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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 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| DAL175 | LIMC > KATL | 22 Mar 2026, 10:3622 Mar 2026 | 22 Mar 2026, 10:58 | 30,000 ft | 1,205 |
| DAL174 | KATL > LIMC | 22 Mar 2026, 06:4122 Mar 2026 | 22 Mar 2026, 07:00 | 27,125 ft | 1,343 |
| DAL175 | LIMC > KATL | 19 Mar 2026, 10:2919 Mar 2026 | 19 Mar 2026, 10:46 | 30,000 ft | 622 |
| DAL174 | KATL > LIMC | 19 Mar 2026, 06:5019 Mar 2026 | 19 Mar 2026, 07:16 | 21,375 ft | 1,881 |
| DAL175 | LIMC > KATL | 16 Mar 2026, 11:3816 Mar 2026 | 16 Mar 2026, 12:06 | 32,000 ft | 1,574 |
| DAL174 | KATL > LIMC | 16 Mar 2026, 07:0716 Mar 2026 | 16 Mar 2026, 07:29 | 22,875 ft | 1,305 |
| DAL175 | LIMC > KATL | 9 Mar 2026, 10:439 Mar 2026 | 9 Mar 2026, 11:04 | 30,000 ft | 1,147 |
| DAL174 | KATL > LIMC | 9 Mar 2026, 06:429 Mar 2026 | 9 Mar 2026, 07:09 | 24,600 ft | 1,861 |
| DAL53 | LSZH > KJFK | 24 Feb 2026, 13:5424 Feb 2026 | 24 Feb 2026, 14:12 | 30,000 ft | 1,319 |
| DAL52 | KJFK > LSZH | 22 Feb 2026, 09:4622 Feb 2026 | 22 Feb 2026, 10:06 | 12,075 ft | 973 |
| DAL53 | LSZH > KJFK | 20 Feb 2026, 13:5520 Feb 2026 | 20 Feb 2026, 14:11 | 30,000 ft | 951 |
| DAL52 | KJFK > LSZH | 20 Feb 2026, 09:2420 Feb 2026 | 20 Feb 2026, 09:39 | 13,125 ft | 1,093 |
| DAL9935 | EHAM > KSEA | 6 Feb 2026, 08:286 Feb 2026 | 6 Feb 2026, 08:51 | 34,000 ft | 1,650 |
| DAL9934 | KATL > KJFK | 5 Feb 2026, 06:325 Feb 2026 | 5 Feb 2026, 06:49 | 25,400 ft | 1,169 |
| DAL175 | LIMC > KATL | 24 Jan 2026, 13:4224 Jan 2026 | 24 Jan 2026, 14:04 | 32,000 ft | 1,350 |
| DAL174 | KATL > LIMC | 24 Jan 2026, 07:3924 Jan 2026 | 24 Jan 2026, 07:54 | 30,850 ft | 1,204 |
| DAL185 | LIMC > KJFK | 20 Jan 2026, 12:2320 Jan 2026 | 20 Jan 2026, 12:47 | 30,000 ft | 1,785 |
| DAL184 | KJFK > LIMC | 20 Jan 2026, 08:3820 Jan 2026 | 20 Jan 2026, 08:58 | 27,000 ft | 1,444 |
| DAL175 | LIMC > KATL | 17 Jan 2026, 11:4017 Jan 2026 | 17 Jan 2026, 12:01 | 30,000 ft | 1,121 |
| DAL174 | KATL > LIMC | 17 Jan 2026, 08:0017 Jan 2026 | 17 Jan 2026, 08:20 | 26,775 ft | 1,259 |
| DAL53 | LSZH > KJFK | 31 Oct 2025, 13:5431 Oct 2025 | 31 Oct 2025, 14:14 | 32,000 ft | 1,238 |
| DAL52 | KJFK > LSZH | 31 Oct 2025, 10:0031 Oct 2025 | 31 Oct 2025, 10:16 | 14,975 ft | 1,036 |
| DAL53 | LSZH > KJFK | 26 Oct 2025, 13:5026 Oct 2025 | 26 Oct 2025, 14:13 | 32,000 ft | 1,080 |
| DAL29 | LFMN > KJFK | 25 Oct 2025, 14:5125 Oct 2025 | 25 Oct 2025, 15:06 | 32,000 ft | 782 |
| DAL28 | KJFK > LFMN | 25 Oct 2025, 07:1525 Oct 2025 | 25 Oct 2025, 07:25 | 34,000 ft | 559 |
