTC | |
| B77W | 1 | 1 | 5,512 mi | Aug 27, 2026, 5:56 AM UTC | Aug 27, 2026, 4:24 PM UTC | |
Observed aircraft types
Aircraft types tracked as MU257
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 | 7 | 100.0% | 6 | 38,914 mi | 1 | Aug 20, 2026, 4:29 AM UTC | Sep 20, 2026, 3:41 PM UTC |
Observation log
Flight observations
Latest 100 flights for MU257 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | B77W | Sep 24, 2026, 4:47 AM UTC | Sep 24, 2026, 3:02 PM UTC | 10 hr 15 min | 5,539 mi | |
| High · 100 | B77W | Sep 20, 2026, 4:36 AM UTC | Sep 20, 2026, 3:41 PM UTC | 11 hr 5 min | 5,569 mi | ||
| High · 100 |