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Aircraft details
Analysis window
Aug 20 – Sep 24, 2026
Every derived statistic, daily trend, flight observation, and mapped path below uses this flight-date window.
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27 active days
759 mi avg per flight
1 hr 41 min average
Average across flights included in analytics
Tracked activity
Aug 20 – Sep 24, 2026 · 27 active days
Flights115
Aug 20
Aug 21
Aug 22
Aug 23
Aug 24
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 8
Sep 16
Sep 17
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Observed country network
Countries using N121DU
Departure and arrival movements across countries in Aug 20 – Sep 24, 2026.
| Country | Movements | Departures | Arrivals | Airports | Routes | Flight numbers | Tail numbers | Operators | Last observed |
|---|---|---|---|---|---|---|---|---|---|
| 230 | 115 | 115 | 0 | 62 | 67 | 1 | 1 | Sep 24, 2026, 3:26 AM UTC |
Observed route footprint
Routes tracked
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 5 | 4 | 0 | 2,144 mi | 5 hr 13 min | Aug 23, 2026, 11:35 AM UTC | Sep 8, 2026, 10:13 PM UTC | |
| 5 | 4 | 0 | 2,166 mi | 5 hr 10 min | Aug 23, 2026, 1:41 AM UTC | Sep 8, 2026, 7:53 PM UTC | |
| 4 | 3 | 0 | 4,161 mi | 8 hr 36 min | Sep 19, 2026, 7:28 PM UTC | Sep 24, 2026, 3:26 AM UTC | |
| 4 | 4 | 0 | 2,283 mi | 4 hr 53 min | Aug 28, 2026, 12:47 PM UTC | Sep 17, 2026, 5:59 PM UTC | |
| 4 | 4 | 0 | 2,254 mi | 5 hr 29 min | Aug 28, 2026, 5:23 AM UTC | Sep 17, 2026, 3:38 PM UTC | |
| 4 | 4 | 0 | 2,264 mi | 4 hr 53 min | Aug 27, 2026, 11:55 PM UTC | Sep 16, 2026, 11:17 PM UTC | |
Observation log
Flight observations
Latest 100 flights for N121DU within Aug 20 – Sep 24, 2026
| Confidence | Flight | Route | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|
| High · 100 | DL1641 | Sep 24, 2026, 10:30 AM UTC | Sep 24, 2026, 12:51 PM UTC | 2 hr 21 min | 1,048 mi | |
| High · 100 | DL2846 | Sep 24, 2026, 1:17 AM UTC | Sep 24, 2026, 3:26 AM UTC | 2 hr 9 min | 1,031 mi | |
| High · 100 | DL1555 | Sep 23, 2026, 10:38 PM UTC | Sep 23, 2026, 11:41 PM UTC | 1 hr 3 min | 441 mi | |