33 active days
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Tracked flight number
DL831
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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1,851 mi avg per flight
3 hr 47 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 33 active days
Flights59
Aug 20
Aug 21
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Observed route footprint
Routes tracked as DL831
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as DL831
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| BCS3 | 8 | 2 | 14,866 mi | Aug 31, 2026, 6:48 PM UTC | Sep 19, 2026, 4:58 AM UTC | |
| BCS3 | 5 | 2 | 9,326 mi | Aug 20, 2026, 6:31 PM UTC | Sep 23, 2026, 4:08 AM UTC | |
| BCS3 | 4 | 2 | 7,337 mi | Sep 5, 2026, 6:23 PM UTC | Sep 22, 2026, 4:27 AM UTC | |
| BCS3 | 4 | 2 | 7,682 mi | Sep 17, 2026, 6:33 PM UTC | Sep 21, 2026, 4:02 AM UTC | |
| BCS3 | 3 | 2 | 5,479 mi | Aug 27, 2026, 12:37 AM UTC | Aug 29, 2026, 4:24 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL831
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 |
|---|---|---|---|---|---|---|---|---|
| BCS3 | Airbus A220-300 | 51 | 86.4% | 20 | 94,438 mi | 2 | Aug 20, 2026, 6:31 PM UTC | Sep 24, 2026, 3:24 AM UTC |
| B738 | Boeing 737-800 | 6 | 10.2% | 3 | 11,097 mi | 2 | Sep 9, 2026, 6:17 PM UTC | Sep 12, 2026, 3:47 AM UTC |
| BCS1 | Airbus A220-100 | 2 | 3.4% | 1 | 3,674 mi | 2 | Aug 21, 2026, 6:34 PM UTC | Aug 22, 2026, 3:58 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL831 within Aug 20 – Sep 24, 2026