18 active days
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Tracked flight number
DL1243
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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1,021 mi avg per flight
2 hr 9 min average
Average across flights included in analytics
4 aircraft types
Tracked activity
Aug 20 – Sep 24, 2026 · 18 active days
Flights35
Aug 20
Aug 21
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Aug 28
Aug 30
Aug 31
Sep 3
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Sep 13
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Sep 19
Sep 20
Sep 21
Observed route footprint
Routes tracked as DL1243
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 17 | 14 | 0 | 17,985 mi | 37 hr 45 min | Aug 20, 2026, 10:24 PM UTC | Sep 22, 2026, 12:54 AM UTC | |
| 16 | 16 | 0 | 17,598 mi | 36 hr 39 min | Aug 20, 2026, 6:25 PM UTC | Sep 21, 2026, 8:55 PM UTC | |
| 1 | 1 | 0 | 46.9 mi | 16 min | Sep 21, 2026, 3:02 AM UTC | Sep 21, 2026, 3:18 AM UTC | |
| 1 | 1 | 0 | 118 mi | 22 min | Aug 31, 2026, 12:40 AM UTC | Aug 31, 2026, 1:02 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL1243
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B753 | 9 | 3 | 8,922 mi | Aug 21, 2026, 7:55 PM UTC | Sep 18, 2026, 12:34 AM UTC | |
| B753 | 4 | 2 | 4,204 mi | Aug 23, 2026, 6:29 PM UTC | Sep 1, 2026, 12:52 AM UTC | |
| B753 | 4 | 2 | 4,241 mi | Aug 24, 2026, 6:25 PM UTC | Aug 28, 2026, 12:35 AM UTC | |
| B753 | 3 | 3 | 2,417 mi | Sep 20, 2026, 6:31 PM UTC | Sep 21, 2026, 6:27 AM UTC | |
| B753 | 2 | 2 | 2,175 mi | Sep 21, 2026, 6:30 PM UTC | Sep 22, 2026, 12:54 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL1243
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 |
|---|---|---|---|---|---|---|---|---|
| B753 | Boeing 757-300 | 29 | 82.9% | 9 | 29,530 mi | 4 | Aug 20, 2026, 6:25 PM UTC | Sep 22, 2026, 12:54 AM UTC |
| A321 | Airbus A321 | 2 | 5.7% | 1 | 2,099 mi | 2 | Sep 18, 2026, 7:04 PM UTC | Sep 19, 2026, 2:44 AM UTC |
| B739 | Boeing 737-900 | 2 | 5.7% | 1 | 2,005 mi | 2 | Sep 13, 2026, 11:36 PM UTC | Sep 14, 2026, 5:10 AM UTC |
| B752 | Boeing 757-200 | 2 | 5.7% | 1 | 2,114 mi | 2 | Sep 3, 2026, 6:34 PM UTC | Sep 4, 2026, 1:31 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL1243 within Aug 20 – Sep 24, 2026
| Confidence | Route | Tail number | Aircraft | First observed | Last observed | Observed | Tracked distance |
|---|---|---|---|---|---|---|---|
| High · 100 | B753 | Sep 21, 2026, 10:40 PM UTC | Sep 22, 2026, 12:54 AM UTC | 2 hr 14 min | 1,086 mi | ||
| High · 100 | B753 | Sep 21, 2026, 6:30 PM UTC | Sep 21, 2026, 8:55 PM UTC | 2 hr 25 min | 1,089 mi | ||
| Low · 35 | Route unverified |