33 active days
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Tracked flight number
DL921
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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811 mi avg per flight
1 hr 46 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 33 active days
Flights45
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Observed route footprint
Routes tracked as DL921
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as DL921
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A321 | 3 | 2 | 2,351 mi | Sep 7, 2026, 6:48 PM UTC | Sep 18, 2026, 11:10 PM UTC | |
| A321 | 3 | 2 | 2,421 mi | Sep 6, 2026, 6:43 PM UTC | Sep 17, 2026, 12:43 AM UTC | |
| A321 | 2 | 2 | 1,609 mi | Sep 23, 2026, 6:25 PM UTC | Sep 24, 2026, 12:58 AM UTC | |
| A321 | 2 | 2 | 1,568 mi | Sep 22, 2026, 6:21 PM UTC | Sep 23, 2026, 1:34 AM UTC | |
| A321 | 2 | 2 | 2,386 mi | Sep 21, 2026, 6:13 PM UTC | Sep 22, 2026, 12:57 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL921
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for DL921 within Aug 20 – Sep 24, 2026