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Aircraft
N657UA
Common
- Mode S hex
- A8A87E
- Manufacturer
- Boeing
- Serial number
- 27112
- Year built
- 1993
- 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
- 3 Aug 2026, 15:55
- Logged visits
- 793
The station's story
- Cumulative contact time
- 311 h
- Distinct days
- 443
- 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
- 794 contacts on the address, 793 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (751 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 |
|---|---|---|---|---|---|
| UAL135 | LSZH > KEWR | 3 Aug 2026, 15:503 Aug 2026 | 3 Aug 2026, 15:55 | 32,000 ft | 144 |
| UAL381 | LIBD > KEWR | 1 Aug 2026, 12:561 Aug 2026 | 1 Aug 2026, 13:17 | 30,075 ft | 494 |
| UAL380 | KEWR > LIBD | 1 Aug 2026, 08:081 Aug 2026 | 1 Aug 2026, 08:38 | 39,000 ft | 1,135 |
| UAL965 | LIRN > KEWR | 30 Jul 2026, 12:0230 Jul 2026 | 30 Jul 2026, 12:20 | 32,025 ft | 804 |
| UAL964 | KEWR > LIRN | 30 Jul 2026, 05:4330 Jul 2026 | 30 Jul 2026, 06:10 | 37,000 ft | 1,836 |
| UAL965 | LIRN > KEWR | 29 Jul 2026, 11:0429 Jul 2026 | 29 Jul 2026, 11:32 | 32,025 ft | 972 |
| UAL964 | KEWR > LIRN | 29 Jul 2026, 06:2829 Jul 2026 | 29 Jul 2026, 06:53 | 37,000 ft | 1,165 |
| UAL30 | KEWR > EDDM | 28 Jul 2026, 06:0528 Jul 2026 | 28 Jul 2026, 06:06 | 37,000 ft | no position received |
| UAL135 | LSZH > KEWR | 27 Jul 2026, 10:4227 Jul 2026 | 27 Jul 2026, 10:46 | 32,000 ft | 47 |
| UAL3 | KORD > LSZH | 27 Jul 2026, 07:0027 Jul 2026 | 27 Jul 2026, 07:16 | 12,050 ft | 857 |
| UAL273 | LFMN > KEWR | 21 Jul 2026, 12:4921 Jul 2026 | 21 Jul 2026, 13:02 | 32,025 ft | 456 |
| UAL272 | KEWR > LFMN | 21 Jul 2026, 09:5221 Jul 2026 | 21 Jul 2026, 09:58 | 33,050 ft | 145 |
| UAL12 | LSZH > KORD | 15 Jul 2026, 10:2015 Jul 2026 | 15 Jul 2026, 10:40 | 32,025 ft | 965 |
| UAL134 | KEWR > LSZH | 15 Jul 2026, 07:1815 Jul 2026 | 15 Jul 2026, 07:43 | 13,025 ft | 1,035 |
| UAL135 | LSZH > KEWR | 14 Jul 2026, 12:2514 Jul 2026 | 14 Jul 2026, 12:44 | 34,000 ft | 819 |
| UAL3 | KORD > LSZH | 14 Jul 2026, 09:4414 Jul 2026 | 14 Jul 2026, 10:00 | 14,225 ft | 1,072 |
| UAL380 | KORD > KPDX | 7 Jul 2026, 05:347 Jul 2026 | 7 Jul 2026, 05:56 | 37,000 ft | 1,791 |
| UAL967 | BIKF > KEWR | 2 Jul 2026, 15:492 Jul 2026 | 2 Jul 2026, 16:16 | 34,000 ft | 866 |
| UAL966 | KIAD > LIRF | 2 Jul 2026, 10:172 Jul 2026 | 2 Jul 2026, 10:44 | 37,000 ft | 1,087 |
| UAL967 | BIKF > KEWR | 1 Jul 2026, 15:371 Jul 2026 | 1 Jul 2026, 16:02 | 34,025 ft | 1,160 |
| UAL966 | KIAD > LIRF | 1 Jul 2026, 09:511 Jul 2026 | 1 Jul 2026, 10:19 | 39,000 ft | 1,199 |
| UAL957 | LSGG > KEWR | 28 Jun 2026, 09:1228 Jun 2026 | 28 Jun 2026, 09:47 | 32,000 ft | 1,132 |
| not transmitted | route not resolved | 28 Jun 2026, 08:1928 Jun 2026 | 28 Jun 2026, 08:19 | not transmitted | no position received |
| 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 |
