15 active days
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Tracked flight number
DL1877
Analysis window
Sep 8–24, 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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1,672 mi avg per flight
3 hr 19 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Sep 8–24, 2026 · 15 active days
Flights15
Sep 8
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Sep 23
Observed route footprint
Routes tracked as DL1877
Directional airport pairings in Sep 8–24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 15 | 15 | 0 | 25,080 mi | 49 hr 44 min | Sep 8, 2026, 12:17 PM UTC | Sep 23, 2026, 3:27 PM UTC |
Observed tail number assignments
Tail numbers tracked as DL1877
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A21N | 2 | 1 | 3,487 mi | Sep 21, 2026, 12:35 PM UTC | Sep 22, 2026, 3:34 PM UTC | |
| A21N | 2 | 1 | 3,399 mi | Sep 8, 2026, 12:17 PM UTC | Sep 19, 2026, 3:23 PM UTC | |
| A21N | 2 | 1 | 3,303 mi | Sep 14, 2026, 12:20 PM UTC | Sep 15, 2026, 4:22 PM UTC | |
| A21N | 1 | 1 | 1,667 mi | Sep 23, 2026, 12:08 PM UTC | Sep 23, 2026, 3:27 PM UTC | |
| A21N | 1 | 1 | 1,654 mi | Sep 20, 2026, 12:28 PM UTC | Sep 20, 2026, 3:47 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL1877
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 |
|---|---|---|---|---|---|---|---|---|
| A21N | Airbus A321neo | 15 | 100.0% | 12 | 25,080 mi | 1 | Sep 8, 2026, 12:17 PM UTC | Sep 23, 2026, 3:27 PM UTC |
Observation log
Flight observations
Latest 100 flights for DL1877 within Sep 8–24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A21N | Sep 24, 2026, 12:12 PM UTC | Sep 24, 2026, 3:34 PM UTC | 3 hr 22 min | 1,652 mi | ||
| High · 100 | A21N | Sep 23, 2026, 12:08 PM UTC | Sep 23, 2026, 3:27 PM UTC | 3 hr 19 min | 1,667 mi | ||
| High · 100 |