18 active days
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Tracked flight number
DL1837
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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1,141 mi avg per flight
2 hr 17 min average
Average across flights included in analytics
1 aircraft type
Tracked activity
Aug 20 – Sep 24, 2026 · 18 active days
Flights18
Aug 20
Aug 23
Aug 24
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Observed route footprint
Routes tracked as DL1837
Directional airport pairings in Aug 20 – Sep 24, 2026.
| Route | Flights | Active days | Tail numbers | Tracked distance | Observed | First observed | Last observed |
|---|---|---|---|---|---|---|---|
| 18 | 18 | 0 | 20,541 mi | 41 hr 14 min | Aug 20, 2026, 12:29 AM UTC | Sep 8, 2026, 2:38 AM UTC |
Observed tail number assignments
Tail numbers tracked as DL1837
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Routes | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| B738 | 3 | 1 | 3,413 mi | Sep 2, 2026, 12:14 AM UTC | Sep 4, 2026, 2:39 AM UTC | |
| B738 | 3 | 1 | 3,403 mi | Aug 25, 2026, 1:36 AM UTC | Aug 29, 2026, 3:26 AM UTC | |
| B738 | 2 | 1 | 2,320 mi | Aug 30, 2026, 12:15 AM UTC | Sep 8, 2026, 2:38 AM UTC | |
| B738 | 2 | 1 | 2,279 mi | Aug 23, 2026, 12:18 AM UTC | Aug 24, 2026, 3:08 AM UTC | |
| B738 | 1 | 1 | 1,126 mi | Sep 7, 2026, 12:17 AM UTC | Sep 7, 2026, 2:31 AM UTC | |
Observed aircraft types
Aircraft types tracked as DL1837
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 |
|---|---|---|---|---|---|---|---|---|
| B738 | Boeing 737-800 | 18 | 100.0% | 12 | 20,541 mi | 1 | Aug 20, 2026, 12:29 AM UTC | Sep 8, 2026, 2:38 AM UTC |
Observation log
Flight observations
Latest 100 flights for DL1837 within Aug 20 – Sep 24, 2026