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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, 10:56
- Logged visits
- 733
The station's story
- Cumulative contact time
- 227 h
- Distinct days
- 399
- Highest captured altitude
- 39,050 ft
- Discovery rank
- #9,839 of 57,065
- Longest contact
- 0 h 43 min
Observed callsigns
DAL (705 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 |
|---|---|---|---|---|---|
| DAL90 | KATL > EDDL | 22 May 2026, 07:0622 May 2026 | 22 May 2026, 07:25 | 12,300 ft | 1,097 |
| DAL130 | KATL > EDDM | 20 May 2026, 07:4120 May 2026 | 20 May 2026, 07:59 | 30,500 ft | 1,056 |
| DAL289 | KSEA > ZSPD | 17 May 2026, 14:2017 May 2026 | 17 May 2026, 14:30 | 32,000 ft | 137 |
| DAL288 | ZSPD > KSEA | 17 May 2026, 10:1917 May 2026 | 17 May 2026, 10:48 | 35,000 ft | 1,542 |
| DAL175 | LIMC > KATL | 30 Apr 2026, 13:0030 Apr 2026 | 30 Apr 2026, 13:22 | 30,000 ft | 1,156 |
| DAL174 | KATL > LIMC | 30 Apr 2026, 09:2530 Apr 2026 | 30 Apr 2026, 09:49 | 26,375 ft | 1,329 |
| DAL175 | LIMC > KATL | 25 Apr 2026, 13:3925 Apr 2026 | 25 Apr 2026, 14:05 | 30,000 ft | 1,352 |
| DAL174 | KATL > LIMC | 25 Apr 2026, 10:2325 Apr 2026 | 25 Apr 2026, 10:44 | 27,000 ft | 776 |
| DAL193 | LIPZ > KATL | 24 Apr 2026, 12:0624 Apr 2026 | 24 Apr 2026, 12:32 | 30,000 ft | 1,037 |
| DAL192 | KATL > LIPZ | 24 Apr 2026, 08:2124 Apr 2026 | 24 Apr 2026, 08:43 | 34,650 ft | 1,418 |
| DAL91 | EDDL > KATL | 17 Apr 2026, 11:1417 Apr 2026 | 17 Apr 2026, 11:32 | 32,000 ft | 1,066 |
| DAL90 | KATL > EDDL | 17 Apr 2026, 07:1117 Apr 2026 | 17 Apr 2026, 07:27 | 12,075 ft | 957 |
| DAL175 | LIMC > KATL | 15 Apr 2026, 12:0515 Apr 2026 | 15 Apr 2026, 12:27 | 30,000 ft | 1,262 |
| DAL174 | KATL > LIMC | 15 Apr 2026, 08:2115 Apr 2026 | 15 Apr 2026, 08:41 | 26,500 ft | 1,024 |
| DAL193 | LIPZ > KATL | 10 Apr 2026, 11:5810 Apr 2026 | 10 Apr 2026, 12:28 | 30,000 ft | 1,007 |
| DAL192 | KATL > LIPZ | 10 Apr 2026, 07:1910 Apr 2026 | 10 Apr 2026, 07:42 | 36,850 ft | 1,246 |
| DAL175 | LIMC > KATL | 2 Apr 2026, 12:062 Apr 2026 | 2 Apr 2026, 12:26 | 30,000 ft | 800 |
| DAL174 | KATL > LIMC | 2 Apr 2026, 08:122 Apr 2026 | 2 Apr 2026, 08:36 | 27,325 ft | 1,268 |
| DAL193 | LIPZ > KATL | 1 Apr 2026, 11:391 Apr 2026 | 1 Apr 2026, 12:06 | 27,250 ft | 1,385 |
| DAL192 | KATL > LIPZ | 1 Apr 2026, 07:341 Apr 2026 | 1 Apr 2026, 07:59 | 37,000 ft | 1,398 |
| DAL193 | LIPZ > KATL | 30 Mar 2026, 11:4430 Mar 2026 | 30 Mar 2026, 12:14 | 28,000 ft | 1,506 |
| DAL192 | KATL > LIPZ | 30 Mar 2026, 07:3330 Mar 2026 | 30 Mar 2026, 07:48 | 31,000 ft | 1,193 |
| DAL53 | LSZH > KJFK | 26 Mar 2026, 14:3126 Mar 2026 | 26 Mar 2026, 14:54 | 32,000 ft | 1,363 |
| DAL52 | KJFK > LSZH | 26 Mar 2026, 09:5126 Mar 2026 | 26 Mar 2026, 10:08 | 16,000 ft | 1,153 |
| DAL175 | LIMC > KATL | 22 Mar 2026, 10:3622 Mar 2026 | 22 Mar 2026, 10:58 | 30,000 ft | 1,205 |
