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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 |
|---|---|---|---|---|---|
| UAL134 | KEWR > LSZH | 27 Jun 2025, 09:0827 Jun 2025 | 27 Jun 2025, 09:31 | 12,725 ft | 842 |
| UAL273 | LFMN > KEWR | 26 Jun 2025, 13:3326 Jun 2025 | 26 Jun 2025, 13:47 | 34,025 ft | 402 |
| UAL272 | KEWR > LFMN | 26 Jun 2025, 08:3326 Jun 2025 | 26 Jun 2025, 08:47 | 33,975 ft | 515 |
| UAL117 | KMCO > KEWR | 24 Jun 2025, 17:2724 Jun 2025 | 24 Jun 2025, 17:52 | 34,050 ft | 526 |
| UAL116 | VHHH > PGUM | 24 Jun 2025, 10:3824 Jun 2025 | 24 Jun 2025, 11:09 | 39,025 ft | 1,213 |
| UAL957 | LSGG > KEWR | 20 Jun 2025, 09:2620 Jun 2025 | 20 Jun 2025, 10:01 | 31,975 ft | 1,231 |
| UAL956 | KEWR > LSGG | 20 Jun 2025, 07:0520 Jun 2025 | 20 Jun 2025, 07:38 | not transmitted | 1,768 |
| UAL957 | LSGG > KEWR | 7 Jun 2025, 10:267 Jun 2025 | 7 Jun 2025, 11:06 | 29,000 ft | 1,016 |
| UAL956 | KEWR > LSGG | 7 Jun 2025, 08:087 Jun 2025 | 7 Jun 2025, 08:41 | not transmitted | 2,276 |
| UAL272 | KEWR > LFMN | 6 Jun 2025, 08:156 Jun 2025 | 6 Jun 2025, 08:29 | 33,975 ft | 397 |
| UAL957 | LSGG > KEWR | 30 May 2025, 09:2630 May 2025 | 30 May 2025, 09:51 | 34,000 ft | 1,176 |
| UAL956 | KEWR > LSGG | 30 May 2025, 06:4230 May 2025 | 30 May 2025, 07:12 | not transmitted | 2,204 |
| UAL12 | LSZH > KORD | 27 May 2025, 10:1527 May 2025 | 27 May 2025, 10:33 | 32,000 ft | 1,006 |
| UAL3 | KORD > LSZH | 27 May 2025, 06:3027 May 2025 | 27 May 2025, 06:53 | 14,400 ft | 1,372 |
| UAL12 | LSZH > KORD | 26 May 2025, 10:2226 May 2025 | 26 May 2025, 10:39 | 30,000 ft | 931 |
| UAL3 | KORD > LSZH | 26 May 2025, 07:0426 May 2025 | 26 May 2025, 07:21 | 11,600 ft | 1,019 |
| UAL964 | KEWR > LIRN | 24 May 2025, 05:0824 May 2025 | 24 May 2025, 05:33 | 37,025 ft | 2,029 |
| UAL965 | LIRN > KEWR | 22 May 2025, 11:1522 May 2025 | 22 May 2025, 11:31 | 34,000 ft | 445 |
| UAL964 | KEWR > LIRN | 22 May 2025, 05:5722 May 2025 | 22 May 2025, 06:17 | 35,000 ft | 1,430 |
| UAL135 | LSZH > KEWR | 21 May 2025, 10:3821 May 2025 | 21 May 2025, 10:56 | 34,025 ft | 860 |
| UAL134 | KEWR > LSZH | 21 May 2025, 07:0821 May 2025 | 21 May 2025, 07:23 | 12,925 ft | 1,038 |
| UAL273 | LFMN > KEWR | 13 May 2025, 12:5513 May 2025 | 13 May 2025, 13:13 | 34,000 ft | 1,064 |
| UAL272 | KEWR > LFMN | 13 May 2025, 08:5113 May 2025 | 13 May 2025, 09:03 | 33,725 ft | 733 |
| UAL3900 | route not resolved | 11 May 2025, 15:5111 May 2025 | 11 May 2025, 16:14 | 36,000 ft | 1,192 |
| UAL272 | KEWR > LFMN | 8 May 2025, 09:518 May 2025 | 8 May 2025, 10:14 | 32,025 ft | 1,219 |
