35 active days
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Tracked flight number
DL1637
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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821 mi avg per flight
1 hr 45 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 35 active days
Flights68
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Observed route footprint
Routes tracked as DL1637
Directional airport pairings in Aug 20 – Sep 24, 2026.
Observed tail number assignments
Tail numbers tracked as DL1637
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B712 | 6 | 2 | 4,920 mi | Sep 4, 2026, 2:01 PM UTC | Sep 13, 2026, 6:18 PM UTC | |
| B712 | 4 | 2 | 3,239 mi | Sep 17, 2026, 1:51 PM UTC | Sep 23, 2026, 5:50 PM UTC | |
| B712 | 4 | 2 | 3,251 mi | Sep 21, 2026, 1:31 PM UTC | Sep 22, 2026, 6:59 PM UTC | |
| B712 | 4 | 2 | 3,274 mi | Sep 1, 2026, 1:17 PM UTC | Sep 18, 2026, 6:00 PM UTC | |
| B712 | 4 | 2 | 3,236 mi | Sep 9, 2026, 1:10 PM UTC | Sep 15, 2026, 5:53 PM UTC | |
Observed aircraft types
Aircraft types tracked as DL1637
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 |
|---|---|---|---|---|---|---|---|---|
| B712 | Boeing 717-200 | 68 | 100.0% | 26 | 55,840 mi | 2 | Aug 20, 2026, 1:30 PM UTC | Sep 23, 2026, 5:50 PM UTC |
Observation log
Flight observations
Latest 100 flights for DL1637 within Aug 20 – Sep 24, 2026