UAL878
- CID
- 894556
- Aircraft
- B77W
- Aircraft filed
- B77W/H-SDE1E2E3FGHIJ2J3J4J5M1RWXY/LB1D1
- Duration
- 13h 09m
- Actual route
- VHHH → KSFO
- Time of departure
- 8 Sep 2026 13:24:27Z
- Time of arrival
- 9 Sep 2026 01:41:42Z
- First seen
- 8 Sep 2026 12:40:12Z
- Ended
- 9 Sep 2026 01:49:57Z
- Distance
- 6229.5 nm
- Maximum altitude
- 37,561 ft
Track replay
Loading 2,000 track points…
Decoded track samples
| Leg | UTC | Latitude | Longitude | Altitude | Groundspeed | Heading |
|---|---|---|---|---|---|---|
| 1 | 22.31412 | 113.92342 | 41 ft | 0 kt | 26° | |
| 1 | 22.29669 | 113.89792 | 41 ft | 15 kt | 154° | |
| 1 | 22.14079 | 114.11255 | 10,449 ft | 332 kt | 135° | |
| 1 | 21.78713 | 114.67815 | 20,305 ft | 454 kt | 103° | |
| 1 | 21.73874 | 116.26375 | 30,840 ft | 497 kt | 89° | |
| 1 | 21.99089 | 117.49566 | 30,841 ft | 500 kt | 65° | |
| 1 | 22.58372 | 118.53931 | 30,856 ft | 505 kt | 60° | |
| 1 | 23.34859 | 119.89782 | 30,847 ft | 503 kt | 59° | |
| 1 | 24.32858 | 120.93275 | 31,057 ft | 500 kt | 46° | |
| 1 | 25.07997 | 121.92554 | 30,889 ft | 494 kt | 51° | |
| 1 | 25.89262 | 122.98302 | 30,864 ft | 492 kt | 51° | |
| 1 | 26.76987 | 124.14892 | 30,846 ft | 496 kt | 50° | |
| 1 | 27.73250 | 125.45145 | 30,835 ft | 498 kt | 50° | |
| 1 | 28.59870 | 126.64692 | 30,800 ft | 501 kt | 50° | |
| 1 | 29.44639 | 127.85082 | 30,772 ft | 503 kt | 51° | |
| 1 | 30.22257 | 128.98396 | 30,727 ft | 508 kt | 51° | |
| 1 | 30.94714 | 130.10837 | 30,681 ft | 514 kt | 58° | |
| 1 | 31.65822 | 131.47240 | 30,689 ft | 521 kt | 60° | |
| 1 | 32.23710 | 132.65953 | 30,606 ft | 525 kt | 66° | |
| 1 | 32.83317 | 134.11680 | 30,628 ft | 523 kt | 76° | |
| 1 | 33.09074 | 135.64179 | 30,725 ft | 518 kt | 86° | |
| 1 | 33.22789 | 137.05218 | 30,746 ft | 520 kt | 88° | |
| 1 | 33.63445 | 138.30414 | 30,781 ft | 540 kt | 61° | |
| 1 | 34.30309 | 139.63806 | 30,799 ft | 547 kt | 60° | |
| 1 | 34.89493 | 140.87915 | 30,811 ft | 550 kt | 62° | |
| 1 | 35.49952 | 142.23165 | 30,807 ft | 554 kt | 62° | |
| 1 | 35.94153 | 143.35055 | 30,821 ft | 555 kt | 83° | |
| 1 | 36.07767 | 144.73644 | 30,836 ft | 552 kt | 84° | |
| 1 | 36.35002 | 145.91781 | 30,863 ft | 549 kt | 58° | |
| 1 | 36.90372 | 147.15021 | 30,888 ft | 556 kt | 58° | |
| 1 | 37.46758 | 148.45518 | 32,877 ft | 552 kt | 57° | |
| 1 | 38.02122 | 149.79039 | 32,884 ft | 553 kt | 58° | |
| 1 | 38.42833 | 150.94776 | 32,897 ft | 551 kt | 63° | |
| 1 | 38.84020 | 152.20612 | 32,895 ft | 543 kt | 63° | |
| 1 | 39.26231 | 153.55720 | 32,913 ft | 537 kt | 63° | |
| 1 | 39.67457 | 154.94486 | 32,909 ft | 534 kt | 64° | |
| 1 | 40.06838 | 156.34247 | 32,906 ft | 533 kt | 64° | |
| 1 | 40.45582 | 157.79706 | 32,884 ft | 531 kt | 65° | |
| 1 | 40.81160 | 159.21380 | 32,924 ft | 525 kt | 64° | |
| 1 | 41.17610 | 160.37627 | 32,958 ft | 504 kt | 51° | |
| 1 | 41.74709 | 161.62586 | 32,982 ft | 501 kt | 53° | |
| 1 | 42.32093 | 162.93729 | 33,045 ft | 500 kt | 54° | |
| 1 | 42.82776 | 164.14612 | 33,105 ft | 499 kt | 56° | |
| 1 | 43.35358 | 165.45542 | 33,151 ft | 497 kt | 57° | |
| 1 | 43.83138 | 166.69910 | 33,226 ft | 496 kt | 58° | |
| 1 | 44.27785 | 167.91351 | 33,277 ft | 493 kt | 59° | |
| 1 | 44.75034 | 169.26018 | 33,316 ft | 504 kt | 62° | |
| 1 | 45.17795 | 170.49582 | 33,359 ft | 505 kt | 61° | |
| 1 | 45.54662 | 171.55282 | 33,393 ft | 504 kt | 61° | |
| 1 | 45.95123 | 172.76360 | 33,396 ft | 504 kt | 62° | |
| 1 | 46.36750 | 174.07116 | 33,428 ft | 503 kt | 62° | |
| 1 | 46.76736 | 175.39409 | 33,441 ft | 495 kt | 62° | |
| 1 | 47.15816 | 176.75941 | 33,462 ft | 490 kt | 64° | |
| 1 | 47.54067 | 178.17576 | 35,450 ft | 479 kt | 66° | |
| 1 | 47.90492 | 179.61009 | 35,465 ft | 473 kt | 67° | |
| 1 | 48.02464 | 180.60478 | 35,444 ft | 472 kt | 85° | |
| 1 | 48.07607 | 182.26205 | 35,473 ft | 460 kt | 87° | |
| 1 | 48.10227 | 183.79246 | 35,458 ft | 480 kt | 94° | |
| 1 | 48.10794 | 185.39068 | 35,433 ft | 500 kt | 97° | |
| 1 | 48.09362 | 186.85824 | 35,439 ft | 505 kt | 98° | |
| 1 | 48.05872 | 188.38963 | 35,443 ft | 511 kt | 98° | |
| 1 | 48.00530 | 189.87645 | 35,420 ft | 517 kt | 99° | |
| 1 | 47.92722 | 191.20476 | 35,408 ft | 516 kt | 100° | |
| 1 | 47.81190 | 192.78961 | 35,405 ft | 512 kt | 102° | |
| 1 | 47.67740 | 194.33981 | 35,383 ft | 505 kt | 102° | |
| 1 | 47.52963 | 195.81163 | 35,376 ft | 505 kt | 104° | |
| 1 | 47.36873 | 197.22820 | 35,365 ft | 508 kt | 106° | |
| 1 | 47.17469 | 198.75384 | 35,339 ft | 514 kt | 108° | |
| 1 | 47.00858 | 200.25104 | 35,362 ft | 533 kt | 91° | |
| 1 | 47.05972 | 201.63777 | 35,381 ft | 530 kt | 92° | |
| 1 | 47.09551 | 203.24348 | 35,404 ft | 528 kt | 93° | |
| 1 | 47.10878 | 204.80950 | 35,426 ft | 530 kt | 94° | |
| 1 | 47.10074 | 206.37241 | 35,448 ft | 526 kt | 94° | |
| 1 | 47.07342 | 207.85626 | 35,463 ft | 519 kt | 95° | |
| 1 | 47.02578 | 209.36930 | 35,495 ft | 514 kt | 95° | |
| 1 | 46.91071 | 210.58310 | 35,503 ft | 509 kt | 104° | |
| 1 | 46.65053 | 212.17500 | 35,525 ft | 508 kt | 104° | |
| 1 | 46.38907 | 213.64011 | 36,209 ft | 509 kt | 103° | |
| 1 | 46.12664 | 215.00289 | 37,548 ft | 500 kt | 103° | |
| 1 | 45.83229 | 216.42675 | 37,526 ft | 492 kt | 102° | |
| 1 | 45.53628 | 217.76580 | 37,532 ft | 484 kt | 103° | |
| 1 | 45.22993 | 219.06930 | 37,539 ft | 478 kt | 102° | |
| 1 | 44.90567 | 220.38483 | 37,536 ft | 469 kt | 101° | |
| 1 | 44.53404 | 221.84131 | 37,502 ft | 462 kt | 101° | |
| 1 | 44.18564 | 223.12984 | 37,477 ft | 456 kt | 101° | |
| 1 | 43.78014 | 224.54892 | 37,431 ft | 450 kt | 102° | |
| 1 | 43.34974 | 225.97290 | 37,402 ft | 446 kt | 103° | |
| 1 | 42.89541 | 227.39631 | 37,352 ft | 442 kt | 104° | |
| 1 | 42.45246 | 228.71508 | 37,313 ft | 461 kt | 109° | |
| 1 | 42.00540 | 229.98443 | 37,264 ft | 470 kt | 116° | |
| 1 | 41.57066 | 230.96926 | 37,223 ft | 471 kt | 121° | |
| 1 | 41.04070 | 232.12422 | 37,155 ft | 476 kt | 124° | |
| 1 | 40.45857 | 233.34928 | 37,113 ft | 478 kt | 126° | |
| 1 | 39.86857 | 234.55495 | 37,066 ft | 479 kt | 127° | |
| 1 | 39.25851 | 235.75486 | 37,025 ft | 486 kt | 129° | |
| 1 | 38.67186 | 236.66931 | 27,841 ft | 443 kt | 139° | |
| 1 | 37.98490 | 237.30207 | 15,459 ft | 345 kt | 168° | |
| 1 | 37.60086 | 237.86772 | 5,918 ft | 263 kt | 114° | |
| 1 | 37.59813 | 237.67914 | 679 ft | 136 kt | 299° | |
| 1 | 37.61760 | 237.60752 | 38 ft | 0 kt | 27° |