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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 |
|---|---|---|---|---|---|
| UAL12 | LSZH > KORD | 20 Oct 2024, 10:1520 Oct 2024 | 20 Oct 2024, 10:29 | 24,025 ft | 923 |
| UAL3 | KORD > LSZH | 20 Oct 2024, 06:3920 Oct 2024 | 20 Oct 2024, 07:02 | 10,975 ft | 1,318 |
| UAL12 | LSZH > KORD | 19 Oct 2024, 10:2719 Oct 2024 | 19 Oct 2024, 10:44 | 32,025 ft | 931 |
| UAL3 | KORD > LSZH | 19 Oct 2024, 06:5119 Oct 2024 | 19 Oct 2024, 07:13 | 12,075 ft | 1,234 |
| UAL273 | LFMN > KEWR | 14 Oct 2024, 12:3414 Oct 2024 | 14 Oct 2024, 12:53 | 32,025 ft | 1,065 |
| UAL272 | KEWR > LFMN | 14 Oct 2024, 08:1114 Oct 2024 | 14 Oct 2024, 08:24 | 34,000 ft | 490 |
| UAL135 | LSZH > KEWR | 8 Oct 2024, 10:518 Oct 2024 | 8 Oct 2024, 11:06 | 30,025 ft | 1,008 |
| UAL3 | KORD > LSZH | 8 Oct 2024, 07:308 Oct 2024 | 8 Oct 2024, 07:44 | 13,625 ft | 1,147 |
| UAL12 | LSZH > KORD | 7 Oct 2024, 10:117 Oct 2024 | 7 Oct 2024, 10:30 | 32,025 ft | 1,008 |
| UAL3 | KORD > LSZH | 7 Oct 2024, 07:087 Oct 2024 | 7 Oct 2024, 07:24 | 12,825 ft | 919 |
| UAL12 | LSZH > KORD | 6 Oct 2024, 10:096 Oct 2024 | 6 Oct 2024, 10:27 | 32,025 ft | 976 |
| UAL3 | KORD > LSZH | 6 Oct 2024, 07:016 Oct 2024 | 6 Oct 2024, 07:19 | 11,500 ft | 909 |
| UAL12 | LSZH > KORD | 4 Oct 2024, 10:184 Oct 2024 | 4 Oct 2024, 10:34 | 32,000 ft | 891 |
| UAL134 | KEWR > LSZH | 4 Oct 2024, 07:114 Oct 2024 | 4 Oct 2024, 07:35 | 13,200 ft | 1,014 |
| UAL3877 | route not resolved | 26 Sept 2024, 13:4726 Sept 2024 | 26 Sept 2024, 14:28 | 30,025 ft | 974 |
| UAL3015 | route not resolved | 25 Sept 2024, 17:3225 Sept 2024 | 25 Sept 2024, 18:05 | not transmitted | 2,415 |
| UAL135 | LSZH > KEWR | 10 Sept 2024, 10:4010 Sept 2024 | 10 Sept 2024, 10:45 | 32,025 ft | 142 |
| UAL134 | KEWR > LSZH | 10 Sept 2024, 07:3010 Sept 2024 | 10 Sept 2024, 07:49 | 13,050 ft | 957 |
| UAL957 | LSGG > KEWR | 9 Sept 2024, 09:149 Sept 2024 | 9 Sept 2024, 09:50 | 30,000 ft | 1,168 |
| UAL956 | KEWR > LSGG | 9 Sept 2024, 06:269 Sept 2024 | 9 Sept 2024, 07:02 | not transmitted | 2,521 |
| UAL273 | LFMN > KEWR | 3 Sept 2024, 13:113 Sept 2024 | 3 Sept 2024, 13:28 | 30,000 ft | 760 |
| UAL272 | KEWR > LFMN | 3 Sept 2024, 10:223 Sept 2024 | 3 Sept 2024, 10:38 | 34,675 ft | 461 |
| UAL957 | LSGG > KEWR | 2 Sept 2024, 10:432 Sept 2024 | 2 Sept 2024, 11:13 | 32,025 ft | 997 |
| UAL956 | KEWR > LSGG | 2 Sept 2024, 08:352 Sept 2024 | 2 Sept 2024, 09:05 | not transmitted | 2,307 |
| UAL272 | KEWR > LFMN | 21 Aug 2024, 10:0621 Aug 2024 | 21 Aug 2024, 10:18 | 34,000 ft | 437 |
