UAL858
- CID
- 1279919
- Aircraft
- B77W
- Aircraft filed
- B77W/H-SDE1E2E3FGHIJ2J3J4J5M1RWXY/LB1D1
- Duration
- 11h 42m
- Actual route
- ZSPD → KSFO
- Time of departure
- 30 Aug 2026 04:08:42Z
- Time of arrival
- 30 Aug 2026 14:54:27Z
- First seen
- 30 Aug 2026 03:18:57Z
- Ended
- 30 Aug 2026 15:01:12Z
- Distance
- 5584.2 nm
- Maximum altitude
- 35,516 ft
Track replay
Loading 2,000 track points…
Decoded track samples
| Leg | UTC | Latitude | Longitude | Altitude | Groundspeed | Heading |
|---|---|---|---|---|---|---|
| 1 | 31.14972 | 121.80878 | 28 ft | 0 kt | 252° | |
| 1 | 31.12006 | 121.82605 | 500 ft | 207 kt | 160° | |
| 1 | 30.97770 | 122.17036 | 9,005 ft | 301 kt | 75° | |
| 1 | 31.03165 | 123.05218 | 19,945 ft | 453 kt | 53° | |
| 1 | 31.60321 | 123.98924 | 27,686 ft | 513 kt | 59° | |
| 1 | 31.82322 | 125.00930 | 30,828 ft | 514 kt | 92° | |
| 1 | 31.80178 | 126.03108 | 30,844 ft | 517 kt | 77° | |
| 1 | 32.02460 | 127.05326 | 30,869 ft | 518 kt | 77° | |
| 1 | 32.47769 | 128.29997 | 30,877 ft | 522 kt | 68° | |
| 1 | 32.76061 | 129.27693 | 30,892 ft | 524 kt | 78° | |
| 1 | 32.98466 | 130.68162 | 30,891 ft | 525 kt | 82° | |
| 1 | 33.20969 | 132.40082 | 30,877 ft | 524 kt | 82° | |
| 1 | 33.40684 | 134.09086 | 30,885 ft | 529 kt | 83° | |
| 1 | 33.58193 | 135.79747 | 30,860 ft | 530 kt | 83° | |
| 1 | 33.70505 | 137.23679 | 30,853 ft | 532 kt | 88° | |
| 1 | 33.82113 | 138.67326 | 30,861 ft | 526 kt | 56° | |
| 1 | 34.42477 | 139.88614 | 30,855 ft | 526 kt | 57° | |
| 1 | 35.00820 | 141.12854 | 30,856 ft | 531 kt | 59° | |
| 1 | 35.64327 | 142.56133 | 30,863 ft | 532 kt | 60° | |
| 1 | 35.98807 | 143.79917 | 30,867 ft | 541 kt | 82° | |
| 1 | 36.55599 | 144.80613 | 30,886 ft | 530 kt | 50° | |
| 1 | 37.21510 | 145.68794 | 30,927 ft | 534 kt | 38° | |
| 1 | 37.92282 | 146.51695 | 30,965 ft | 533 kt | 36° | |
| 1 | 38.81193 | 147.59343 | 30,982 ft | 534 kt | 37° | |
| 1 | 39.66364 | 148.66208 | 33,001 ft | 535 kt | 36° | |
| 1 | 40.47795 | 149.72126 | 33,019 ft | 536 kt | 36° | |
| 1 | 41.17584 | 150.66510 | 32,995 ft | 540 kt | 36° | |
| 1 | 42.07223 | 151.92342 | 32,992 ft | 535 kt | 36° | |
| 1 | 42.71205 | 152.85630 | 32,974 ft | 540 kt | 38° | |
| 1 | 43.36344 | 153.83790 | 32,961 ft | 535 kt | 40° | |
| 1 | 44.02746 | 154.87442 | 32,955 ft | 533 kt | 42° | |
| 1 | 44.64761 | 155.90313 | 32,917 ft | 533 kt | 46° | |
| 1 | 45.32178 | 157.07374 | 32,903 ft | 528 kt | 49° | |
| 1 | 45.84612 | 158.01818 | 32,879 ft | 529 kt | 51° | |
| 1 | 46.33430 | 158.92872 | 32,865 ft | 534 kt | 53° | |
| 1 | 46.93885 | 160.09751 | 32,851 ft | 536 kt | 56° | |
| 1 | 47.51475 | 161.25910 | 32,847 ft | 544 kt | 58° | |
| 1 | 48.06978 | 162.46599 | 32,836 ft | 542 kt | 61° | |
| 1 | 48.54505 | 163.54629 | 32,845 ft | 537 kt | 63° | |
| 1 | 48.96667 | 164.54232 | 32,837 ft | 534 kt | 66° | |
| 1 | 49.44059 | 165.70811 | 32,859 ft | 537 kt | 65° | |
| 1 | 49.82568 | 166.90848 | 32,887 ft | 526 kt | 75° | |
| 1 | 50.15158 | 168.23133 | 32,958 ft | 522 kt | 79° | |
| 1 | 50.43144 | 169.41903 | 32,977 ft | 530 kt | 75° | |
| 1 | 50.70574 | 170.63871 | 32,997 ft | 546 kt | 77° | |
| 1 | 51.00168 | 172.05919 | 33,050 ft | 546 kt | 78° | |
| 1 | 51.26045 | 173.39150 | 33,081 ft | 551 kt | 78° | |
| 1 | 51.52583 | 174.86476 | 33,139 ft | 550 kt | 78° | |
| 1 | 51.76491 | 176.30656 | 33,182 ft | 556 kt | 79° | |
| 1 | 51.97951 | 177.74935 | 33,222 ft | 554 kt | 81° | |
| 1 | 52.15734 | 179.09933 | 33,248 ft | 555 kt | 81° | |
| 1 | 52.32648 | 180.52041 | 33,279 ft | 557 kt | 82° | |
| 1 | 52.47251 | 181.89234 | 33,303 ft | 555 kt | 82° | |
| 1 | 52.62890 | 183.57468 | 35,325 ft | 544 kt | 79° | |
| 1 | 52.73263 | 184.87657 | 35,354 ft | 540 kt | 83° | |
| 1 | 52.84017 | 186.47611 | 35,391 ft | 541 kt | 84° | |
| 1 | 52.91771 | 187.90538 | 35,408 ft | 540 kt | 84° | |
| 1 | 52.98598 | 189.56562 | 35,447 ft | 544 kt | 83° | |
| 1 | 52.93104 | 191.12909 | 35,474 ft | 546 kt | 93° | |
| 1 | 52.82353 | 192.61644 | 35,482 ft | 539 kt | 94° | |
| 1 | 52.71557 | 193.89722 | 35,482 ft | 533 kt | 95° | |
| 1 | 52.58881 | 195.22128 | 35,492 ft | 533 kt | 96° | |
| 1 | 52.43336 | 196.66019 | 35,481 ft | 534 kt | 97° | |
| 1 | 52.26775 | 198.03212 | 35,458 ft | 535 kt | 98° | |
| 1 | 52.10205 | 199.28055 | 35,443 ft | 539 kt | 98° | |
| 1 | 51.96895 | 200.53420 | 35,421 ft | 538 kt | 89° | |
| 1 | 51.86510 | 202.07891 | 35,395 ft | 537 kt | 90° | |
| 1 | 51.73944 | 203.63612 | 35,355 ft | 538 kt | 90° | |
| 1 | 51.59959 | 205.12151 | 35,320 ft | 537 kt | 90° | |
| 1 | 51.42913 | 206.70231 | 35,282 ft | 531 kt | 90° | |
| 1 | 51.24522 | 208.21141 | 35,242 ft | 534 kt | 91° | |
| 1 | 51.06453 | 209.55021 | 35,202 ft | 544 kt | 95° | |
| 1 | 50.84310 | 211.01369 | 35,159 ft | 549 kt | 100° | |
| 1 | 50.63356 | 212.27685 | 35,118 ft | 544 kt | 104° | |
| 1 | 50.36100 | 213.79515 | 35,088 ft | 540 kt | 108° | |
| 1 | 50.12501 | 215.01631 | 35,090 ft | 533 kt | 110° | |
| 1 | 49.83208 | 216.43298 | 35,059 ft | 526 kt | 111° | |
| 1 | 49.51064 | 217.88202 | 35,059 ft | 532 kt | 113° | |
| 1 | 49.12871 | 219.48490 | 35,089 ft | 535 kt | 115° | |
| 1 | 48.69750 | 220.71977 | 35,125 ft | 529 kt | 128° | |
| 1 | 48.19254 | 221.88049 | 35,166 ft | 531 kt | 129° | |
| 1 | 47.68248 | 223.00461 | 35,182 ft | 530 kt | 130° | |
| 1 | 47.17686 | 224.07518 | 35,215 ft | 529 kt | 130° | |
| 1 | 46.51214 | 225.42232 | 35,239 ft | 527 kt | 130° | |
| 1 | 45.94435 | 226.52363 | 35,242 ft | 523 kt | 130° | |
| 1 | 45.32700 | 227.67409 | 35,249 ft | 520 kt | 130° | |
| 1 | 44.72415 | 228.75420 | 35,254 ft | 517 kt | 130° | |
| 1 | 44.02227 | 229.96246 | 35,263 ft | 516 kt | 130° | |
| 1 | 43.33600 | 230.94706 | 35,245 ft | 513 kt | 135° | |
| 1 | 42.55789 | 232.01780 | 35,222 ft | 512 kt | 135° | |
| 1 | 41.71936 | 233.12827 | 35,191 ft | 512 kt | 135° | |
| 1 | 41.05994 | 233.91909 | 35,140 ft | 510 kt | 136° | |
| 1 | 40.50056 | 234.57046 | 35,104 ft | 511 kt | 137° | |
| 1 | 39.88768 | 235.26806 | 35,042 ft | 508 kt | 136° | |
| 1 | 39.22268 | 236.00702 | 35,029 ft | 500 kt | 138° | |
| 1 | 38.56827 | 236.80039 | 26,663 ft | 464 kt | 134° | |
| 1 | 37.78791 | 237.44493 | 11,959 ft | 349 kt | 140° | |
| 1 | 37.39407 | 237.77827 | 6,864 ft | 250 kt | 104° | |
| 1 | 37.59492 | 237.68103 | 732 ft | 150 kt | 294° | |
| 1 | 37.61857 | 237.60915 | 22 ft | 0 kt | 208° |