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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
Sat 09:24:37 PM 39.8773 -104.6020 89° East 197 227 6,000  Level FlightAware ADS-B
Sat 09:24:44 PM 39.8776 -104.5950 87° East 200 230 6,200 1,636 Climbing FlightAware ADS-B
Sat 09:24:48 PM 39.8780 -104.5900 84° East 205 236 6,300 857 Climbing FlightAware ADS-B
Sat 09:24:51 PM 39.8786 -104.5860 79° East 212 244 6,300 750 Level FlightAware ADS-B
Sat 09:24:56 PM 39.8796 -104.5790 79° East 219 252 6,400 1,500 Climbing FlightAware ADS-B
Sat 09:25:07 PM 39.8822 -104.5650 76° East 229 264 6,700 1,846 Climbing FlightAware ADS-B
Sat 09:25:22 PM 39.8870 -104.5440 73° East 245 282 7,200 2,129 Climbing FlightAware ADS-B
Sat 09:25:38 PM 39.8920 -104.5210 74° East 250 288 7,800 2,323 Climbing FlightAware ADS-B
Sat 09:25:53 PM 39.8970 -104.4990 73° East 258 297 8,400 1,929 Climbing FlightAware ADS-B
Sat 09:26:06 PM 39.9015 -104.4790 74° East 273 314 8,700 1,286 Climbing FlightAware ADS-B
Sat 09:26:21 PM 39.9070 -104.4530 75° East 293 337 9,000 1,714 Climbing FlightAware ADS-B
Sat 09:26:27 PM 39.9096 -104.4440 69° East 293 337 9,300 3,000 Climbing FlightAware ADS-B
Sat 09:26:31 PM 39.9120 -104.4380 62° Northeast 292 336 9,500 2,667 Climbing FlightAware ADS-B
Sat 09:26:36 PM 39.9158 -104.4310 55° Northeast 292 336 9,700 2,250 Climbing FlightAware ADS-B
Sat 09:26:39 PM 39.9190 -104.4260 50° Northeast 293 337 9,800 2,000 Climbing FlightAware ADS-B
Sat 09:26:45 PM 39.9247 -104.4200 39° Northeast 292 336 10,000 2,727 Climbing FlightAware ADS-B
Sat 09:26:50 PM 39.9300 -104.4150 36° Northeast 291 335 10,300 3,333 Climbing FlightAware ADS-B
Sat 09:26:54 PM 39.9359 -104.4120 21° North 287 330 10,500 3,273 Climbing FlightAware ADS-B
Sat 09:27:01 PM 39.9439 -104.4090 16° North 285 328 10,900 3,273 Climbing FlightAware ADS-B
Sat 09:27:05 PM 39.9501 -104.4070 14° North 283 326 11,100 3,000 Climbing FlightAware ADS-B
Sat 09:27:09 PM 39.9544 -104.4070 360° North 283 326 11,300 2,571 Climbing FlightAware ADS-B
Sat 09:27:12 PM 39.9591 -104.4070 360° North 283 326 11,400 1,500 Climbing FlightAware ADS-B
Sat 09:27:21 PM 39.9706 -104.4100 349° North 289 333 11,600 1,385 Climbing FlightAware ADS-B
Sat 09:27:25 PM 39.9763 -104.4120 345° North 295 339 11,700 1,500 Climbing FlightAware ADS-B
Sat 09:27:29 PM 39.9802 -104.4140 339° North 298 343 11,800 1,333 Climbing FlightAware ADS-B
Sat 09:27:34 PM 39.9866 -104.4190 329° Northwest 305 351 11,900 938 Climbing FlightAware ADS-B
Sat 09:28:01 PM 40.0204 -104.4500 325° Northwest 339 390 12,300 1,345 Climbing FlightAware ADS-B
Sat 09:28:32 PM 40.0627 -104.4840 328° Northwest 360 414 13,200 2,235 Climbing FlightAware ADS-B
Sat 09:28:52 PM 40.0914 -104.5070 328° Northwest 359 413 14,200 3,412 Climbing FlightAware ADS-B
Sat 09:29:23 PM 40.1343 -104.5430 327° Northwest 350 403 16,100 2,952 Climbing FlightAware ADS-B
Sat 09:29:55 PM 40.1780 -104.5790 328° Northwest 355 409 17,300 2,190 Climbing FlightAware ADS-B
Sat 09:30:26 PM 40.2218 -104.6150 328° Northwest 364 419 18,400 1,869 Climbing FlightAware ADS-B
Sat 09:30:56 PM 40.2658 -104.6520 327° Northwest 375 432 19,200 1,789 Climbing FlightAware ADS-B
Sat 09:31:23 PM 40.3050 -104.6840 328° Northwest 383 441 20,100 1,875 Climbing FlightAware ADS-B
Sat 09:31:28 PM 40.3133 -104.6920 324° Northwest 385 443 20,200 1,800 Climbing FlightAware ADS-B
Sat 09:31:33 PM 40.3190 -104.6990 317° Northwest 386 444 20,400 1,714 Climbing FlightAware ADS-B
Sat 09:32:03 PM 40.3564 -104.7510 313° West 396 456 21,200 1,700 Climbing FlightAware ADS-B
Sat 09:32:33 PM 40.3937 -104.8050 312° West 402 463 22,100 1,756 Climbing FlightAware ADS-B
Sat 09:32:44 PM 40.4074 -104.8240 313° West 402 463 22,400 1,765 Climbing FlightAware ADS-B
Sat 09:32:50 PM 40.4159 -104.8350 315° West 403 464 22,600 1,833 Climbing FlightAware ADS-B
Sat 09:33:20 PM 40.4605 -104.8790 323° Northwest 404 465 23,500 1,742 Climbing FlightAware ADS-B
Sat 09:33:52 PM 40.5090 -104.9240 325° Northwest 407 468 24,400 1,742 Climbing FlightAware ADS-B
Sat 09:34:22 PM 40.5556 -104.9680 324° Northwest 410 472 25,300 1,600 Climbing FlightAware ADS-B
Sat 09:34:52 PM 40.6023 -105.0120 324° Northwest 415 478 26,000 1,180 Climbing FlightAware ADS-B
Sat 09:35:23 PM 40.6502 -105.0580 324° Northwest 421 484 26,500 1,082 Climbing FlightAware ADS-B
Sat 09:35:53 PM 40.6984 -105.1040 324° Northwest 425 489 27,100 1,214 Climbing FlightAware ADS-B
Sat 09:36:47 PM 40.7800 -105.1820 324° Northwest 428 493 28,200 1,394 Climbing FlightAware ADS-B
Sat 09:37:32 PM 40.8480 -105.2610 319° Northwest 431 496 29,400 1,553 Climbing FlightAware ADS-B
Sat 09:38:12 PM 40.8840 -105.3570 296° West 436 502 30,400 1,341 Climbing FlightAware ADS-B
Sat 09:38:57 PM 40.9210 -105.4630 295° West 437 503 31,300 1,341 Climbing FlightAware ADS-B
Sat 09:39:37 PM 40.9520 -105.5540 294° West 430 495 32,300 1,500 Climbing FlightAware ADS-B
Sat 09:40:17 PM 40.9860 -105.6530 294° West 423 487 33,300 1,341 Climbing FlightAware ADS-B
Sat 09:41:02 PM 41.0240 -105.7620 295° West 422 486 34,200 1,129 Climbing FlightAware ADS-B
Sat 09:41:42 PM 41.0560 -105.8580 294° West 422 486 34,900 918 Climbing FlightAware ADS-B
Sat 09:42:27 PM 41.0920 -105.9630 294° West 421 484 35,500 776 Climbing FlightAware ADS-B
Sat 09:43:07 PM 41.1200 -106.0480 294° West 419 482 36,000 375 Climbing FlightAware ADS-B
Sat 09:43:47 PM 41.1530 -106.1450 294° West 421 484 36,000  Level FlightAware ADS-B
Sat 09:44:32 PM 41.1890 -106.2540 294° West 421 484 36,000  Level FlightAware ADS-B
Sat 09:45:12 PM 41.2210 -106.3490 294° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:45:57 PM 41.2520 -106.4460 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:46:37 PM 41.2780 -106.5280 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:47:17 PM 41.3040 -106.6100 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:47:57 PM 41.3310 -106.6920 294° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:48:47 PM 41.3630 -106.7940 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:49:27 PM 41.3890 -106.8760 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:50:07 PM 41.4150 -106.9580 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:50:47 PM 41.4410 -107.0390 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:51:27 PM 41.4670 -107.1210 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:52:07 PM 41.4930 -107.2030 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:52:57 PM 41.5260 -107.3060 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:53:37 PM 41.5520 -107.3880 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:54:17 PM 41.5780 -107.4700 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:54:57 PM 41.6040 -107.5520 293° West 424 488 36,000  Level FlightAware ADS-B
Sat 09:55:26 PM 41.7033 -107.8428 293° West 433 498 36,000  Level Salt Lake Center
Sat 09:55:43 PM 41.7172 -107.8886 292° West 431 496 36,000  Level Denver Center
Sat 09:56:44 PM 41.7622 -108.0294 293° West 430 495 36,000  Level Denver Center
Sat 09:57:28 PM 41.7967 -108.1456 292° West 424 488 36,000  Level Salt Lake Center
Sat 09:58:29 PM 41.8400 -108.2858 293° West 425 489 36,000  Level Salt Lake Center
Sat 09:59:30 PM 41.8911 -108.4494 293° West 427 491 36,000  Level Salt Lake Center
Sat 10:00:31 PM 41.9353 -108.5922 293° West 433 498 36,000  Level Salt Lake Center
Sat 10:01:32 PM 41.9786 -108.7336 292° West 430 495 36,000  Level Salt Lake Center
Sat 10:02:33 PM 42.0281 -108.8992 292° West 430 495 36,000  Level Salt Lake Center
Sat 10:03:34 PM 42.0703 -109.0411 292° West 430 495 36,000  Level Salt Lake Center
Sat 10:04:35 PM 42.1206 -109.2069 292° West 430 495 36,000  Level Salt Lake Center
Sat 10:05:36 PM 42.1622 -109.3483 292° West 428 493 36,000  Level Salt Lake Center
Sat 10:06:37 PM 42.2033 -109.4917 291° West 429 494 36,000  Level Salt Lake Center
Sat 10:07:38 PM 42.2522 -109.6583 292° West 430 495 36,000  Level Salt Lake Center
Sat 10:08:38 PM 42.2939 -109.8014 292° West 429 494 36,000  Level Salt Lake Center
Sat 10:09:39 PM 42.3358 -109.9456 292° West 432 497 36,000  Level Salt Lake Center
Sat 10:10:40 PM 42.3853 -110.1139 292° West 432 497 36,000  Level Salt Lake Center
Sat 10:11:41 PM 42.4336 -110.2531 295° West 430 495 36,000  Level Salt Lake Center
Sat 10:12:42 PM 42.4883 -110.4172 294° West 428 493 36,000  Level Salt Lake Center
Sat 10:13:43 PM 42.5347 -110.5564 294° West 427 491 36,000  Level Salt Lake Center
Sat 10:14:44 PM 42.5819 -110.6958 295° West 426 490 36,000  Level Salt Lake Center
Sat 10:15:45 PM 42.6353 -110.8592 294° West 425 489 36,000  Level Salt Lake Center
Sat 10:16:46 PM 42.6819 -111.0011 294° West 428 493 36,000  Level Salt Lake Center
Sat 10:17:47 PM 42.7300 -111.1425 295° West 427 491 36,000  Level Salt Lake Center
Sat 10:18:48 PM 42.7842 -111.3100 294° West 430 495 36,000  Level Salt Lake Center
Sat 10:19:49 PM 42.8294 -111.4517 294° West 428 493 36,000  Level Salt Lake Center
Sat 10:20:50 PM 42.8747 -111.5936 294° West 427 491 36,000  Level Salt Lake Center
Sat 10:21:51 PM 42.9283 -111.7578 294° West 424 488 36,000  Level Salt Lake Center
Sat 10:22:52 PM 42.9736 -111.8989 294° West 423 487 36,000  Level Salt Lake Center
Sat 10:23:53 PM 43.0175 -112.0411 293° West 424 488 36,000  Level Salt Lake Center
Sat 10:24:54 PM 43.0703 -112.2078 293° West 427 491 36,000  Level Salt Lake Center
Sat 10:25:55 PM 43.1144 -112.3500 293° West 426 490 36,000  Level Salt Lake Center
Sat 10:26:56 PM 43.1656 -112.5158 293° West 425 489 36,000  Level Salt Lake Center
Sat 10:27:57 PM 43.2103 -112.6581 293° West 423 487 36,000  Level Salt Lake Center
Sat 10:28:58 PM 43.2544 -112.8006 293° West 424 488 36,000  Level Salt Lake Center
Sat 10:29:59 PM 43.3047 -112.9692 292° West 427 491 36,000  Level Salt Lake Center
Sat 10:31:00 PM 43.3481 -113.1117 293° West 423 487 36,000  Level Salt Lake Center
Sat 10:32:01 PM 43.3914 -113.2553 293° West 423 487 36,000  Level Salt Lake Center
Sat 10:33:02 PM 43.4422 -113.4231 293° West 424 488 36,000  Level Salt Lake Center
Sat 10:34:03 PM 43.4858 -113.5694 292° West 431 496 36,000  Level Salt Lake Center
Sat 10:35:04 PM 43.5292 -113.7136 293° West 427 491 36,000  Level Salt Lake Center
Sat 10:36:05 PM 43.5772 -113.8817 292° West 422 486 36,000  Level Salt Lake Center
Sat 10:37:06 PM 43.6228 -114.0336 293° West 427 491 36,000  Level Salt Lake Center
Sat 10:38:07 PM 43.6639 -114.1767 292° West 420 483 36,000  Level Salt Lake Center
Sat 10:39:08 PM 43.7053 -114.3214 292° West 422 486 36,000  Level Salt Lake Center
Sat 10:40:09 PM 43.7533 -114.4894 292° West 421 484 36,000  Level Salt Lake Center
Sat 10:41:10 PM 43.7944 -114.6331 292° West 419 482 36,000  Level Salt Lake Center
Sat 10:42:11 PM 43.8361 -114.7767 292° West 419 482 36,000  Level Salt Lake Center
Sat 10:43:11 PM 43.8831 -114.9453 291° West 418 481 36,000  Level Salt Lake Center
Sat 10:44:12 PM 43.9231 -115.0897 291° West 419 482 36,000  Level Salt Lake Center
Sat 10:45:13 PM 43.9708 -115.2567 292° West 416 479 36,000  Level Salt Lake Center
Sat 10:46:14 PM 44.0100 -115.4014 291° West 418 481 36,000  Level Salt Lake Center
Sat 10:47:15 PM 44.0506 -115.5444 292° West 417 480 36,000  Level Salt Lake Center
Sat 10:48:16 PM 44.0958 -115.7128 291° West 416 479 36,000  Level Salt Lake Center
Sat 10:49:17 PM 44.1361 -115.8592 291° West 421 484 36,000  Level Salt Lake Center
Sat 10:50:18 PM 44.1753 -116.0056 291° West 419 482 36,000  Level Salt Lake Center
Sat 10:51:19 PM 44.2142 -116.1533 290° West 419 482 36,000  Level Salt Lake Center
Sat 10:52:20 PM 44.2608 -116.3308 290° West 428 493 36,000  Level Salt Lake Center
Sat 10:53:20 PM 44.3014 -116.4822 291° West 431 496 36,000  Level Salt Lake Center
Sat 10:54:21 PM 44.3414 -116.6344 290° West 433 498 36,000  Level Salt Lake Center
Sat 10:55:22 PM 44.3881 -116.8122 290° West 434 499 36,000  Level Salt Lake Center
Sat 10:56:23 PM 44.4278 -116.9639 290° West 433 498 36,000  Level Salt Lake Center
Sat 10:57:24 PM 44.4672 -117.1167 290° West 436 502 36,000  Level Salt Lake Center
Sat 10:58:25 PM 44.5122 -117.2936 290° West 433 498 36,000  Level Salt Lake Center
Sat 10:59:25 PM 44.5517 -117.4461 290° West 434 499 36,000  Level Salt Lake Center
Sat 11:00:26 PM 44.5894 -117.5964 289° West 429 494 36,000  Level Salt Lake Center
Sat 11:01:27 PM 44.6331 -117.7733 289° West 430 495 36,000  Level Salt Lake Center
Sat 11:02:28 PM 44.6714 -117.9244 290° West 430 495 36,000  Level Salt Lake Center
Sat 11:02:57 PM 44.6906 -118.0006 290° West 429 494 36,000  Level Seattle Center
Sat 11:03:57 PM 44.7283 -118.1503 290° West 427 491 36,000  Level Seattle Center
Sat 11:04:29 PM 44.7453 -118.2250 288° West 426 490 36,000  Level Salt Lake Center
Sat 11:05:30 PM 44.7844 -118.3819 289° West 427 491 36,000  Level Salt Lake Center
Sat 11:05:58 PM 44.8072 -118.4756 289° West 426 490 36,000  Level Seattle Center
Sat 11:06:59 PM 44.8453 -118.6325 289° West 425 489 36,000  Level Seattle Center
Sat 11:08:00 PM 44.8831 -118.7922 289° West 430 495 36,000  Level Seattle Center
Sat 11:09:00 PM 44.9219 -118.9519 289° West 430 495 36,000  Level Seattle Center
Sat 11:10:01 PM 44.9586 -119.1108 288° West 430 495 36,000  Level Seattle Center
Sat 11:11:01 PM 44.9967 -119.2700 289° West 430 495 36,000 -245 Level Seattle Center
Sat 11:16:57 PM 45.2200 -120.2470 289° West 438 504 34,300 -288 Descending FlightAware ADS-B
Sat 11:17:37 PM 45.2410 -120.3450 287° West 438 504 34,100 -150 Descending FlightAware ADS-B
Sat 11:18:17 PM 45.2610 -120.4380 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:18:57 PM 45.2810 -120.5320 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:19:37 PM 45.3010 -120.6260 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:20:27 PM 45.3260 -120.7430 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:21:07 PM 45.3470 -120.8370 288° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:21:47 PM 45.3670 -120.9300 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:22:27 PM 45.3870 -121.0240 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:23:07 PM 45.4070 -121.1180 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:23:57 PM 45.4320 -121.2350 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:24:37 PM 45.4520 -121.3290 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:25:17 PM 45.4720 -121.4230 287° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:25:57 PM 45.4930 -121.5170 288° West 438 504 34,100  Level FlightAware ADS-B
Sat 11:26:47 PM 45.5180 -121.6350 287° West 438 504 34,100 -19,726 Level FlightAware ADS-B
Sat 11:27:10 PM 45.5003 -121.8244 287° West 287 330 10,100 -18,578 Descending Seattle Center
Sat 11:28:10 PM 45.5017 -121.9353 271° West 271 312 8,400 -1,686 Descending Seattle Center
Sat 11:29:11 PM 45.5039 -122.0394 272° West 265 305 6,700 -1,574 Descending Seattle Center
Sat 11:30:12 PM 45.5083 -122.1319 274° West 265 305 5,200 -942 Descending Seattle Center
Sat 11:31:12 PM 45.5100 -122.2167 272° West 220 253 4,800 -812 Descending Seattle Center
Sat 11:32:25 PM 45.5106 -122.3144 270° West 193 222 3,400 -893 Descending Seattle Center
Sat 11:33:13 PM 45.5128 -122.3661 274° West 189 217 3,000 -500 Descending Seattle Center

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