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Times and Time Zones

All times are in EDT time to prevent confusion due to time zone crossing. See the UAL4257 flight status page for this flight to view local times or setup timezone preferences in your user account.


Time (EDT)EDT LatitudeLat LongitudeLon Course DirectionDir KTS MPH feet Rate Reporting Facility
Fri 12:17:31 PM12:17PM 26.020026.02 -99.9003-99.90 44° NortheastNE 289 333 12,90012900  Level Houston Center
Fri 12:18:00 PM12:18PM 26.192526.19 -99.6614-99.66 44° NortheastNE  Level Estimated
Fri 12:18:33 PM12:18PM 26.077526.08 -99.8181-99.82 52° NortheastNE 316 364 14,30014300  Level Houston Center
Fri 12:19:00 PM12:19PM 26.264626.26 -99.5833-99.58 44° NortheastNE  Level Estimated
Fri 12:19:36 PM12:19PM 26.136426.14 -99.7328-99.73 52° NortheastNE 334 384 15,70015700  Level Houston Center
Fri 12:20:00 PM12:20PM 26.336626.34 -99.5052-99.51 44° NortheastNE  Level Estimated
Fri 12:20:38 PM12:20PM 26.209226.21 -99.6267-99.63 53° NortheastNE 349 402 17,30017300  Level Houston Center
Fri 12:21:00 PM12:21PM 26.408626.41 -99.4270-99.43 44° NortheastNE  Level Estimated
Fri 12:21:40 PM12:21PM 26.271126.27 -99.5372-99.54 52° NortheastNE 357 411 18,30018300  Level Houston Center
Fri 12:22:00 PM12:22PM 26.480526.48 -99.3487-99.35 44° NortheastNE  Level Estimated
Fri 12:22:42 PM12:22PM 26.333326.33 -99.4467-99.45 53° NortheastNE 363 418 19,70019700  Level Houston Center
Fri 12:23:44 PM12:23PM 26.397826.40 -99.3533-99.35 52° NortheastNE 371 427 21,00021000 1,306 Climbing Houston Center
Fri 12:24:46 PM12:24PM 26.464426.46 -99.2603-99.26 51° NortheastNE 378 435 22,40022400 1,452 Climbing Houston Center
Fri 12:25:48 PM12:25PM 26.554726.55 -99.1575-99.16 46° NortheastNE 385 443 24,00024000 1,452 Climbing Houston Center
Fri 12:26:50 PM12:26PM 26.633626.63 -99.0747-99.07 43° NortheastNE 389 448 25,40025400 1,306 Climbing Houston Center
Fri 12:27:52 PM12:27PM 26.715626.72 -98.9975-99.00 40° NortheastNE 388 447 26,70026700 1,306 Climbing Houston Center
Fri 12:28:54 PM12:28PM 26.798126.80 -98.9200-98.92 40° NortheastNE 388 447 28,10028100 1,296 Climbing Houston Center
Fri 12:29:57 PM12:29PM 26.879426.88 -98.8408-98.84 41° NortheastNE 389 448 29,40029400 1,248 Climbing Houston Center
Fri 12:30:59 PM12:30PM 26.960026.96 -98.7608-98.76 42° NortheastNE 389 448 30,70030700 1,452 Climbing Houston Center
Fri 12:32:01 PM12:32PM 27.057527.06 -98.6658-98.67 41° NortheastNE 390 449 32,40032400 1,113 Climbing Houston Center
Fri 12:33:03 PM12:33PM 27.139427.14 -98.5869-98.59 41° NortheastNE 389 448 33,00033000 290 Climbing Houston Center
Fri 12:34:05 PM12:34PM 27.226927.23 -98.5006-98.50 41° NortheastNE 413 475 33,00033000  Level Houston Center
Fri 12:35:07 PM12:35PM 27.321927.32 -98.4083-98.41 41° NortheastNE 443 510 33,00033000  Level Houston Center
Fri 12:36:09 PM12:36PM 27.440327.44 -98.2900-98.29 42° NortheastNE 470 541 33,00033000  Level Houston Center
Fri 12:37:11 PM12:37PM 27.540327.54 -98.1919-98.19 41° NortheastNE 478 550 33,00033000  Level Houston Center
Fri 12:38:13 PM12:38PM 27.640327.64 -98.0942-98.09 41° NortheastNE 478 550 33,00033000  Level Houston Center
Fri 12:39:15 PM12:39PM 27.738127.74 -97.9956-98.00 42° NortheastNE 474 545 33,00033000 -48 Level Houston Center
Fri 12:40:17 PM12:40PM 27.835327.84 -97.8997-97.90 41° NortheastNE 466 536 32,90032900  Descending Houston Center
Fri 12:41:20 PM12:41PM 27.932527.93 -97.8039-97.80 41° NortheastNE 465 535 33,00033000 48 Climbing Houston Center
Fri 12:42:22 PM12:42PM 28.039428.04 -97.6981-97.70 41° NortheastNE 462 532 33,00033000  Level Houston Center
Fri 12:43:24 PM12:43PM 28.136128.14 -97.6025-97.60 41° NortheastNE 463 533 33,00033000  Level Houston Center
Fri 12:44:26 PM12:44PM 28.233128.23 -97.5039-97.50 42° NortheastNE 467 537 33,00033000  Level Houston Center
Fri 12:45:28 PM12:45PM 28.350328.35 -97.3867-97.39 41° NortheastNE 470 541 33,00033000 -145 Level Houston Center
Fri 12:46:30 PM12:46PM 28.449228.45 -97.2875-97.29 41° NortheastNE 475 547 32,70032700 -677 Descending Houston Center
Fri 12:47:32 PM12:47PM 28.546428.55 -97.1914-97.19 41° NortheastNE 464 534 31,60031600 -1,113 Descending Houston Center
Fri 12:48:34 PM12:48PM 28.649428.65 -97.1056-97.11 36° NortheastNE 461 531 30,40030400 -1,210 Descending Houston Center
Fri 12:49:36 PM12:49PM 28.765028.77 -97.0506-97.05 23° NortheastNE 452 520 29,10029100 -1,306 Descending Houston Center
Fri 12:50:38 PM12:50PM 28.897828.90 -96.9758-96.98 26° NortheastNE 445 512 27,70027700 -1,306 Descending Houston Center
Fri 12:51:40 PM12:51PM 28.984428.98 -96.8700-96.87 47° NortheastNE 459 528 26,40026400 -1,536 Descending Houston Center
Fri 12:52:43 PM12:52PM 29.065829.07 -96.7678-96.77 48° NortheastNE 443 510 24,50024500 -1,920 Descending Houston Center
Fri 12:53:45 PM12:53PM 29.146429.15 -96.6678-96.67 47° NortheastNE 434 499 22,40022400 -2,032 Descending Houston Center
Fri 12:54:47 PM12:54PM 29.223129.22 -96.5719-96.57 47° NortheastNE 416 479 20,30020300 -1,742 Descending Houston Center
Fri 12:55:49 PM12:55PM 29.312829.31 -96.4592-96.46 48° NortheastNE 404 465 18,80018800 -1,850 Descending Houston Center
Fri 12:57:00 PM12:57PM 29.405329.41 -96.3431-96.34 48° NortheastNE 412 474 16,20016200 -2,323 Descending Houston Center
Fri 12:57:53 PM12:57PM 29.466129.47 -96.2675-96.27 47° NortheastNE 414 476 14,00014000 -2,087 Descending Houston Center
Fri 12:58:55 PM12:58PM 29.540629.54 -96.1722-96.17 48° NortheastNE 404 465 12,20012200 -1,500 Descending Houston Center
Fri 12:59:57 PM12:59PM 29.593629.59 -96.0728-96.07 58° NortheastNE 367 422 10,90010900 -1,104 Descending Houston Center
Fri 01:01:00 PM01:01PM 29.642529.64 -95.9722-95.97 61° NortheastNE 318 366 9,9009900 -627 Descending Houston Center
Fri 01:02:11 PM01:02PM 29.696129.70 -95.8686-95.87 59° NortheastNE 297 342 9,5009500 -909 Descending Houston Center
Fri 01:03:12 PM01:03PM 29.733629.73 -95.7944-95.79 60° NortheastNE 270 311 7,9007900 -1,561 Descending Houston Center
Fri 01:04:14 PM01:04PM 29.770829.77 -95.7181-95.72 61° NortheastNE 254 292 6,3006300 -927 Descending Houston Center
Fri 01:05:15 PM01:05PM 29.806429.81 -95.6464-95.65 60° NortheastNE 251 289 6,0006000 -155 Descending Houston Center
Fri 01:06:10 PM01:06PM 29.836729.84 -95.5850-95.58 60° NortheastNE 247 284 6,0006000  Level Houston Center
Fri 01:07:11 PM01:07PM 29.872529.87 -95.5158-95.52 59° NortheastNE 240 276 6,0006000  Level Houston Center
Fri 01:08:14 PM01:08PM 29.896129.90 -95.4486-95.45 68° EastE 251 289 6,0006000  Level Houston Center
Fri 01:09:13 PM01:09PM 29.895629.90 -95.3564-95.36 90° EastE 270 311 6,0006000  Level Houston Center
Fri 01:10:14 PM01:10PM 29.896429.90 -95.2719-95.27 89° EastE 268 308 6,0006000 -47 Level Houston Center
Fri 01:11:21 PM01:11PM 29.896729.90 -95.1928-95.19 90° EastE 254 292 5,9005900 -836 Descending Houston Center
Fri 01:12:16 PM01:12PM 29.896729.90 -95.1175-95.12 90° EastE 218 251 4,3004300 -927 Descending Houston Center
Fri 01:13:24 PM01:13PM 29.940329.94 -95.0906-95.09 28° NortheastNE 168 193 4,0004000 -585 Descending Houston Center
Fri 01:14:19 PM01:14PM 29.975829.98 -95.1103-95.11 334° NorthwestNW 161 185 3,1003100 -818 Descending Houston Center
Fri 01:15:14 PM01:15PM 29.992829.99 -95.1564-95.16 293° WestW 170 196 2,5002500 -600 Descending Houston Center
Fri 01:15:29 PM01:15PM 29.995330.00 -95.1644-95.16 290° WestW 166 191 2,4002400 -492 Descending Houston Center
Fri 01:16:15 PM01:16PM 29.993329.99 -95.2094-95.21 267° WestW 156 180 2,0002000 -484 Descending Houston Center
Fri 01:16:31 PM01:16PM 29.993929.99 -95.2192-95.22 274° WestW 169 194 1,9001900 -684 Descending Houston Center
Fri 01:17:34 PM01:17PM 29.993629.99 -95.2675-95.27 270° WestW 163 188 1,1001100 -756 Descending Houston Center
Fri 01:18:30 PM01:18PM 29.992229.99 -95.3108-95.31 268° WestW 122 140 400400 -750 Descending Houston Center

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