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Aircraft
HL8251
Common
- Mode S hex
- 71C251
- Manufacturer
- Boeing
- Serial number
- 37639
- Year built
- 2011
- Operator
- Korean Air (KAL)
- Country of registration
South Korea
- First contact
- 1 May 2016, 21:13
- Last contact
- 26 Apr 2026, 01:42
- Logged visits
- 86
The station's story
- Cumulative contact time
- 24 h
- Distinct days
- 74
- Highest captured altitude
- 37,000 ft
- Discovery rank
- #9,183 of 57,065
- Longest contact
- 0 h 47 min
Observed callsigns
KAL (76 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 |
|---|---|---|---|---|---|
| KAL504 | EGLL > RKSI | 26 Apr 2026, 01:2426 Apr 2026 | 26 Apr 2026, 01:42 | 33,000 ft | 1,944 |
| KAL504 | EGLL > RKSI | 24 Apr 2026, 01:5924 Apr 2026 | 24 Apr 2026, 02:19 | 33,000 ft | 2,086 |
| KAL504 | EGLL > RKSI | 19 Apr 2026, 02:2119 Apr 2026 | 19 Apr 2026, 02:39 | 31,000 ft | 1,839 |
| KAL504 | EGLL > RKSI | 17 Apr 2026, 02:1317 Apr 2026 | 17 Apr 2026, 02:32 | 33,000 ft | 1,400 |
| KAL504 | EGLL > RKSI | 20 Feb 2026, 01:5620 Feb 2026 | 20 Feb 2026, 02:17 | 31,000 ft | 1,406 |
| KAL504 | EGLL > RKSI | 1 Feb 2026, 01:001 Feb 2026 | 1 Feb 2026, 01:19 | 31,000 ft | 1,871 |
| KAL504 | EGLL > RKSI | 30 Jan 2026, 01:1130 Jan 2026 | 30 Jan 2026, 01:29 | 31,000 ft | 1,667 |
| KAL504 | EGLL > RKSI | 28 Dec 2025, 01:4728 Dec 2025 | 28 Dec 2025, 02:09 | 33,000 ft | 1,525 |
| KAL504 | EGLL > RKSI | 21 Dec 2025, 01:2421 Dec 2025 | 21 Dec 2025, 01:44 | 31,000 ft | 1,388 |
| KAL504 | EGLL > RKSI | 14 Dec 2025, 01:2014 Dec 2025 | 14 Dec 2025, 01:40 | 31,000 ft | 1,391 |
| KAL504 | EGLL > RKSI | 14 Sept 2025, 01:4914 Sept 2025 | 14 Sept 2025, 02:08 | 35,000 ft | 1,715 |
| KAL504 | EGLL > RKSI | 15 Aug 2025, 02:0315 Aug 2025 | 15 Aug 2025, 02:23 | 31,000 ft | 1,790 |
| KAL592 | LEMD > RKSI | 22 Jul 2025, 15:2122 Jul 2025 | 22 Jul 2025, 15:59 | 32,525 ft | 2,139 |
| KAL504 | EGLL > RKSI | 20 Jul 2025, 02:2320 Jul 2025 | 20 Jul 2025, 02:40 | 33,000 ft | 1,727 |
| KAL504 | EGLL > RKSI | 18 Jul 2025, 02:2718 Jul 2025 | 18 Jul 2025, 02:46 | 31,000 ft | 1,321 |
| KAL592 | LEMD > RKSI | 11 Jul 2025, 15:3111 Jul 2025 | 11 Jul 2025, 16:12 | 34,800 ft | 1,620 |
| KAL504 | EGLL > RKSI | 18 Apr 2025, 02:0118 Apr 2025 | 18 Apr 2025, 02:18 | 29,000 ft | 1,189 |
| KAL504 | EGLL > RKSI | 28 Mar 2025, 02:0128 Mar 2025 | 28 Mar 2025, 02:21 | 29,000 ft | 1,968 |
| KAL504 | EGLL > RKSI | 9 Mar 2025, 01:309 Mar 2025 | 9 Mar 2025, 01:50 | 31,000 ft | 1,548 |
| not transmitted | route not resolved | 14 Feb 2025, 01:0314 Feb 2025 | 14 Feb 2025, 01:21 | 31,000 ft | 1,857 |
| KAL504 | EGLL > RKSI | 1 Dec 2024, 01:311 Dec 2024 | 1 Dec 2024, 01:49 | 31,000 ft | 1,796 |
| KAL504 | EGLL > RKSI | 24 Nov 2024, 01:5524 Nov 2024 | 24 Nov 2024, 02:11 | 31,000 ft | 1,727 |
| KAL504 | EGLL > RKSI | 8 Sept 2024, 02:378 Sept 2024 | 8 Sept 2024, 03:02 | 33,025 ft | 2,413 |
| KAL504 | EGLL > RKSI | 11 Aug 2024, 01:5911 Aug 2024 | 11 Aug 2024, 02:18 | 33,000 ft | 1,875 |
| KAL504 | EGLL > RKSI | 9 Aug 2024, 02:199 Aug 2024 | 9 Aug 2024, 02:44 | 31,000 ft | 2,492 |
