UAL837
- CID
- 1235002
- Aircraft
- B77W
- Aircraft filed
- B77W/H-SDE1E2E3FGHIJ2J3J4J5M1RWXY/LB1D1
- Duration
- 11h 16m
- Actual route
- KSFO → RJAA
- Time of departure
- 14 Sep 2026 19:50:27Z
- Time of arrival
- 15 Sep 2026 05:57:12Z
- First seen
- 14 Sep 2026 19:11:57Z
- Ended
- 15 Sep 2026 06:27:57Z
- Distance
- 4646.0 nm
- Maximum altitude
- 36,340 ft
Track replay
Loading 2,000 track points…
Decoded track samples
| Leg | UTC | Latitude | Longitude | Altitude | Groundspeed | Heading |
|---|---|---|---|---|---|---|
| 1 | 37.61900 | -122.39403 | 27 ft | 0 kt | 155° | |
| 1 | 37.62009 | -122.38305 | 27 ft | 14 kt | 118° | |
| 1 | 37.63349 | -122.41176 | 928 ft | 212 kt | 297° | |
| 1 | 37.88360 | -122.80783 | 11,586 ft | 378 kt | 327° | |
| 1 | 38.53894 | -123.35598 | 26,684 ft | 448 kt | 321° | |
| 1 | 39.12152 | -124.07100 | 32,034 ft | 453 kt | 293° | |
| 1 | 39.50780 | -125.11427 | 32,096 ft | 468 kt | 294° | |
| 1 | 39.82764 | -126.00710 | 32,156 ft | 475 kt | 294° | |
| 1 | 40.12754 | -126.92054 | 32,181 ft | 475 kt | 291° | |
| 1 | 40.42648 | -127.93190 | 32,212 ft | 475 kt | 291° | |
| 1 | 40.72854 | -128.99520 | 32,259 ft | 481 kt | 291° | |
| 1 | 40.99643 | -129.97698 | 32,268 ft | 482 kt | 290° | |
| 1 | 41.26698 | -131.02930 | 32,279 ft | 484 kt | 289° | |
| 1 | 41.53639 | -132.18953 | 32,303 ft | 488 kt | 288° | |
| 1 | 41.74923 | -133.15108 | 32,309 ft | 492 kt | 287° | |
| 1 | 41.95537 | -134.12567 | 34,316 ft | 489 kt | 287° | |
| 1 | 42.19458 | -135.31749 | 34,341 ft | 491 kt | 285° | |
| 1 | 42.38985 | -136.34676 | 34,354 ft | 493 kt | 285° | |
| 1 | 42.57404 | -137.37195 | 34,367 ft | 496 kt | 284° | |
| 1 | 42.75225 | -138.42256 | 34,379 ft | 499 kt | 284° | |
| 1 | 42.92202 | -139.48699 | 34,386 ft | 502 kt | 283° | |
| 1 | 42.97208 | -140.48387 | 34,412 ft | 509 kt | 266° | |
| 1 | 42.90748 | -141.49417 | 34,416 ft | 508 kt | 265° | |
| 1 | 42.82286 | -142.64447 | 34,427 ft | 510 kt | 264° | |
| 1 | 42.73910 | -143.65166 | 34,429 ft | 511 kt | 264° | |
| 1 | 42.64623 | -144.65920 | 34,429 ft | 513 kt | 263° | |
| 1 | 42.53922 | -145.71394 | 34,433 ft | 513 kt | 262° | |
| 1 | 42.40766 | -146.89313 | 34,433 ft | 513 kt | 262° | |
| 1 | 42.26829 | -148.03405 | 34,442 ft | 511 kt | 261° | |
| 1 | 42.13730 | -149.02658 | 34,424 ft | 511 kt | 260° | |
| 1 | 42.01423 | -150.10748 | 34,421 ft | 507 kt | 282° | |
| 1 | 42.15921 | -151.13519 | 34,420 ft | 508 kt | 281° | |
| 1 | 42.30008 | -152.21809 | 34,423 ft | 510 kt | 279° | |
| 1 | 42.45168 | -153.48916 | 34,408 ft | 506 kt | 278° | |
| 1 | 42.56399 | -154.52161 | 34,401 ft | 503 kt | 278° | |
| 1 | 42.67108 | -155.60075 | 34,374 ft | 501 kt | 277° | |
| 1 | 42.75832 | -156.56968 | 34,360 ft | 500 kt | 277° | |
| 1 | 42.85227 | -157.73689 | 34,336 ft | 492 kt | 276° | |
| 1 | 42.93908 | -158.98093 | 34,301 ft | 482 kt | 277° | |
| 1 | 42.98846 | -160.20858 | 34,266 ft | 482 kt | 267° | |
| 1 | 42.92655 | -161.21107 | 34,246 ft | 480 kt | 266° | |
| 1 | 42.84946 | -162.30022 | 34,221 ft | 481 kt | 265° | |
| 1 | 42.75144 | -163.51029 | 34,195 ft | 475 kt | 263° | |
| 1 | 42.64636 | -164.65820 | 34,159 ft | 479 kt | 261° | |
| 1 | 42.52824 | -165.81713 | 34,140 ft | 475 kt | 259° | |
| 1 | 42.40971 | -166.87570 | 34,121 ft | 471 kt | 258° | |
| 1 | 42.26024 | -168.09710 | 34,076 ft | 472 kt | 256° | |
| 1 | 42.10416 | -169.26745 | 34,033 ft | 462 kt | 255° | |
| 1 | 42.01240 | -170.29576 | 34,019 ft | 473 kt | 267° | |
| 1 | 42.05187 | -171.38567 | 35,324 ft | 459 kt | 266° | |
| 1 | 42.08242 | -172.54515 | 36,052 ft | 458 kt | 264° | |
| 1 | 42.10121 | -173.69577 | 36,076 ft | 462 kt | 263° | |
| 1 | 42.10861 | -174.98169 | 36,111 ft | 453 kt | 262° | |
| 1 | 42.10230 | -176.20639 | 36,143 ft | 452 kt | 261° | |
| 1 | 42.07947 | -177.59118 | 36,182 ft | 446 kt | 261° | |
| 1 | 42.04369 | -178.86620 | 36,210 ft | 464 kt | 270° | |
| 1 | 42.00191 | -179.95595 | 36,235 ft | 468 kt | 271° | |
| 1 | 41.82979 | -181.08660 | 36,257 ft | 477 kt | 267° | |
| 1 | 41.62995 | -182.28022 | 36,273 ft | 472 kt | 268° | |
| 1 | 41.41884 | -183.46093 | 36,285 ft | 467 kt | 267° | |
| 1 | 41.21345 | -184.54323 | 36,296 ft | 463 kt | 266° | |
| 1 | 41.04976 | -185.36523 | 36,302 ft | 459 kt | 265° | |
| 1 | 40.82989 | -186.42014 | 36,320 ft | 456 kt | 264° | |
| 1 | 40.60123 | -187.46468 | 36,320 ft | 459 kt | 262° | |
| 1 | 40.36223 | -188.50613 | 36,324 ft | 459 kt | 261° | |
| 1 | 40.16134 | -189.34622 | 36,322 ft | 460 kt | 259° | |
| 1 | 39.98069 | -190.33520 | 36,326 ft | 451 kt | 270° | |
| 1 | 39.90793 | -191.47435 | 36,330 ft | 450 kt | 269° | |
| 1 | 39.82119 | -192.64739 | 36,319 ft | 451 kt | 268° | |
| 1 | 39.72226 | -193.82179 | 36,320 ft | 451 kt | 266° | |
| 1 | 39.61930 | -194.91447 | 36,317 ft | 452 kt | 265° | |
| 1 | 39.51033 | -195.96518 | 36,309 ft | 454 kt | 264° | |
| 1 | 39.39130 | -197.01776 | 36,300 ft | 457 kt | 263° | |
| 1 | 39.25305 | -198.14328 | 36,289 ft | 460 kt | 262° | |
| 1 | 39.11230 | -199.20403 | 36,278 ft | 464 kt | 262° | |
| 1 | 38.97167 | -200.18468 | 36,264 ft | 466 kt | 260° | |
| 1 | 38.77543 | -201.40961 | 36,255 ft | 468 kt | 259° | |
| 1 | 38.55920 | -202.66910 | 36,239 ft | 467 kt | 258° | |
| 1 | 38.33061 | -203.91520 | 36,224 ft | 465 kt | 257° | |
| 1 | 38.08241 | -205.18560 | 36,210 ft | 462 kt | 256° | |
| 1 | 37.87385 | -206.19659 | 36,204 ft | 462 kt | 255° | |
| 1 | 37.64567 | -207.25161 | 36,183 ft | 462 kt | 254° | |
| 1 | 37.39864 | -208.34105 | 36,163 ft | 461 kt | 253° | |
| 1 | 37.16052 | -209.34548 | 36,152 ft | 463 kt | 253° | |
| 1 | 36.94641 | -210.31559 | 36,138 ft | 463 kt | 257° | |
| 1 | 36.76104 | -211.36880 | 36,123 ft | 456 kt | 256° | |
| 1 | 36.56764 | -212.41053 | 36,096 ft | 457 kt | 256° | |
| 1 | 36.38373 | -213.35431 | 36,084 ft | 455 kt | 255° | |
| 1 | 36.15880 | -214.45471 | 36,064 ft | 453 kt | 254° | |
| 1 | 36.05988 | -215.45588 | 36,053 ft | 453 kt | 261° | |
| 1 | 35.93817 | -216.69067 | 36,031 ft | 455 kt | 260° | |
| 1 | 35.82627 | -217.78149 | 31,131 ft | 450 kt | 259° | |
| 1 | 35.76715 | -218.68058 | 16,794 ft | 370 kt | 265° | |
| 1 | 35.95783 | -219.05327 | 10,069 ft | 330 kt | 22° | |
| 1 | 35.73883 | -218.82942 | 10,006 ft | 269 kt | 179° | |
| 1 | 35.41510 | -219.03297 | 7,277 ft | 227 kt | 267° | |
| 1 | 35.54263 | -219.43224 | 5,172 ft | 209 kt | 323° | |
| 1 | 35.80106 | -219.61892 | 152 ft | 72 kt | 330° | |
| 1 | 35.77405 | -219.60326 | 149 ft | 21 kt | 149° | |
| 1 | 35.76128 | -219.61590 | 176 ft | 0 kt | 58° |