36 active days
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Tracked flight number
DL899
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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2,013 mi avg per flight
3 hr 50 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights36
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Observed route footprint
Routes tracked as DL899
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 36 | 36 | 0 | 72,480 mi | 137 hr 51 min | Aug 20, 2026, 5:47 AM UTC | Sep 24, 2026, 10:08 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL899
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A21N | 4 | 1 | 8,063 mi | Aug 24, 2026, 6:14 AM UTC | Sep 24, 2026, 10:08 AM UTC | |
| A21N | 3 | 1 | 6,040 mi | Sep 8, 2026, 5:59 AM UTC | Sep 18, 2026, 10:08 AM UTC | |
| A21N | 2 | 1 | 4,001 mi | Aug 23, 2026, 5:45 AM UTC | Sep 21, 2026, 10:00 AM UTC | |
| A21N | 2 | 1 | 4,049 mi | Aug 28, 2026, 6:17 AM UTC | Sep 16, 2026, 10:06 AM UTC | |
| A21N | 2 | 1 | 4,052 mi | Aug 27, 2026, 5:50 AM UTC | Sep 11, 2026, 10:17 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL899
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for DL899 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A21N | Sep 24, 2026, 6:16 AM UTC | Sep 24, 2026, 10:08 AM UTC | 3 hr 52 min | 1,995 mi | ||
| High · 100 | A21N | Sep 23, 2026, 6:06 AM UTC | Sep 23, 2026, 9:45 AM UTC | 3 hr 39 min | 1,992 mi | ||
| High · 100 |