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Aircraft
N661UA
Common
- Mode S hex
- A8B9B3
- Manufacturer
- Boeing
- Serial number
- 27158
- Year built
- 199333 years old
- Operator
- United Airlines Inc (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 12 May 2016, 13:16
- Last contact
- 4 Aug 2026, 11:20
- Logged visits
- 902
The station's story
- Cumulative contact time
- 327 h
- Distinct days
- 494
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #10,570 of 57,441
- Longest contact
- 1 h 7 min
Observed callsigns
UAL (849 contacts, 2016-2026)
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 |
|---|---|---|---|---|---|
| UAL956 | KEWR > LSGG | 3 Apr 2025, 06:413 Apr 2025 | 3 Apr 2025, 07:12 | not transmitted | 2,614 |
| not transmitted | route not resolved | 2 Apr 2025, 10:452 Apr 2025 | 2 Apr 2025, 10:46 | 32,000 ft | 1 |
| UAL134 | KEWR > LSZH | 2 Apr 2025, 07:172 Apr 2025 | 2 Apr 2025, 07:41 | 12,150 ft | 1,259 |
| UAL135 | LSZH > KEWR | 14 Mar 2025, 10:5514 Mar 2025 | 14 Mar 2025, 10:57 | 32,000 ft | 10 |
| UAL52 | KIAD > LSZH | 14 Mar 2025, 06:0814 Mar 2025 | 14 Mar 2025, 06:30 | 13,175 ft | 1,483 |
| UAL53 | LSZH > KIAD | 9 Mar 2025, 11:219 Mar 2025 | 9 Mar 2025, 11:27 | 32,000 ft | 170 |
| UAL134 | KEWR > LSZH | 9 Mar 2025, 08:139 Mar 2025 | 9 Mar 2025, 08:31 | 11,225 ft | 1,203 |
| not transmitted | route not resolved | 6 Mar 2025, 09:066 Mar 2025 | 6 Mar 2025, 09:40 | 32,025 ft | 1,170 |
| not transmitted | route not resolved | 6 Mar 2025, 06:436 Mar 2025 | 6 Mar 2025, 07:10 | not transmitted | 2,126 |
| not transmitted | route not resolved | 4 Mar 2025, 06:434 Mar 2025 | 4 Mar 2025, 07:14 | 1,050 ft | 2,914 |
| not transmitted | route not resolved | 1 Mar 2025, 11:041 Mar 2025 | 1 Mar 2025, 11:09 | 30,025 ft | 140 |
| not transmitted | route not resolved | 1 Mar 2025, 07:551 Mar 2025 | 1 Mar 2025, 08:21 | 13,025 ft | 1,504 |
| not transmitted | route not resolved | 4 Feb 2025, 09:494 Feb 2025 | 4 Feb 2025, 10:30 | 34,000 ft | 1,571 |
| not transmitted | route not resolved | 4 Feb 2025, 06:514 Feb 2025 | 4 Feb 2025, 07:26 | not transmitted | 2,917 |
| not transmitted | route not resolved | 15 Jan 2025, 12:2515 Jan 2025 | 15 Jan 2025, 12:46 | 32,000 ft | 1,228 |
| not transmitted | route not resolved | 15 Jan 2025, 08:0015 Jan 2025 | 15 Jan 2025, 08:19 | 12,800 ft | 1,334 |
| not transmitted | route not resolved | 30 Dec 2024, 09:4730 Dec 2024 | 30 Dec 2024, 10:22 | 28,000 ft | 1,276 |
| not transmitted | route not resolved | 30 Dec 2024, 06:5230 Dec 2024 | 30 Dec 2024, 07:18 | not transmitted | 2,193 |
| not transmitted | route not resolved | 28 Dec 2024, 09:1528 Dec 2024 | 28 Dec 2024, 09:53 | 30,025 ft | 1,192 |
| not transmitted | route not resolved | 28 Dec 2024, 06:4728 Dec 2024 | 28 Dec 2024, 07:17 | not transmitted | 2,737 |
| not transmitted | route not resolved | 27 Dec 2024, 10:4927 Dec 2024 | 27 Dec 2024, 10:56 | 32,000 ft | 139 |
| not transmitted | route not resolved | 27 Dec 2024, 07:2827 Dec 2024 | 27 Dec 2024, 07:46 | 12,425 ft | 1,231 |
| not transmitted | route not resolved | 26 Dec 2024, 12:1426 Dec 2024 | 26 Dec 2024, 12:37 | 34,000 ft | 979 |
| not transmitted | route not resolved | 26 Dec 2024, 08:1026 Dec 2024 | 26 Dec 2024, 08:29 | 12,700 ft | 1,421 |
| not transmitted | route not resolved | 23 Dec 2024, 09:1323 Dec 2024 | 23 Dec 2024, 09:55 | 32,025 ft | 1,681 |
