34 active days
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Tracked flight number
DL1821
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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697 mi avg per flight
1 hr 33 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights67
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Observed route footprint
Routes tracked as DL1821
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as DL1821
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B712 | 6 | 2 | 4,130 mi | Sep 11, 2026, 6:02 PM UTC | Sep 22, 2026, 10:34 PM UTC | |
| B712 | 6 | 2 | 4,139 mi | Aug 31, 2026, 6:11 PM UTC | Sep 9, 2026, 10:19 PM UTC | |
| B712 | 4 | 2 | 2,738 mi | Sep 8, 2026, 6:10 PM UTC | Sep 15, 2026, 10:30 PM UTC | |
| B712 | 4 | 2 | 2,793 mi | Sep 5, 2026, 6:07 PM UTC | Sep 6, 2026, 10:23 PM UTC | |
| B712 | 4 | 2 | 2,779 mi | Aug 27, 2026, 6:14 PM UTC | Aug 29, 2026, 11:05 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL1821
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 | 67 | 100.0% | 25 | 46,693 mi | 2 | Aug 20, 2026, 6:06 PM UTC | Sep 23, 2026, 7:41 PM UTC |
Observation log
Flight observations
Latest 100 flights for DL1821 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| Limited · 84 | Route unverified | B712 | Sep 23, 2026, 8:54 PM UTC | Sep 23, 2026, 10:29 PM UTC | 1 hr 35 min | 693 mi | |
| High · 100 | B712 | Sep 23, 2026, 6:10 PM UTC | Sep 23, 2026, 7:41 PM UTC | 1 hr 31 min | 676 mi | ||
| High · 100 |