34 active days
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Tracked flight number
DL877
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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1,464 mi avg per flight
3 hr 14 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights34
Aug 20
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Observed route footprint
Routes tracked as DL877
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 34 | 34 | 0 | 49,783 mi | 110 hr 10 min | Aug 20, 2026, 8:27 PM UTC | Sep 23, 2026, 11:19 PM UTC |
Observed tail number assignments
Tail numbers tracked as DL877
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| A21N | 2 | 1 | 2,955 mi | Aug 30, 2026, 8:54 PM UTC | Sep 1, 2026, 12:09 AM UTC | |
| A21N | 2 | 1 | 2,882 mi | Aug 24, 2026, 8:25 PM UTC | Aug 26, 2026, 11:32 PM UTC | |
| A21N | 1 | 1 | 1,430 mi | Sep 23, 2026, 8:07 PM UTC | Sep 23, 2026, 11:19 PM UTC | |
| A21N | 1 | 1 | 1,446 mi | Sep 22, 2026, 8:00 PM UTC | Sep 22, 2026, 11:01 PM UTC | |
| A21N | 1 | 1 | 1,465 mi | Sep 21, 2026, 8:18 PM UTC | Sep 21, 2026, 11:17 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL877
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 | 25 | 73.5% | 23 | 36,397 mi | 1 | Aug 20, 2026, 8:27 PM UTC | Sep 23, 2026, 11:19 PM UTC |
| A321 | Airbus A321 | 5 | 14.7% | 5 | 7,639 mi | 1 | Sep 1, 2026, 8:22 PM UTC | Sep 19, 2026, 11:09 PM UTC |
| B739 | Boeing 737-900 | 4 | 11.8% | 4 | 5,747 mi | 1 | Aug 22, 2026, 8:27 PM UTC | Sep 14, 2026, 12:03 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL877 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A21N | Sep 23, 2026, 8:07 PM UTC | Sep 23, 2026, 11:19 PM UTC | 3 hr 12 min | 1,430 mi | ||
| High · 100 | A21N | Sep 22, 2026, 8:00 PM UTC | Sep 22, 2026, 11:01 PM UTC | 3 hr 1 min | 1,446 mi | ||
| High · 100 |