31 active days
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Tracked flight number
DL402
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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1,631 mi avg per flight
3 hr 12 min average
Average across flights included in analytics
3 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 31 active days
Flights53
Aug 20
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Observed route footprint
Routes tracked as DL402
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 19 | 19 | 0 | 28,796 mi | 59 hr 51 min | Aug 20, 2026, 10:38 PM UTC | Sep 8, 2026, 2:46 AM UTC | |
| 18 | 18 | 0 | 27,038 mi | 52 hr 49 min | Aug 20, 2026, 6:07 PM UTC | Sep 6, 2026, 9:01 PM UTC | |
| 16 | 12 | 0 | 30,593 mi | 56 hr 42 min | Sep 8, 2026, 11:59 PM UTC | Sep 24, 2026, 3:43 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL402
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B739 | 4 | 2 | 6,177 mi | Aug 23, 2026, 6:05 PM UTC | Sep 7, 2026, 1:53 AM UTC | |
| B739 | 4 | 2 | 5,929 mi | Aug 25, 2026, 6:02 PM UTC | Sep 3, 2026, 1:35 AM UTC | |
| A321 | 2 | 2 | 2,978 mi | Sep 5, 2026, 6:18 PM UTC | Sep 6, 2026, 1:37 AM UTC | |
| B739 | 2 | 2 | 3,038 mi | Sep 4, 2026, 6:18 PM UTC | Sep 5, 2026, 1:59 AM UTC | |
| B739 | 2 | 2 | 3,049 mi | Sep 3, 2026, 6:19 PM UTC | Sep 4, 2026, 1:40 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL402
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 |
|---|---|---|---|---|---|---|---|---|
| B739 | Boeing 737-900 | 31 | 58.5% | 14 | 46,766 mi | 2 | Aug 20, 2026, 6:07 PM UTC | Sep 8, 2026, 2:46 AM UTC |
| A21N | Airbus A321neo | 16 | 30.2% | 16 | 30,593 mi | 1 | Sep 8, 2026, 11:59 PM UTC | Sep 24, 2026, 3:43 AM UTC |
| A321 | Airbus A321 | 6 | 11.3% | 3 | 9,067 mi | 2 | Aug 22, 2026, 6:12 PM UTC | Sep 6, 2026, 1:37 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL402 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | A21N | Sep 24, 2026, 12:09 AM UTC | Sep 24, 2026, 3:43 AM UTC | 3 hr 34 min | 1,925 mi | ||
| High · 100 | A21N | Sep 23, 2026, 12:43 AM UTC | Sep 23, 2026, 4:16 AM UTC | 3 hr 33 min | 1,919 mi | ||
| High · 100 |