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Aircraft
N839MH
Common
- Mode S hex
- AB7AE4
- Manufacturer
- Boeing
- Serial number
- 29712
- Year built
- 200125 years old
- Operator
- Delta Air Lines Inc (DAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 6 May 2016, 09:56
- Last contact
- 10 Aug 2026, 14:33
- Logged visits
- 734
The station's story
- Cumulative contact time
- 227 h
- Distinct days
- 399
- Highest captured altitude
- 39,050 ft
- Discovery rank
- #9,839 of 57,441
- Longest contact
- 0 h 43 min
Observed callsigns
DAL (706 contacts, 2016-2026)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| DAL185 | LIMC > KJFK | 10 Mar 2025, 11:5410 Mar 2025 | 10 Mar 2025, 12:16 | 32,000 ft | 1,130 |
| DAL184 | KJFK > LIMC | 10 Mar 2025, 08:1010 Mar 2025 | 10 Mar 2025, 08:29 | 27,000 ft | 1,415 |
| DAL185 | LIMC > KJFK | 8 Mar 2025, 12:268 Mar 2025 | 8 Mar 2025, 12:48 | 30,000 ft | 943 |
| DAL184 | KJFK > LIMC | 8 Mar 2025, 08:498 Mar 2025 | 8 Mar 2025, 09:07 | 27,000 ft | 1,184 |
| DAL53 | LSZH > KJFK | 7 Mar 2025, 14:027 Mar 2025 | 7 Mar 2025, 14:20 | 32,000 ft | 1,156 |
| not transmitted | route not resolved | 7 Mar 2025, 09:537 Mar 2025 | 7 Mar 2025, 10:12 | 12,250 ft | 1,094 |
| not transmitted | route not resolved | 12 Feb 2025, 12:3012 Feb 2025 | 12 Feb 2025, 12:57 | 32,000 ft | 1,422 |
| not transmitted | route not resolved | 12 Feb 2025, 09:1512 Feb 2025 | 12 Feb 2025, 09:36 | 27,850 ft | 1,377 |
| not transmitted | route not resolved | 6 Feb 2025, 12:296 Feb 2025 | 6 Feb 2025, 12:54 | 32,000 ft | 1,419 |
| not transmitted | route not resolved | 6 Feb 2025, 08:596 Feb 2025 | 6 Feb 2025, 09:24 | 26,750 ft | 1,452 |
| not transmitted | route not resolved | 5 Feb 2025, 14:065 Feb 2025 | 5 Feb 2025, 14:27 | 32,000 ft | 1,333 |
| not transmitted | route not resolved | 5 Feb 2025, 09:325 Feb 2025 | 5 Feb 2025, 09:52 | 11,525 ft | 1,257 |
| not transmitted | route not resolved | 13 Jan 2025, 14:0413 Jan 2025 | 13 Jan 2025, 14:20 | 30,000 ft | 1,119 |
| not transmitted | route not resolved | 13 Jan 2025, 09:4913 Jan 2025 | 13 Jan 2025, 10:12 | 11,800 ft | 1,554 |
| not transmitted | route not resolved | 7 Jan 2025, 13:157 Jan 2025 | 7 Jan 2025, 13:42 | 30,000 ft | 1,590 |
| not transmitted | route not resolved | 7 Jan 2025, 09:517 Jan 2025 | 7 Jan 2025, 10:09 | 25,125 ft | 1,032 |
| not transmitted | route not resolved | 6 Jan 2025, 14:186 Jan 2025 | 6 Jan 2025, 14:37 | 30,000 ft | 1,253 |
| not transmitted | route not resolved | 6 Jan 2025, 10:326 Jan 2025 | 6 Jan 2025, 10:54 | 12,000 ft | 1,126 |
| not transmitted | route not resolved | 3 Jan 2025, 14:363 Jan 2025 | 3 Jan 2025, 14:54 | 32,000 ft | 1,215 |
| not transmitted | route not resolved | 3 Jan 2025, 10:093 Jan 2025 | 3 Jan 2025, 10:25 | 12,925 ft | 905 |
| not transmitted | route not resolved | 2 Jan 2025, 13:532 Jan 2025 | 2 Jan 2025, 14:13 | 32,000 ft | 1,321 |
| not transmitted | route not resolved | 2 Jan 2025, 09:432 Jan 2025 | 2 Jan 2025, 09:59 | 14,725 ft | 1,181 |
| not transmitted | route not resolved | 24 Dec 2024, 17:1424 Dec 2024 | 24 Dec 2024, 17:35 | 32,000 ft | 1,303 |
| not transmitted | route not resolved | 24 Dec 2024, 14:5424 Dec 2024 | 24 Dec 2024, 15:10 | 12,650 ft | 1,110 |
| not transmitted | route not resolved | 20 Dec 2024, 13:1420 Dec 2024 | 20 Dec 2024, 13:38 | 30,000 ft | 1,080 |
