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Aircraft
HB-IFA
Common
- Mode S hex
- 4B15A2
- Manufacturer
- Airbus
- Serial number
- 737
- Year built
- 20251 year old
- Operator
- Swiss (SWR)
- Country of registration
Switzerland- First contact
- 9 Oct 2025, 13:18
- Last contact
- 10 Aug 2026, 14:51
- Logged visits
- 409
The station's story
- Cumulative contact time
- 149 h
- Distinct days
- 241
- Highest captured altitude
- 43,000 ft
- Discovery rank
- #55,757 of 57,441
- Longest contact
- 1 h 6 min
Observed callsigns
SWR (398 contacts, 2025-2026)
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 |
|---|---|---|---|---|---|
| SWR52 | LSZH > KBOS | 29 Dec 2025, 18:0029 Dec 2025 | 29 Dec 2025, 18:26 | 38,000 ft | 1,576 |
| SWR4Y | KBOS > LSZH | 29 Dec 2025, 10:4029 Dec 2025 | 29 Dec 2025, 11:04 | 13,400 ft | 1,461 |
| SWR52 | LSZH > KBOS | 28 Dec 2025, 18:0028 Dec 2025 | 28 Dec 2025, 18:25 | 38,000 ft | 1,166 |
| SWR4Y | KBOS > LSZH | 28 Dec 2025, 11:2928 Dec 2025 | 28 Dec 2025, 12:00 | 11,325 ft | 1,307 |
| SWR52 | LSZH > KBOS | 27 Dec 2025, 17:5727 Dec 2025 | 27 Dec 2025, 18:21 | 38,000 ft | 1,354 |
| SWR4Y | KBOS > LSZH | 27 Dec 2025, 11:1027 Dec 2025 | 27 Dec 2025, 11:37 | 13,350 ft | 1,172 |
| SWR52 | LSZH > KBOS | 26 Dec 2025, 18:1926 Dec 2025 | 26 Dec 2025, 18:34 | 31,150 ft | 981 |
| SWR4Y | KBOS > LSZH | 26 Dec 2025, 11:0326 Dec 2025 | 26 Dec 2025, 11:34 | 12,700 ft | 1,340 |
| SWR52 | LSZH > KBOS | 25 Dec 2025, 17:4925 Dec 2025 | 25 Dec 2025, 18:13 | 38,000 ft | 2,040 |
| SWR83B | EDDL > LSZH | 24 Dec 2025, 16:0124 Dec 2025 | 24 Dec 2025, 16:03 | 26,775 ft | 6 |
| SWR4Y | KBOS > LSZH | 23 Dec 2025, 10:2723 Dec 2025 | 23 Dec 2025, 10:51 | 16,125 ft | 1,582 |
| SWR52 | LSZH > KBOS | 22 Dec 2025, 18:1122 Dec 2025 | 22 Dec 2025, 18:35 | 38,000 ft | 1,133 |
| SWR4Y | KBOS > LSZH | 22 Dec 2025, 10:1622 Dec 2025 | 22 Dec 2025, 10:52 | 10,400 ft | 1,297 |
| SWR52 | LSZH > KBOS | 21 Dec 2025, 18:2221 Dec 2025 | 21 Dec 2025, 18:39 | 34,525 ft | 1,078 |
| SWR4Y | KBOS > LSZH | 21 Dec 2025, 10:2521 Dec 2025 | 21 Dec 2025, 10:48 | 15,300 ft | 1,046 |
| SWR52 | LSZH > KBOS | 20 Dec 2025, 18:2120 Dec 2025 | 20 Dec 2025, 18:46 | 38,000 ft | 1,441 |
| SWR4Y | KBOS > LSZH | 20 Dec 2025, 10:2120 Dec 2025 | 20 Dec 2025, 10:47 | 13,050 ft | 982 |
| SWR52 | LSZH > KBOS | 19 Dec 2025, 17:5919 Dec 2025 | 19 Dec 2025, 18:24 | 38,000 ft | 1,325 |
| SWR4Y | KBOS > LSZH | 19 Dec 2025, 10:3419 Dec 2025 | 19 Dec 2025, 10:58 | 12,550 ft | 946 |
| SWR52 | LSZH > KBOS | 18 Dec 2025, 18:2718 Dec 2025 | 18 Dec 2025, 18:47 | 37,000 ft | 1,295 |
| SWR9LT | LSZH > EDDL | 17 Dec 2025, 12:3417 Dec 2025 | 17 Dec 2025, 12:52 | 34,000 ft | 1,006 |
| SWR4Y | KBOS > LSZH | 16 Dec 2025, 10:2316 Dec 2025 | 16 Dec 2025, 10:57 | 11,150 ft | 1,439 |
| SWR52 | LSZH > KBOS | 15 Dec 2025, 18:1715 Dec 2025 | 15 Dec 2025, 18:35 | 35,150 ft | 1,346 |
| SWR4Y | KBOS > LSZH | 15 Dec 2025, 10:2715 Dec 2025 | 15 Dec 2025, 10:57 | 12,075 ft | 1,634 |
| SWR52 | LSZH > KBOS | 14 Dec 2025, 18:0814 Dec 2025 | 14 Dec 2025, 18:33 | 38,000 ft | 1,374 |
