Flight Track Log - Related Links

Times and Time Zones

All times are in EDT time to prevent confusion due to time zone crossing. See the UAL1177 flight status page for this flight to view local times or setup timezone preferences in your user account.

Time Position Orientation Groundspeed Altitude Reporting Facility
EDT Latitude Longitude Course Direction KTS MPH feet Rate Location/Type
Tue 09:10:04 PM 39.9500 -104.7000 323° Northwest 222 255 8,700  Level Denver TRACON
Tue 09:11:00 PM 40.0126 -104.3667 North  Level FlightAware Approximate
Tue 09:11:13 PM 40.0394 -104.7286 346° North 271 312 11,700  Level Denver Center
Tue 09:12:00 PM 40.1059 -104.4225 323° Northwest  Level FlightAware Approximate
Tue 09:12:14 PM 40.1272 -104.7683 341° North 331 381 14,500  Level Denver Center
Tue 09:13:00 PM 40.1919 -104.5073 327° Northwest  Level FlightAware Approximate
Tue 09:13:16 PM 40.2211 -104.8139 340° North 338 389 18,300  Level Denver Center
Tue 09:14:00 PM 40.2820 -104.5845 327° Northwest  Level FlightAware Approximate
Tue 09:14:18 PM 40.3136 -104.8564 341° North 352 405 21,200  Level Denver Center
Tue 09:15:00 PM 40.3657 -104.6824 323° Northwest  Level FlightAware Approximate
Tue 09:15:19 PM 40.4103 -104.9014 340° North 370 426 23,100  Level Denver Center
Tue 09:16:21 PM 40.5158 -104.9525 340° North 377 434 25,500 2,226 Climbing Denver Center
Tue 09:17:23 PM 40.6214 -104.9994 341° North 401 461 27,700 2,000 Climbing Denver Center
Tue 09:18:24 PM 40.7339 -105.0564 339° North 407 468 29,600 1,707 Climbing Denver Center
Tue 09:19:26 PM 40.8261 -105.1375 326° Northwest 409 471 31,200 1,500 Climbing Denver Center
Tue 09:20:28 PM 40.9106 -105.2328 320° Northwest 415 478 32,700 1,355 Climbing Denver Center
Tue 09:21:30 PM 40.9769 -105.3847 300° West 426 490 34,000 634 Climbing Denver Center
Tue 09:22:31 PM 41.0219 -105.5194 294° West 420 483 34,000  Level Denver Center
Tue 09:23:33 PM 41.0664 -105.6533 294° West 417 480 34,000  Level Denver Center
Tue 09:24:35 PM 41.1186 -105.8106 294° West 417 480 34,000  Level Denver Center
Tue 09:25:36 PM 41.1639 -105.9461 294° West 418 481 34,000  Level Denver Center
Tue 09:26:38 PM 41.2156 -106.1022 294° West 414 476 34,000 48 Level Denver Center
Tue 09:27:40 PM 41.2608 -106.2411 293° West 412 474 34,100 780 Climbing Denver Center
Tue 09:28:41 PM 41.3089 -106.3917 293° West 412 474 35,600 1,512 Climbing Denver Center
Tue 09:29:43 PM 41.3553 -106.5331 294° West 414 476 37,200 1,161 Climbing Denver Center
Tue 09:30:45 PM 41.3983 -106.6661 293° West 410 472 38,000 390 Climbing Denver Center
Tue 09:31:46 PM 41.4497 -106.8256 293° West 419 482 38,000  Level Denver Center
Tue 09:32:48 PM 41.4922 -106.9636 292° West 422 486 38,000  Level Denver Center
Tue 09:33:50 PM 41.5378 -107.1014 294° West 422 486 38,000  Level Denver Center
Tue 09:34:51 PM 41.5897 -107.2619 293° West 422 486 38,000  Level Denver Center
Tue 09:35:53 PM 41.6328 -107.4031 292° West 428 493 38,000  Level Denver Center
Tue 09:36:55 PM 41.6847 -107.5675 293° West 430 495 38,000  Level Denver Center
Tue 09:37:57 PM 41.7275 -107.7081 292° West 429 494 38,000  Level Denver Center
Tue 09:38:58 PM 41.7786 -107.8725 293° West 430 495 38,000  Level Denver Center
Tue 09:39:38 PM 41.8086 -107.9689 293° West 432 497 38,000  Level Salt Lake Center
Tue 09:40:39 PM 41.8503 -108.1114 291° West 431 496 38,000  Level Salt Lake Center
Tue 09:41:41 PM 41.9022 -108.2778 293° West 433 498 38,000  Level Salt Lake Center
Tue 09:42:42 PM 41.9461 -108.4219 292° West 438 504 38,000  Level Salt Lake Center
Tue 09:43:43 PM 41.9933 -108.5794 292° West 418 481 38,000  Level Salt Lake Center
Tue 09:44:45 PM 42.0331 -108.7125 292° West 404 465 38,000  Level Salt Lake Center
Tue 09:45:46 PM 42.0722 -108.8472 291° West 405 466 38,000  Level Salt Lake Center
Tue 09:46:47 PM 42.1183 -109.0044 292° West 408 470 38,000  Level Salt Lake Center
Tue 09:47:49 PM 42.1589 -109.1397 292° West 408 470 38,000  Level Salt Lake Center
Tue 09:48:50 PM 42.2044 -109.2994 291° West 410 472 38,000  Level Salt Lake Center
Tue 09:49:51 PM 42.2444 -109.4358 292° West 410 472 38,000  Level Salt Lake Center
Tue 09:50:53 PM 42.2894 -109.5972 291° West 412 474 38,000  Level Salt Lake Center
Tue 09:51:54 PM 42.3292 -109.7344 291° West 411 473 38,000  Level Salt Lake Center
Tue 09:52:55 PM 42.3692 -109.8736 291° West 414 476 38,000  Level Salt Lake Center
Tue 09:53:57 PM 42.4142 -110.0336 291° West 412 474 38,000  Level Salt Lake Center
Tue 09:54:58 PM 42.4528 -110.1714 291° West 410 472 38,000  Level Salt Lake Center
Tue 09:56:00 PM 42.4986 -110.3319 291° West 410 472 38,000  Level Salt Lake Center
Tue 09:57:01 PM 42.5367 -110.4689 291° West 408 470 38,000  Level Salt Lake Center
Tue 09:58:03 PM 42.5747 -110.6056 291° West 405 466 38,000  Level Salt Lake Center
Tue 09:59:04 PM 42.6189 -110.7675 290° West 409 471 38,000  Level Salt Lake Center
Tue 10:00:06 PM 42.6572 -110.9061 291° West 410 472 38,000  Level Salt Lake Center
Tue 10:01:07 PM 42.6969 -111.0550 290° West 417 480 38,000  Level Salt Lake Center
Tue 10:02:08 PM 42.7436 -111.2206 291° West 417 480 38,000  Level Salt Lake Center
Tue 10:03:10 PM 42.7825 -111.3636 290° West 420 483 38,000  Level Salt Lake Center
Tue 10:04:11 PM 42.8269 -111.5339 290° West 424 488 38,000  Level Salt Lake Center
Tue 10:05:13 PM 42.8653 -111.6794 290° West 425 489 38,000  Level Salt Lake Center
Tue 10:06:14 PM 42.9028 -111.8217 290° West 419 482 38,000  Level Salt Lake Center
Tue 10:07:15 PM 42.9456 -111.9836 290° West 409 471 38,000  Level Salt Lake Center
Tue 10:08:17 PM 42.9817 -112.1242 289° West 410 472 38,000  Level Salt Lake Center
Tue 10:09:18 PM 43.0253 -112.2906 290° West 415 478 38,000  Level Salt Lake Center
Tue 10:10:19 PM 43.0617 -112.4336 289° West 416 479 38,000  Level Salt Lake Center
Tue 10:11:21 PM 43.0986 -112.5781 289° West 420 483 38,000  Level Salt Lake Center
Tue 10:12:22 PM 43.1422 -112.7497 289° West 426 490 38,000  Level Salt Lake Center
Tue 10:13:24 PM 43.1783 -112.8928 289° West 418 481 38,000  Level Salt Lake Center
Tue 10:14:25 PM 43.2142 -113.0347 289° West 414 476 38,000  Level Salt Lake Center
Tue 10:15:26 PM 43.2556 -113.2039 289° West 416 479 38,000  Level Salt Lake Center
Tue 10:16:28 PM 43.2922 -113.3492 289° West 419 482 38,000  Level Salt Lake Center
Tue 10:17:29 PM 43.3344 -113.5208 289° West 426 490 38,000  Level Salt Lake Center
Tue 10:18:31 PM 43.3700 -113.6697 288° West 428 493 38,000  Level Salt Lake Center
Tue 10:19:32 PM 43.4064 -113.8194 289° West 430 495 38,000  Level Salt Lake Center
Tue 10:20:33 PM 43.4472 -113.9903 288° West 436 502 38,000  Level Salt Lake Center
Tue 10:21:35 PM 43.4833 -114.1436 288° West 439 505 38,000  Level Salt Lake Center
Tue 10:22:36 PM 43.5264 -114.3217 288° West 438 504 38,000  Level Salt Lake Center
Tue 10:23:38 PM 43.5619 -114.4714 288° West 432 497 38,000  Level Salt Lake Center
Tue 10:24:39 PM 43.6022 -114.6447 288° West 426 490 38,000  Level Salt Lake Center
Tue 10:25:40 PM 43.6369 -114.7961 288° West 430 495 38,000  Level Salt Lake Center
Tue 10:26:42 PM 43.6722 -114.9422 289° West 424 488 38,000  Level Salt Lake Center
Tue 10:27:43 PM 43.7100 -115.1119 287° West 415 478 38,000  Level Salt Lake Center
Tue 10:28:45 PM 43.7431 -115.2583 287° West 416 479 38,000  Level Salt Lake Center
Tue 10:29:46 PM 43.7814 -115.4308 287° West 419 482 38,000  Level Salt Lake Center
Tue 10:30:47 PM 43.8153 -115.5789 288° West 420 483 38,000  Level Salt Lake Center
Tue 10:31:49 PM 43.8478 -115.7278 287° West 420 483 38,000  Level Salt Lake Center
Tue 10:32:50 PM 43.8861 -115.9019 287° West 422 486 38,000  Level Salt Lake Center
Tue 10:33:52 PM 43.9192 -116.0519 287° West 424 488 38,000  Level Salt Lake Center
Tue 10:34:53 PM 43.9567 -116.2272 287° West 422 486 38,000  Level Salt Lake Center
Tue 10:35:55 PM 43.9883 -116.3775 286° West 422 486 38,000  Level Salt Lake Center
Tue 10:36:56 PM 44.0214 -116.5267 287° West 421 484 38,000  Level Salt Lake Center
Tue 10:37:58 PM 44.0578 -116.7006 286° West 419 482 38,000  Level Salt Lake Center
Tue 10:38:59 PM 44.0892 -116.8511 286° West 420 483 38,000  Level Salt Lake Center
Tue 10:40:01 PM 44.1200 -116.9986 286° West 415 478 38,000  Level Salt Lake Center
Tue 10:41:02 PM 44.1556 -117.1706 286° West 413 475 38,000  Level Salt Lake Center
Tue 10:42:03 PM 44.1864 -117.3197 286° West 415 478 38,000  Level Salt Lake Center
Tue 10:42:50 PM 44.2108 -117.4436 285° West 414 476 38,000  Level Seattle Center
Tue 10:43:51 PM 44.2428 -117.5942 287° West 420 483 38,000  Level Seattle Center
Tue 10:44:06 PM 44.2522 -117.6442 285° West 421 484 38,000  Level Salt Lake Center
Tue 10:45:08 PM 44.2836 -117.7983 286° West 429 494 38,000  Level Salt Lake Center
Tue 10:46:09 PM 44.3203 -117.9800 286° West 435 501 38,000  Level Salt Lake Center
Tue 10:47:11 PM 44.3503 -118.1361 285° West 436 502 38,000  Level Salt Lake Center
Tue 10:48:12 PM 44.3861 -118.3169 286° West 432 497 38,000  Level Salt Lake Center
Tue 10:49:14 PM 44.4108 -118.4481 285° West 429 494 38,000  Level Salt Lake Center
Tue 10:50:15 PM 44.4483 -118.6383 285° West 424 488 38,000  Level Salt Lake Center
Tue 10:50:57 PM 44.4661 -118.7339 285° West 425 489 38,000  Level Seattle Center
Tue 10:51:57 PM 44.4967 -118.8953 285° West 428 493 38,000  Level Seattle Center
Tue 10:52:58 PM 44.5286 -119.0544 286° West 425 489 38,000  Level Seattle Center
Tue 10:53:59 PM 44.5578 -119.2142 284° West 425 489 38,000  Level Seattle Center
Tue 10:55:00 PM 44.5875 -119.3753 285° West 426 490 38,000  Level Seattle Center
Tue 10:56:01 PM 44.6175 -119.5369 285° West 428 493 38,000  Level Seattle Center
Tue 10:57:01 PM 44.6450 -119.6875 284° West 401 461 38,000 -149 Level Seattle Center
Tue 10:58:02 PM 44.7053 -119.8142 304° West 418 481 37,700 -689 Descending Seattle Center
Tue 10:59:03 PM 44.8436 -119.7850 North 460 529 36,600 -836 Descending Seattle Center
Tue 11:00:04 PM 44.8708 -119.6222 77° East 455 524 36,000 -295 Descending Seattle Center
Tue 11:01:05 PM 44.8414 -119.4558 104° East 442 509 36,000  Level Seattle Center
Tue 11:02:05 PM 44.8044 -119.2944 108° East 438 504 36,000 -397 Level Seattle Center
Tue 11:03:06 PM 44.7086 -119.2511 162° South 389 448 35,200 -1,279 Descending Seattle Center
Tue 11:04:07 PM 44.6311 -119.3397 219° Southwest 373 429 33,400 -1,082 Descending Seattle Center
Tue 11:05:08 PM 44.6472 -119.4825 279° West 385 443 33,000 -197 Descending Seattle Center
Tue 11:06:09 PM 44.7325 -119.6028 315° West 434 499 33,000  Level Seattle Center
Tue 11:07:09 PM 44.8164 -119.7247 314° West 435 501 33,000 -50 Level Seattle Center
Tue 11:08:10 PM 44.8986 -119.8456 314° West 430 495 32,900 -590 Descending Seattle Center
Tue 11:09:11 PM 44.9794 -119.9614 315° West 427 491 31,800 -1,082 Descending Seattle Center
Tue 11:10:12 PM 45.0681 -120.0933 314° West 418 481 30,700 -1,041 Descending Seattle Center
Tue 11:11:12 PM 45.1489 -120.2122 314° West 420 483 29,700 -992 Descending Seattle Center
Tue 11:12:13 PM 45.2275 -120.3289 314° West 411 473 28,700 -1,230 Descending Seattle Center
Tue 11:13:14 PM 45.3044 -120.4464 313° West 409 471 27,200 -1,623 Descending Seattle Center
Tue 11:14:15 PM 45.3317 -120.5861 286° West 374 430 25,400 -1,736 Descending Seattle Center
Tue 11:15:15 PM 45.3528 -120.7256 282° West 365 420 23,700 -1,686 Descending Seattle Center
Tue 11:16:16 PM 45.3750 -120.8614 283° West 356 410 22,000 -1,820 Descending Seattle Center
Tue 11:17:17 PM 45.4183 -120.9831 297° West 363 418 20,000 -1,721 Descending Seattle Center
Tue 11:18:18 PM 45.4903 -121.0847 315° West 364 419 18,500 -1,339 Descending Seattle Center
Tue 11:19:18 PM 45.5225 -121.2022 291° West 346 398 17,300 -1,560 Descending Seattle Center
Tue 11:19:58 PM 45.5256 -121.3064 272° West 323 372 15,900 -1,672 Descending Seattle Center
Tue 11:20:19 PM 45.5233 -121.3303 262° West 329 379 15,600 -1,571 Descending Seattle Center
Tue 11:20:40 PM 45.5272 -121.3956 275° West 320 368 14,800 -1,869 Descending Seattle Center
Tue 11:21:20 PM 45.5261 -121.4828 269° West 324 373 13,700 -1,574 Descending Seattle Center
Tue 11:21:41 PM 45.5281 -121.5219 274° West 322 371 13,200 -1,672 Descending Seattle Center
Tue 11:22:21 PM 45.5283 -121.6069 270° West 318 366 12,000 -1,600 Descending Seattle Center
Tue 11:22:41 PM 45.5300 -121.6450 274° West 307 353 11,600 -1,400 Descending Seattle Center
Tue 11:23:21 PM 45.5258 -121.7206 266° West 292 336 10,600 -1,574 Descending Seattle Center
Tue 11:23:42 PM 45.5256 -121.7583 269° West 254 292 10,000 -1,377 Descending Seattle Center
Tue 11:24:22 PM 45.5181 -121.8189 260° West 258 297 9,200 -1,300 Descending Seattle Center
Tue 11:24:42 PM 45.5181 -121.8572 270° West 241 277 8,700 -1,279 Descending Seattle Center
Tue 11:25:23 PM 45.5119 -121.9131 261° West 242 278 7,900 -1,082 Descending Seattle Center
Tue 11:25:43 PM 45.5097 -121.9533 266° West 244 281 7,600 -900 Descending Seattle Center
Tue 11:26:23 PM 45.5069 -122.0003 265° West 235 270 7,000 -1,279 Descending Seattle Center
Tue 11:26:44 PM 45.5053 -122.0356 266° West 207 238 6,300 -1,574 Descending Seattle Center
Tue 11:27:24 PM 45.5031 -122.0814 266° West 214 246 5,400 -885 Descending Seattle Center
Tue 11:27:45 PM 45.4994 -122.1122 261° West 193 222 5,400  Level Seattle Center
Tue 11:28:25 PM 45.4967 -122.1550 265° West 198 228 5,400 -600 Level Seattle Center
Tue 11:28:45 PM 45.4928 -122.1858 260° West 189 217 4,800 -1,500 Descending Seattle Center
Tue 11:29:25 PM 45.4917 -122.2300 268° West 191 220 3,900 -985 Descending Seattle Center
Tue 11:29:52 PM 45.4872 -122.2747 262° West 189 217 3,700 -295 Descending Seattle Center
Tue 11:30:26 PM 45.4858 -122.3033 266° West 189 217 3,600 -98 Descending Seattle Center
Tue 11:30:53 PM 45.4944 -122.3425 287° West 182 209 3,600 -393 Level Seattle Center
Tue 11:31:27 PM 45.5053 -122.3669 302° West 180 207 3,200 -706 Descending Seattle Center

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