35 active days
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Tracked flight number
DL1721
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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321 mi avg per flight
49 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 35 active days
Flights35
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Observed route footprint
Routes tracked as DL1721
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 35 | 35 | 0 | 11,250 mi | 28 hr 19 min | Aug 20, 2026, 11:01 AM UTC | Sep 24, 2026, 11:59 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL1721
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B712 | 2 | 1 | 673 mi | Aug 27, 2026, 11:03 AM UTC | Sep 11, 2026, 11:57 AM UTC | |
| B712 | 2 | 1 | 659 mi | Aug 20, 2026, 11:01 AM UTC | Aug 24, 2026, 12:31 PM UTC | |
| B712 | 1 | 1 | 316 mi | Sep 24, 2026, 11:11 AM UTC | Sep 24, 2026, 11:59 AM UTC | |
| B712 | 1 | 1 | 311 mi | Sep 23, 2026, 11:12 AM UTC | Sep 23, 2026, 12:01 PM UTC | |
| B712 | 1 | 1 | 333 mi | Sep 22, 2026, 11:13 AM UTC | Sep 22, 2026, 12:03 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL1721
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 |
|---|---|---|---|---|---|---|---|---|
| B712 | Boeing 717-200 | 35 | 100.0% | 33 | 11,250 mi | 1 | Aug 20, 2026, 11:01 AM UTC | Sep 24, 2026, 11:59 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL1721 within Aug 20 – Sep 24, 2026