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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 |
|---|---|---|---|---|---|
| UAL273 | LFMN > KEWR | 6 May 2025, 12:446 May 2025 | 6 May 2025, 13:03 | 34,000 ft | 975 |
| UAL272 | KEWR > LFMN | 6 May 2025, 09:176 May 2025 | 6 May 2025, 09:32 | 34,325 ft | 635 |
| UAL957 | LSGG > KEWR | 30 Apr 2025, 09:1530 Apr 2025 | 30 Apr 2025, 09:53 | 34,000 ft | 1,268 |
| UAL956 | KEWR > LSGG | 30 Apr 2025, 07:0530 Apr 2025 | 30 Apr 2025, 07:35 | not transmitted | 2,108 |
| UAL965 | LIRN > KEWR | 24 Apr 2025, 11:3424 Apr 2025 | 24 Apr 2025, 11:54 | 34,000 ft | 1,248 |
| UAL964 | KEWR > LIRN | 24 Apr 2025, 04:4924 Apr 2025 | 24 Apr 2025, 05:12 | 37,000 ft | 1,898 |
| UAL965 | LIRN > KEWR | 23 Apr 2025, 11:0623 Apr 2025 | 23 Apr 2025, 11:34 | 34,025 ft | 1,001 |
| UAL964 | KEWR > LIRN | 23 Apr 2025, 05:3223 Apr 2025 | 23 Apr 2025, 06:00 | 39,000 ft | 1,945 |
| UAL135 | LSZH > KEWR | 12 Apr 2025, 10:4112 Apr 2025 | 12 Apr 2025, 10:46 | 30,000 ft | 139 |
| UAL134 | KEWR > LSZH | 12 Apr 2025, 07:1712 Apr 2025 | 12 Apr 2025, 07:40 | 12,000 ft | 1,156 |
| UAL134 | KEWR > LSZH | 11 Apr 2025, 07:1111 Apr 2025 | 11 Apr 2025, 07:31 | 12,025 ft | 937 |
| UAL957 | LSGG > KEWR | 10 Apr 2025, 09:1210 Apr 2025 | 10 Apr 2025, 09:49 | 32,025 ft | 1,342 |
| not transmitted | route not resolved | 10 Apr 2025, 08:1610 Apr 2025 | 10 Apr 2025, 08:16 | not transmitted | no position received |
| UAL956 | KEWR > LSGG | 10 Apr 2025, 06:4110 Apr 2025 | 10 Apr 2025, 07:24 | not transmitted | 3,288 |
| UAL135 | LSZH > KEWR | 3 Apr 2025, 10:353 Apr 2025 | 3 Apr 2025, 10:55 | 34,000 ft | 1,088 |
| UAL3 | KORD > LSZH | 3 Apr 2025, 07:553 Apr 2025 | 3 Apr 2025, 08:14 | 12,275 ft | 1,142 |
| UAL12 | LSZH > KORD | 28 Mar 2025, 09:5828 Mar 2025 | 28 Mar 2025, 10:17 | 34,000 ft | 1,156 |
| UAL52 | KIAD > LSZH | 28 Mar 2025, 06:0128 Mar 2025 | 28 Mar 2025, 06:06 | 24,350 ft | 281 |
| UAL53 | LSZH > KIAD | 26 Mar 2025, 11:3926 Mar 2025 | 26 Mar 2025, 11:41 | 32,000 ft | 44 |
| UAL52 | KIAD > LSZH | 26 Mar 2025, 08:5626 Mar 2025 | 26 Mar 2025, 09:19 | 12,625 ft | 1,136 |
| UAL53 | LSZH > KIAD | 25 Mar 2025, 11:0325 Mar 2025 | 25 Mar 2025, 11:22 | 32,025 ft | 1,146 |
| UAL52 | KIAD > LSZH | 25 Mar 2025, 06:0725 Mar 2025 | 25 Mar 2025, 06:26 | 11,975 ft | 1,754 |
| UAL53 | LSZH > KIAD | 24 Mar 2025, 11:2524 Mar 2025 | 24 Mar 2025, 11:27 | 32,000 ft | 19 |
| UAL134 | KEWR > LSZH | 24 Mar 2025, 06:3524 Mar 2025 | 24 Mar 2025, 06:57 | 12,325 ft | 1,561 |
| UAL135 | LSZH > KEWR | 15 Mar 2025, 11:3215 Mar 2025 | 15 Mar 2025, 11:38 | 32,000 ft | 149 |
