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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
Fri 09:17:04 PM 39.8413 -104.7310 180° South 198 228 5,900  Level FlightAware ADS-B
Fri 09:17:18 PM 39.8428 -104.7470 277° West 201 231 6,500 2,526 Climbing FlightAware ADS-B
Fri 09:17:23 PM 39.8436 -104.7530 280° West 200 230 6,700 2,000 Climbing FlightAware ADS-B
Fri 09:17:30 PM 39.8452 -104.7610 285° West 204 235 6,900 1,714 Climbing FlightAware ADS-B
Fri 09:17:37 PM 39.8474 -104.7690 290° West 211 243 7,100 1,385 Climbing FlightAware ADS-B
Fri 09:17:43 PM 39.8501 -104.7770 294° West 218 251 7,200 1,091 Climbing FlightAware ADS-B
Fri 09:17:48 PM 39.8529 -104.7830 301° West 225 259 7,300 1,600 Climbing FlightAware ADS-B
Fri 09:17:58 PM 39.8583 -104.7940 303° West 231 266 7,600 1,636 Climbing FlightAware ADS-B
Fri 09:18:10 PM 39.8654 -104.8090 302° West 239 275 7,900 1,636 Climbing FlightAware ADS-B
Fri 09:18:31 PM 39.8785 -104.8350 303° West 253 291 8,500 1,622 Climbing FlightAware ADS-B
Fri 09:18:47 PM 39.8890 -104.8560 303° West 262 302 8,900 1,714 Climbing FlightAware ADS-B
Fri 09:19:06 PM 39.9015 -104.8820 302° West 274 315 9,500 1,778 Climbing FlightAware ADS-B
Fri 09:19:14 PM 39.9070 -104.8930 303° West 281 323 9,700 1,714 Climbing FlightAware ADS-B
Fri 09:19:27 PM 39.9189 -104.9090 314° West 292 336 10,100 2,000 Climbing FlightAware ADS-B
Fri 09:19:32 PM 39.9245 -104.9150 321° Northwest 295 339 10,300 2,640 Climbing FlightAware ADS-B
Fri 09:19:52 PM 39.9479 -104.9340 328° Northwest 297 342 11,200 2,368 Climbing FlightAware ADS-B
Fri 09:20:10 PM 39.9708 -104.9460 338° Northwest 312 359 11,800 1,929 Climbing FlightAware ADS-B
Fri 09:20:20 PM 39.9853 -104.9470 357° North 318 366 12,100 2,250 Climbing FlightAware ADS-B
Fri 09:20:50 PM 40.0304 -104.9450 North 323 372 13,300 1,800 Climbing FlightAware ADS-B
Fri 09:21:20 PM 40.0773 -104.9430 North 350 403 13,900 1,200 Climbing FlightAware ADS-B
Fri 09:21:50 PM 40.1282 -104.9420 North 374 430 14,500 1,770 Climbing FlightAware ADS-B
Fri 09:22:21 PM 40.1829 -104.9400 North 382 440 15,700 2,032 Climbing FlightAware ADS-B
Fri 09:22:52 PM 40.2340 -104.9390 North 392 451 16,600 1,886 Climbing FlightAware ADS-B
Fri 09:22:56 PM 40.2453 -104.9380 North 393 452 16,800 2,357 Climbing FlightAware ADS-B
Fri 09:23:20 PM 40.2890 -104.9380 360° North 396 456 17,700 2,129 Climbing FlightAware ADS-B
Fri 09:23:27 PM 40.3018 -104.9400 353° North 397 457 17,900 2,053 Climbing FlightAware ADS-B
Fri 09:23:58 PM 40.3584 -104.9550 349° North 407 468 19,000 2,286 Climbing FlightAware ADS-B
Fri 09:24:30 PM 40.4177 -104.9720 348° North 410 472 20,300 2,344 Climbing FlightAware ADS-B
Fri 09:25:02 PM 40.4780 -104.9880 349° North 410 472 21,500 1,905 Climbing FlightAware ADS-B
Fri 09:25:33 PM 40.5351 -105.0040 348° North 420 483 22,300 1,574 Climbing FlightAware ADS-B
Fri 09:26:03 PM 40.5934 -105.0210 348° North 428 493 23,100 1,672 Climbing FlightAware ADS-B
Fri 09:26:34 PM 40.6535 -105.0370 349° North 435 501 24,000 1,672 Climbing FlightAware ADS-B
Fri 09:27:04 PM 40.7136 -105.0540 348° North 438 504 24,800 1,538 Climbing FlightAware ADS-B
Fri 09:27:13 PM 40.7316 -105.0600 346° North 438 504 25,000 1,500 Climbing FlightAware ADS-B
Fri 09:27:24 PM 40.7528 -105.0700 340° North 436 502 25,300 1,364 Climbing FlightAware ADS-B
Fri 09:27:35 PM 40.7732 -105.0830 334° Northwest 435 501 25,500 1,161 Climbing FlightAware ADS-B
Fri 09:27:55 PM 40.8054 -105.1140 324° Northwest 432 497 25,900 1,254 Climbing FlightAware ADS-B
Fri 09:28:42 PM 40.8740 -105.1910 320° Northwest 440 506 26,900 1,241 Climbing FlightAware ADS-B
Fri 09:29:22 PM 40.9360 -105.2610 320° Northwest 446 513 27,700 1,200 Climbing FlightAware ADS-B
Fri 09:30:02 PM 40.9990 -105.3330 319° Northwest 453 521 28,500 1,125 Climbing FlightAware ADS-B
Fri 09:30:42 PM 41.0580 -105.4030 318° Northwest 450 518 29,200 1,129 Climbing FlightAware ADS-B
Fri 09:31:27 PM 41.1050 -105.5170 299° West 441 507 30,100 1,133 Climbing FlightAware ADS-B
Fri 09:32:12 PM 41.1420 -105.6270 294° West 443 510 30,900 918 Climbing FlightAware ADS-B
Fri 09:32:52 PM 41.1750 -105.7270 294° West 445 512 31,400 750 Climbing FlightAware ADS-B
Fri 09:33:32 PM 41.2070 -105.8230 294° West 448 516 31,900 900 Climbing FlightAware ADS-B
Fri 09:34:12 PM 41.2420 -105.9310 293° West 448 516 32,600 988 Climbing FlightAware ADS-B
Fri 09:34:57 PM 41.2770 -106.0400 293° West 448 516 33,300 750 Climbing FlightAware ADS-B
Fri 09:35:32 PM 41.3040 -106.1240 293° West 448 516 33,600 525 Climbing FlightAware ADS-B
Fri 09:36:17 PM 41.3380 -106.2300 293° West 446 513 34,000 988 Climbing FlightAware ADS-B
Fri 09:36:57 PM 41.3730 -106.3390 293° West 443 510 35,000 667 Climbing FlightAware ADS-B
Fri 09:37:47 PM 41.4070 -106.4460 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:38:27 PM 41.4350 -106.5310 294° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:39:07 PM 41.4620 -106.6170 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:39:47 PM 41.4890 -106.7020 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:40:27 PM 41.5160 -106.7880 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:41:17 PM 41.5500 -106.8950 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:41:57 PM 41.5780 -106.9810 294° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:42:37 PM 41.6050 -107.0670 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:43:17 PM 41.6320 -107.1520 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:43:57 PM 41.6590 -107.2380 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:44:47 PM 41.6930 -107.3460 293° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:45:27 PM 41.7210 -107.4320 294° West 443 510 35,000  Level FlightAware ADS-B
Fri 09:46:07 PM 41.7480 -107.5180 293° West 443 510 35,000 779 Level FlightAware ADS-B
Fri 09:46:44 PM 41.8192 -107.7753 293° West 436 502 36,000 1,154 Climbing Salt Lake Center
Fri 09:46:59 PM 41.8344 -107.8219 294° West 436 502 36,000  Level Denver Center
Fri 09:48:01 PM 41.8764 -107.9656 291° West 434 499 36,000  Level Denver Center
Fri 09:48:47 PM 41.9119 -108.0858 292° West 433 498 36,000  Level Salt Lake Center
Fri 09:49:49 PM 41.9636 -108.2564 292° West 439 505 36,000  Level Salt Lake Center
Fri 09:50:50 PM 42.0067 -108.4008 292° West 436 502 36,000  Level Salt Lake Center
Fri 09:51:52 PM 42.0550 -108.5694 291° West 436 502 36,000  Level Salt Lake Center
Fri 09:52:53 PM 42.0978 -108.7142 292° West 437 503 36,000  Level Salt Lake Center
Fri 09:53:55 PM 42.1389 -108.8578 291° West 434 499 36,000  Level Salt Lake Center
Fri 09:54:56 PM 42.1869 -109.0272 291° West 435 501 36,000  Level Salt Lake Center
Fri 09:55:58 PM 42.2281 -109.1739 291° West 438 504 36,000  Level Salt Lake Center
Fri 09:56:59 PM 42.2786 -109.3436 292° West 438 504 36,000  Level Salt Lake Center
Fri 09:58:01 PM 42.3192 -109.4906 291° West 438 504 36,000  Level Salt Lake Center
Fri 09:59:02 PM 42.3672 -109.6608 291° West 436 502 36,000  Level Salt Lake Center
Fri 10:00:04 PM 42.4067 -109.8058 290° West 433 498 36,000  Level Salt Lake Center
Fri 10:01:05 PM 42.4464 -109.9489 291° West 428 493 36,000  Level Salt Lake Center
Fri 10:02:07 PM 42.4939 -110.1172 291° West 429 494 36,000  Level Salt Lake Center
Fri 10:03:08 PM 42.5333 -110.2619 290° West 429 494 36,000  Level Salt Lake Center
Fri 10:04:10 PM 42.5792 -110.4300 290° West 427 491 36,000  Level Salt Lake Center
Fri 10:05:11 PM 42.6186 -110.5756 290° West 428 493 36,000  Level Salt Lake Center
Fri 10:06:13 PM 42.6639 -110.7444 290° West 428 493 36,000  Level Salt Lake Center
Fri 10:07:14 PM 42.7033 -110.8878 291° West 425 489 36,000  Level Salt Lake Center
Fri 10:08:16 PM 42.7461 -111.0497 290° West 423 487 36,000  Level Salt Lake Center
Fri 10:09:17 PM 42.7847 -111.1944 290° West 422 486 36,000  Level Salt Lake Center
Fri 10:10:19 PM 42.8222 -111.3386 290° West 423 487 36,000  Level Salt Lake Center
Fri 10:11:20 PM 42.8669 -111.5086 290° West 426 490 36,000  Level Salt Lake Center
Fri 10:12:22 PM 42.9056 -111.6531 290° West 425 489 36,000  Level Salt Lake Center
Fri 10:13:23 PM 42.9483 -111.8250 289° West 427 491 36,000  Level Salt Lake Center
Fri 10:14:25 PM 42.9881 -111.9725 290° West 430 495 36,000  Level Salt Lake Center
Fri 10:15:26 PM 43.0239 -112.1197 288° West 429 494 36,000  Level Salt Lake Center
Fri 10:16:28 PM 43.0669 -112.2908 289° West 425 489 36,000  Level Salt Lake Center
Fri 10:17:29 PM 43.1039 -112.4389 289° West 426 490 36,000  Level Salt Lake Center
Fri 10:18:31 PM 43.1472 -112.6094 289° West 425 489 36,000  Level Salt Lake Center
Fri 10:19:32 PM 43.1833 -112.7553 289° West 423 487 36,000  Level Salt Lake Center
Fri 10:20:34 PM 43.2197 -112.9031 289° West 426 490 36,000  Level Salt Lake Center
Fri 10:21:35 PM 43.2636 -113.0792 289° West 433 498 36,000  Level Salt Lake Center
Fri 10:22:37 PM 43.3078 -113.2228 293° West 428 493 36,000  Level Salt Lake Center
Fri 10:23:38 PM 43.3603 -113.3903 293° West 427 491 36,000  Level Salt Lake Center
Fri 10:24:40 PM 43.4044 -113.5339 293° West 426 490 36,000  Level Salt Lake Center
Fri 10:25:41 PM 43.4497 -113.6794 293° West 431 496 36,000  Level Salt Lake Center
Fri 10:26:42 PM 43.5014 -113.8533 292° West 442 509 36,000  Level Salt Lake Center
Fri 10:27:44 PM 43.5489 -114.0100 293° West 435 501 36,000  Level Salt Lake Center
Fri 10:28:45 PM 43.5931 -114.1583 292° West 437 503 36,000  Level Salt Lake Center
Fri 10:29:47 PM 43.6444 -114.3308 292° West 436 502 36,000  Level Salt Lake Center
Fri 10:30:49 PM 43.6886 -114.4769 293° West 431 496 36,000  Level Salt Lake Center
Fri 10:31:50 PM 43.7314 -114.6244 292° West 431 496 36,000  Level Salt Lake Center
Fri 10:32:52 PM 43.7817 -114.7961 292° West 432 497 36,000  Level Salt Lake Center
Fri 10:33:53 PM 43.8261 -114.9442 293° West 434 499 36,000  Level Salt Lake Center
Fri 10:34:55 PM 43.8750 -115.1172 291° West 432 497 36,000  Level Salt Lake Center
Fri 10:35:56 PM 43.9183 -115.2653 292° West 432 497 36,000  Level Salt Lake Center
Fri 10:36:58 PM 43.9617 -115.4133 292° West 433 498 36,000  Level Salt Lake Center
Fri 10:37:59 PM 44.0111 -115.5900 291° West 439 505 36,000  Level Salt Lake Center
Fri 10:39:01 PM 44.0547 -115.7428 292° West 444 511 36,000  Level Salt Lake Center
Fri 10:40:02 PM 44.1047 -115.9214 291° West 441 507 36,000  Level Salt Lake Center
Fri 10:41:04 PM 44.1481 -116.0758 291° West 444 511 36,000  Level Salt Lake Center
Fri 10:42:06 PM 44.1894 -116.2297 291° West 441 507 36,000  Level Salt Lake Center
Fri 10:43:07 PM 44.2400 -116.4094 291° West 440 506 36,000  Level Salt Lake Center
Fri 10:44:09 PM 44.2811 -116.5639 290° West 440 506 36,000  Level Salt Lake Center
Fri 10:45:10 PM 44.3228 -116.7172 291° West 440 506 36,000  Level Salt Lake Center
Fri 10:46:12 PM 44.3714 -116.8953 291° West 438 504 36,000  Level Salt Lake Center
Fri 10:47:14 PM 44.4125 -117.0478 291° West 438 504 36,000  Level Salt Lake Center
Fri 10:48:15 PM 44.4608 -117.2267 291° West 438 504 36,000  Level Salt Lake Center
Fri 10:49:17 PM 44.5011 -117.3822 290° West 442 509 36,000  Level Salt Lake Center
Fri 10:50:18 PM 44.5422 -117.5364 291° West 442 509 36,000  Level Salt Lake Center
Fri 10:51:20 PM 44.5883 -117.7142 290° West 436 502 36,000  Level Salt Lake Center
Fri 10:52:22 PM 44.6281 -117.8661 290° West 434 499 36,000  Level Salt Lake Center
Fri 10:52:56 PM 44.6539 -117.9697 289° West 436 502 36,000  Level Seattle Center
Fri 10:53:57 PM 44.6933 -118.1214 290° West 433 498 36,000  Level Seattle Center
Fri 10:54:25 PM 44.7086 -118.1839 289° West 431 496 36,000  Level Salt Lake Center
Fri 10:55:26 PM 44.7497 -118.3400 290° West 428 493 36,000  Level Salt Lake Center
Fri 10:55:58 PM 44.7725 -118.4344 289° West 429 494 36,000  Level Seattle Center
Fri 10:56:59 PM 44.8125 -118.5911 290° West 428 493 36,000  Level Seattle Center
Fri 10:58:00 PM 44.8511 -118.7511 289° West 430 495 36,000  Level Seattle Center
Fri 10:59:01 PM 44.8908 -118.9089 290° West 431 496 36,000  Level Seattle Center
Fri 11:00:01 PM 44.9311 -119.0694 290° West 434 499 36,000  Level Seattle Center
Fri 11:01:02 PM 44.9694 -119.2283 289° West 431 496 36,000  Level Seattle Center
Fri 11:02:03 PM 45.0086 -119.3878 289° West 432 497 36,000  Level Seattle Center
Fri 11:03:04 PM 45.0533 -119.5783 288° West 430 495 36,000  Level Seattle Center
Fri 11:04:04 PM 45.0908 -119.7358 289° West 430 495 36,000  Level Seattle Center
Fri 11:05:05 PM 45.1275 -119.8925 288° West 429 494 36,000 -689 Level Seattle Center
Fri 11:06:06 PM 45.1644 -120.0492 289° West 430 495 34,600 -1,884 Descending Seattle Center
Fri 11:07:06 PM 45.2011 -120.2089 288° West 431 496 32,200 -2,331 Descending Seattle Center
Fri 11:08:07 PM 45.2375 -120.3686 288° West 431 496 29,900 -2,164 Descending Seattle Center
Fri 11:09:08 PM 45.2753 -120.5247 289° West 424 488 27,800 -1,934 Descending Seattle Center
Fri 11:10:08 PM 45.3100 -120.6725 289° West 406 467 26,000 -1,835 Descending Seattle Center
Fri 11:11:09 PM 45.3428 -120.8189 288° West 395 455 24,100 -1,918 Descending Seattle Center
Fri 11:12:10 PM 45.3747 -120.9611 288° West 383 441 22,100 -1,967 Descending Seattle Center
Fri 11:13:11 PM 45.4119 -121.1247 288° West 368 423 20,100 -1,289 Descending Seattle Center
Fri 11:14:11 PM 45.4350 -121.2486 285° West 335 386 19,500 -1,451 Descending Seattle Center
Fri 11:14:42 PM 45.4439 -121.3108 282° West 314 361 17,900 -2,852 Descending Seattle Center
Fri 11:15:12 PM 45.4506 -121.3750 278° West 323 372 16,600 -2,044 Descending Seattle Center
Fri 11:16:13 PM 45.4667 -121.5067 280° West 335 386 14,800 -1,884 Descending Seattle Center
Fri 11:17:13 PM 45.4811 -121.6358 279° West 332 382 12,800 -1,701 Descending Seattle Center
Fri 11:18:20 PM 45.4981 -121.7822 279° West 312 359 11,200 -1,131 Descending Seattle Center
Fri 11:19:15 PM 45.5106 -121.8700 282° West 297 342 10,500 -1,252 Descending Seattle Center
Fri 11:20:15 PM 45.5064 -121.9750 267° West 272 313 8,800 -1,388 Descending Seattle Center
Fri 11:21:16 PM 45.5086 -122.0792 272° West 266 306 7,700 -1,339 Descending Seattle Center
Fri 11:22:16 PM 45.5108 -122.1653 272° West 233 268 6,100 -1,537 Descending Seattle Center
Fri 11:23:17 PM 45.5111 -122.2511 270° West 219 252 4,600 -1,525 Descending Seattle Center
Fri 11:24:18 PM 45.5122 -122.3328 271° West 211 243 3,000 -1,091 Descending Seattle Center
Fri 11:25:18 PM 45.5200 -122.4058 279° West 197 227 2,400 -694 Descending Seattle Center
Fri 11:26:19 PM 45.5447 -122.4656 301° West 181 208 1,600 -787 Descending Seattle Center

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