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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 |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 23 Dec 2024, 06:4423 Dec 2024 | 23 Dec 2024, 07:16 | not transmitted | 2,215 |
| not transmitted | route not resolved | 17 Dec 2024, 11:0517 Dec 2024 | 17 Dec 2024, 11:07 | 28,025 ft | 48 |
| not transmitted | route not resolved | 17 Dec 2024, 08:2617 Dec 2024 | 17 Dec 2024, 08:43 | 12,450 ft | 1,134 |
| not transmitted | route not resolved | 16 Dec 2024, 12:4616 Dec 2024 | 16 Dec 2024, 13:06 | 32,000 ft | 904 |
| not transmitted | route not resolved | 16 Dec 2024, 07:4216 Dec 2024 | 16 Dec 2024, 08:03 | 11,850 ft | 1,060 |
| not transmitted | route not resolved | 15 Dec 2024, 10:5515 Dec 2024 | 15 Dec 2024, 11:01 | 30,000 ft | 210 |
| not transmitted | route not resolved | 15 Dec 2024, 07:4815 Dec 2024 | 15 Dec 2024, 08:04 | 13,425 ft | 1,084 |
| UAL957 | LSGG > KEWR | 10 Dec 2024, 09:2310 Dec 2024 | 10 Dec 2024, 09:56 | 32,000 ft | 1,536 |
| UAL956 | KEWR > LSGG | 10 Dec 2024, 07:2010 Dec 2024 | 10 Dec 2024, 07:49 | not transmitted | 2,183 |
| UAL135 | LSZH > KEWR | 9 Dec 2024, 11:069 Dec 2024 | 9 Dec 2024, 11:10 | 30,025 ft | 71 |
| UAL52 | KIAD > LSZH | 9 Dec 2024, 07:189 Dec 2024 | 9 Dec 2024, 07:35 | 13,425 ft | 1,186 |
| UAL53 | LSZH > KIAD | 7 Dec 2024, 12:057 Dec 2024 | 7 Dec 2024, 12:25 | 32,025 ft | 1,279 |
| UAL134 | KEWR > LSZH | 7 Dec 2024, 07:377 Dec 2024 | 7 Dec 2024, 08:01 | 12,475 ft | 1,447 |
| UAL3 | KORD > LSZH | 5 Dec 2024, 07:095 Dec 2024 | 5 Dec 2024, 07:24 | 12,175 ft | 992 |
| UAL957 | LSGG > KEWR | 28 Nov 2024, 09:2028 Nov 2024 | 28 Nov 2024, 10:04 | 32,000 ft | 2,441 |
| UAL956 | KEWR > LSGG | 28 Nov 2024, 07:2628 Nov 2024 | 28 Nov 2024, 07:57 | not transmitted | 2,514 |
| UAL957 | LSGG > KEWR | 19 Nov 2024, 09:1519 Nov 2024 | 19 Nov 2024, 09:53 | 33,025 ft | 1,624 |
| UAL956 | KEWR > LSGG | 19 Nov 2024, 06:4019 Nov 2024 | 19 Nov 2024, 07:10 | not transmitted | 2,628 |
| UAL135 | LSZH > KEWR | 18 Nov 2024, 10:5818 Nov 2024 | 18 Nov 2024, 11:05 | 32,000 ft | 257 |
| UAL3 | KORD > LSZH | 18 Nov 2024, 07:2218 Nov 2024 | 18 Nov 2024, 07:36 | 14,500 ft | 1,120 |
| UAL957 | LSGG > KEWR | 16 Nov 2024, 09:1716 Nov 2024 | 16 Nov 2024, 09:51 | 32,000 ft | 1,422 |
| UAL956 | KEWR > LSGG | 16 Nov 2024, 06:5516 Nov 2024 | 16 Nov 2024, 07:24 | not transmitted | 2,494 |
| UAL3 | KORD > LSZH | 28 Oct 2024, 06:5128 Oct 2024 | 28 Oct 2024, 07:10 | 12,475 ft | 1,152 |
| UAL12 | LSZH > KORD | 27 Oct 2024, 10:0527 Oct 2024 | 27 Oct 2024, 10:15 | 30,025 ft | 227 |
| UAL52 | KIAD > LSZH | 27 Oct 2024, 05:4927 Oct 2024 | 27 Oct 2024, 06:11 | 13,025 ft | 1,651 |
