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Aircraft
N657UA
Common
- Mode S hex
- A8A87E
- Manufacturer
- Boeing
- Serial number
- 27112
- Year built
- 199333 years old
- Operator
- United Airlines (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 22 Apr 2016, 07:21
- Last contact
- 9 Aug 2026, 10:38
- Logged visits
- 795
The station's story
- Cumulative contact time
- 311 h
- Distinct days
- 444
- Highest captured altitude
- 56,700 ft
- Discovery rank
- #7,860 of 57,065
- Longest contact
- 5 h 31 min
- Contacts on this Mode S address
- 796 contacts on the address, 795 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (753 contacts, 2016-2026)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL956 | KEWR > LSGG | 28 Jun 2026, 06:3828 Jun 2026 | 28 Jun 2026, 07:07 | not transmitted | 2,135 |
| UAL381 | KIAD > KAUS | 27 Jun 2026, 10:5127 Jun 2026 | 27 Jun 2026, 11:03 | 34,000 ft | 167 |
| UAL380 | KORD > KPDX | 27 Jun 2026, 04:3827 Jun 2026 | 27 Jun 2026, 05:00 | 37,000 ft | 2,003 |
| UAL965 | LIRN > KEWR | 26 Jun 2026, 11:2626 Jun 2026 | 26 Jun 2026, 11:50 | 32,000 ft | 1,040 |
| UAL967 | BIKF > KEWR | 19 Jun 2026, 15:5219 Jun 2026 | 19 Jun 2026, 16:18 | 34,050 ft | 1,102 |
| UAL966 | KIAD > LIRF | 19 Jun 2026, 10:0219 Jun 2026 | 19 Jun 2026, 10:28 | 37,000 ft | 882 |
| UAL965 | LIRN > KEWR | 7 Jun 2026, 18:067 Jun 2026 | 7 Jun 2026, 18:34 | 34,025 ft | 794 |
| UAL964 | KEWR > LIRN | 7 Jun 2026, 13:227 Jun 2026 | 7 Jun 2026, 13:43 | 35,000 ft | 618 |
| UAL12 | LSZH > KORD | 5 Jun 2026, 10:135 Jun 2026 | 5 Jun 2026, 10:31 | 32,000 ft | 928 |
| UAL134 | KEWR > LSZH | 5 Jun 2026, 07:195 Jun 2026 | 5 Jun 2026, 07:41 | 14,600 ft | 1,080 |
| UAL30 | KEWR > EDDM | 4 Jun 2026, 05:534 Jun 2026 | 4 Jun 2026, 06:09 | 35,000 ft | 1,451 |
| UAL12 | LSZH > KORD | 30 May 2026, 10:1230 May 2026 | 30 May 2026, 10:31 | 34,000 ft | 884 |
| UAL134 | KEWR > LSZH | 30 May 2026, 07:2830 May 2026 | 30 May 2026, 08:00 | 12,000 ft | 1,125 |
| UAL967 | BIKF > KEWR | 27 May 2026, 15:2127 May 2026 | 27 May 2026, 15:35 | 34,000 ft | 578 |
| UAL966 | KIAD > LIRF | 27 May 2026, 10:0227 May 2026 | 27 May 2026, 10:28 | 39,000 ft | 790 |
| UAL134 | KEWR > LSZH | 20 May 2026, 08:4220 May 2026 | 20 May 2026, 09:03 | 12,875 ft | 1,130 |
| UAL12 | LSZH > KORD | 14 May 2026, 10:1014 May 2026 | 14 May 2026, 10:29 | 34,000 ft | 913 |
| UAL3 | KORD > LSZH | 14 May 2026, 07:0914 May 2026 | 14 May 2026, 07:35 | 12,750 ft | 1,247 |
| UAL12 | LSZH > KORD | 12 May 2026, 10:1612 May 2026 | 12 May 2026, 10:42 | 32,000 ft | 1,339 |
| UAL3 | KORD > LSZH | 12 May 2026, 06:5212 May 2026 | 12 May 2026, 07:11 | 12,925 ft | 1,010 |
| UAL12 | LSZH > KORD | 11 May 2026, 10:1311 May 2026 | 11 May 2026, 10:31 | 32,025 ft | 1,027 |
| UAL3 | KORD > LSZH | 11 May 2026, 06:5811 May 2026 | 11 May 2026, 07:14 | 13,325 ft | 1,053 |
| UAL957 | LSGG > KEWR | 16 Apr 2026, 11:3016 Apr 2026 | 16 Apr 2026, 12:09 | 34,000 ft | 1,282 |
| UAL956 | KEWR > LSGG | 16 Apr 2026, 09:3116 Apr 2026 | 16 Apr 2026, 10:05 | not transmitted | 2,134 |
| UAL31 | EDDM > KEWR | 19 Mar 2026, 09:5919 Mar 2026 | 19 Mar 2026, 10:23 | 32,000 ft | 1,001 |
