30 active days
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Tracked flight number
DL691
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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2,499 mi avg per flight
4 hr 47 min average
Average across flights included in analytics
2 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 30 active days
Flights36
Aug 20
Aug 21
Aug 22
Aug 23
Aug 24
Aug 25
Aug 26
Aug 27
Aug 28
Aug 30
Aug 31
Sep 1
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Sep 7
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Sep 9
Sep 10
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Sep 14
Sep 16
Sep 17
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Observed route footprint
Routes tracked as DL691
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 19 | 18 | 0 | 51,796 mi | 93 hr 13 min | Aug 20, 2026, 10:17 PM UTC | Sep 8, 2026, 2:22 AM UTC | |
| 16 | 12 | 0 | 35,690 mi | 74 hr 2 min | Sep 8, 2026, 11:52 PM UTC | Sep 24, 2026, 4:19 AM UTC | |
| 1 | 1 | 0 | 2,493 mi | 5 hr 6 min | Aug 30, 2026, 12:24 PM UTC | Aug 30, 2026, 5:30 PM UTC |
Observed tail number assignments
Tail numbers tracked as DL691
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B763 | 4 | 1 | 10,609 mi | Aug 25, 2026, 8:50 PM UTC | Sep 8, 2026, 2:22 AM UTC | |
| B763 | 4 | 1 | 10,886 mi | Aug 22, 2026, 10:29 PM UTC | Sep 1, 2026, 1:32 AM UTC | |
| B763 | 3 | 1 | 8,295 mi | Aug 20, 2026, 10:17 PM UTC | Sep 7, 2026, 1:05 AM UTC | |
| B739 | 2 | 1 | 4,434 mi | Sep 12, 2026, 2:02 AM UTC | Sep 23, 2026, 4:38 AM UTC | |
| B763 | 2 | 1 | 5,549 mi | Aug 23, 2026, 8:50 PM UTC | Sep 2, 2026, 2:11 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL691
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights for DL691 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B739 | Sep 23, 2026, 11:46 PM UTC | Sep 24, 2026, 4:19 AM UTC | 4 hr 33 min | 2,204 mi | ||
| High · 100 | B739 | Sep 22, 2026, 11:55 PM UTC | Sep 23, 2026, 4:38 AM UTC | 4 hr 43 min | 2,224 mi | ||
| High · 100 |