36 active days
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Tracked flight number
DL397
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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2,990 mi avg per flight
5 hr 20 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights36
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Observed route footprint
Routes tracked as DL397
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 36 | 36 | 0 | 107,630 mi | 192 hr 8 min | Aug 20, 2026, 6:12 AM UTC | Sep 24, 2026, 11:27 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL397
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B752 | 6 | 1 | 17,893 mi | Sep 14, 2026, 6:15 AM UTC | Sep 23, 2026, 11:49 AM UTC | |
| B752 | 4 | 1 | 11,952 mi | Sep 12, 2026, 6:18 AM UTC | Sep 20, 2026, 12:30 PM UTC | |
| B763 | 4 | 1 | 11,956 mi | Aug 22, 2026, 6:11 AM UTC | Sep 7, 2026, 11:23 AM UTC | |
| B752 | 3 | 1 | 8,948 mi | Sep 10, 2026, 6:12 AM UTC | Sep 16, 2026, 11:19 AM UTC | |
| B763 | 3 | 1 | 8,919 mi | Aug 20, 2026, 6:12 AM UTC | Sep 4, 2026, 11:30 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL397
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for DL397 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B752 | Sep 24, 2026, 5:58 AM UTC | Sep 24, 2026, 11:27 AM UTC | 5 hr 29 min | 2,994 mi | ||
| High · 100 | B752 | Sep 23, 2026, 6:20 AM UTC | Sep 23, 2026, 11:49 AM UTC | 5 hr 29 min | 2,977 mi | ||
| High · 100 |