Back to the log
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
- 15 Oct 2026, 14:25
- Logged visits
- 493
The station's story
- Cumulative contact time
- 181 h
- Distinct days
- 293
- Highest captured altitude
- 43,000 ft
- Discovery rank
- #57,121 of 60,431
- Longest contact
- 1 h 6 min
Observed callsigns
SWR (480 contacts, 2025-2026)
Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| 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 |
| SWR4Y | KBOS > LSZH | 14 Dec 2025, 10:1714 Dec 2025 | 14 Dec 2025, 10:43 | 12,025 ft | 1,542 |
| SWR52 | LSZH > KBOS | 13 Dec 2025, 18:1113 Dec 2025 | 13 Dec 2025, 18:37 | 38,000 ft | 1,533 |
| SWR4Y | KBOS > LSZH | 13 Dec 2025, 10:3013 Dec 2025 | 13 Dec 2025, 10:47 | 15,225 ft | 1,053 |
| SWR52 | LSZH > KBOS | 12 Dec 2025, 18:1012 Dec 2025 | 12 Dec 2025, 18:28 | 35,150 ft | 1,099 |
| SWR4Y | KBOS > LSZH | 12 Dec 2025, 10:2012 Dec 2025 | 12 Dec 2025, 10:47 | 11,475 ft | 969 |
| SWR52 | LSZH > KBOS | 11 Dec 2025, 18:0411 Dec 2025 | 11 Dec 2025, 18:23 | 36,875 ft | 1,163 |
| SWR9LT | LSZH > EDDL | 10 Dec 2025, 12:4910 Dec 2025 | 10 Dec 2025, 13:07 | 32,000 ft | 901 |
| SWR4Y | KBOS > LSZH | 7 Dec 2025, 10:447 Dec 2025 | 7 Dec 2025, 11:09 | 12,950 ft | 1,273 |
| SWR52 | LSZH > KBOS | 6 Dec 2025, 18:116 Dec 2025 | 6 Dec 2025, 18:33 | 37,000 ft | 1,632 |
| SWR4Y | KBOS > LSZH | 6 Dec 2025, 10:246 Dec 2025 | 6 Dec 2025, 10:47 | 12,500 ft | 1,127 |
| SWR52 | LSZH > KBOS | 5 Dec 2025, 18:015 Dec 2025 | 5 Dec 2025, 18:22 | 38,000 ft | 1,331 |
| SWR4Y | KBOS > LSZH | 2 Dec 2025, 10:082 Dec 2025 | 2 Dec 2025, 10:38 | 12,500 ft | 1,732 |
| SWR52 | LSZH > KBOS | 1 Dec 2025, 18:131 Dec 2025 | 1 Dec 2025, 18:39 | 38,000 ft | 1,803 |
| SWR4Y | KBOS > LSZH | 1 Dec 2025, 10:541 Dec 2025 | 1 Dec 2025, 11:16 | 16,175 ft | 1,273 |
| SWR52 | LSZH > KBOS | 30 Nov 2025, 18:1930 Nov 2025 | 30 Nov 2025, 18:45 | 38,000 ft | 1,546 |
| SWR4Y | KBOS > LSZH | 30 Nov 2025, 10:0630 Nov 2025 | 30 Nov 2025, 10:31 | 14,900 ft | 1,703 |
| SWR52 | LSZH > KBOS | 29 Nov 2025, 18:0029 Nov 2025 | 29 Nov 2025, 18:26 | 38,000 ft | 1,952 |
