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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
Thu 12:12:00 PM12:12PM 26.270826.27 -99.5766-99.58 44° NortheastNE  Level Estimated
Thu 12:12:26 PM12:12PM 25.881425.88 -99.7586-99.76 44° NortheastNE 309 356 15,80015800  Level Houston Center
Thu 12:13:00 PM12:13PM 26.343826.34 -99.4974-99.50 44° NortheastNE  Level Estimated
Thu 12:13:29 PM12:13PM 25.952525.95 -99.6994-99.70 37° NortheastNE 314 361 17,50017500  Level Houston Center
Thu 12:14:00 PM12:14PM 26.416726.42 -99.4182-99.42 44° NortheastNE  Level Estimated
Thu 12:14:31 PM12:14PM 26.032826.03 -99.6339-99.63 36° NortheastNE 338 389 18,60018600  Level Houston Center
Thu 12:15:00 PM12:15PM 26.489526.49 -99.3389-99.34 44° NortheastNE  Level Estimated
Thu 12:15:33 PM12:15PM 26.119426.12 -99.5608-99.56 37° NortheastNE 368 423 19,90019900  Level Houston Center
Thu 12:16:00 PM12:16PM 26.562326.56 -99.2594-99.26 44° NortheastNE  Level Estimated
Thu 12:16:35 PM12:16PM 26.223926.22 -99.4711-99.47 38° NortheastNE 386 444 21,80021800  Level Houston Center
Thu 12:17:00 PM12:17PM 26.635126.64 -99.1799-99.18 44° NortheastNE  Level Estimated
Thu 12:17:37 PM12:17PM 26.313626.31 -99.3944-99.39 37° NortheastNE 397 457 23,30023300  Level Houston Center
Thu 12:18:39 PM12:18PM 26.402226.40 -99.3178-99.32 38° NortheastNE 401 461 24,90024900 823 Climbing Houston Center
Thu 12:19:41 PM12:19PM 26.493626.49 -99.2381-99.24 38° NortheastNE 407 468 25,00025000 48 Climbing Houston Center
Thu 12:20:43 PM12:20PM 26.585826.59 -99.1489-99.15 41° NortheastNE 425 489 25,00025000  Level Houston Center
Thu 12:21:45 PM12:21PM 26.680826.68 -99.0558-99.06 41° NortheastNE 443 510 25,00025000  Level Houston Center
Thu 12:22:48 PM12:22PM 26.792226.79 -98.9450-98.94 42° NortheastNE 448 516 25,00025000  Level Houston Center
Thu 12:23:50 PM12:23PM 26.886926.89 -98.8558-98.86 40° NortheastNE 447 514 25,00025000  Level Houston Center
Thu 12:24:52 PM12:24PM 26.981926.98 -98.7608-98.76 42° NortheastNE 456 525 25,00025000  Level Houston Center
Thu 12:25:54 PM12:25PM 27.076727.08 -98.6681-98.67 41° NortheastNE 456 525 25,00025000  Level Houston Center
Thu 12:26:56 PM12:26PM 27.191127.19 -98.5561-98.56 41° NortheastNE 458 527 25,00025000  Level Houston Center
Thu 12:27:58 PM12:27PM 27.286427.29 -98.4611-98.46 42° NortheastNE 461 531 25,00025000  Level Houston Center
Thu 12:29:00 PM12:29PM 27.382827.38 -98.3669-98.37 41° NortheastNE 462 532 25,00025000  Level Houston Center
Thu 12:30:02 PM12:30PM 27.478127.48 -98.2717-98.27 42° NortheastNE 462 532 25,00025000  Level Houston Center
Thu 12:31:05 PM12:31PM 27.572827.57 -98.1786-98.18 41° NortheastNE 456 525 25,00025000  Level Houston Center
Thu 12:32:07 PM12:32PM 27.686427.69 -98.0653-98.07 41° NortheastNE 456 525 25,00025000  Level Houston Center
Thu 12:33:09 PM12:33PM 27.781127.78 -97.9714-97.97 41° NortheastNE 455 524 25,00025000  Level Houston Center
Thu 12:34:11 PM12:34PM 27.874727.87 -97.8781-97.88 41° NortheastNE 451 519 25,00025000  Level Houston Center
Thu 12:35:13 PM12:35PM 27.968127.97 -97.7833-97.78 42° NortheastNE 452 520 25,00025000  Level Houston Center
Thu 12:36:15 PM12:36PM 28.073328.07 -97.6783-97.68 41° NortheastNE 454 522 25,00025000  Level Houston Center
Thu 12:37:17 PM12:37PM 28.168128.17 -97.5847-97.58 41° NortheastNE 453 521 25,00025000  Level Houston Center
Thu 12:38:19 PM12:38PM 28.261728.26 -97.4889-97.49 42° NortheastNE 453 521 25,00025000 -48 Level Houston Center
Thu 12:39:22 PM12:39PM 28.355028.36 -97.3931-97.39 42° NortheastNE 454 522 24,90024900  Descending Houston Center
Thu 12:40:23 PM12:40PM 28.449728.45 -97.2986-97.30 41° NortheastNE 455 524 25,00025000 48 Climbing Houston Center
Thu 12:41:26 PM12:41PM 28.562528.56 -97.1825-97.18 42° NortheastNE 456 525 25,00025000  Level Houston Center
Thu 12:42:28 PM12:42PM 28.656928.66 -97.0858-97.09 42° NortheastNE 458 527 25,00025000  Level Houston Center
Thu 12:43:30 PM12:43PM 28.751728.75 -96.9900-96.99 42° NortheastNE 458 527 25,00025000 -242 Level Houston Center
Thu 12:44:32 PM12:44PM 28.846128.85 -96.8939-96.89 42° NortheastNE 457 526 24,50024500 -1,161 Descending Houston Center
Thu 12:45:34 PM12:45PM 28.936428.94 -96.7994-96.80 42° NortheastNE 447 514 22,60022600 -2,081 Descending Houston Center
Thu 12:46:36 PM12:46PM 29.041729.04 -96.6906-96.69 42° NortheastNE 432 497 20,20020200 -1,887 Descending Houston Center
Thu 12:47:38 PM12:47PM 29.127229.13 -96.6025-96.60 42° NortheastNE 420 483 18,70018700 -1,483 Descending Houston Center
Thu 12:48:05 PM12:48PM 29.160029.16 -96.5706-96.57 40° NortheastNE 407 468 18,00018000 -1,258 Descending Houston Center
Thu 12:48:40 PM12:48PM 29.208329.21 -96.5183-96.52 43° NortheastNE 402 463 17,40017400 -1,355 Descending Houston Center
Thu 12:49:07 PM12:49PM 29.248929.25 -96.4775-96.48 41° NortheastNE 394 453 16,60016600 -1,258 Descending Houston Center
Thu 12:49:42 PM12:49PM 29.287829.29 -96.4358-96.44 43° NortheastNE 392 451 16,10016100 -1,200 Descending Houston Center
Thu 12:50:07 PM12:50PM 29.331729.33 -96.3917-96.39 41° NortheastNE 385 443 15,40015400 -1,296 Descending Houston Center
Thu 12:51:47 PM12:51PM 29.458629.46 -96.2572-96.26 43° NortheastNE 377 434 13,40013400 -1,230 Descending Houston Center
Thu 12:52:09 PM12:52PM 29.489729.49 -96.2256-96.23 42° NortheastNE 371 427 12,90012900 -1,355 Descending Houston Center
Thu 12:52:49 PM12:52PM 29.529729.53 -96.1825-96.18 43° NortheastNE 354 407 12,00012000 -716 Descending Houston Center
Thu 12:53:16 PM12:53PM 29.558129.56 -96.1414-96.14 52° NortheastNE 337 388 12,10012100  Climbing Houston Center
Thu 12:53:51 PM12:53PM 29.582229.58 -96.0919-96.09 61° NortheastNE 348 400 12,00012000  Descending Houston Center
Thu 12:54:18 PM12:54PM 29.610329.61 -96.0394-96.04 58° NortheastNE 347 399 12,10012100  Climbing Houston Center
Thu 12:54:53 PM12:54PM 29.630629.63 -95.9972-96.00 61° NortheastNE 345 397 12,00012000 -97 Descending Houston Center
Thu 12:55:20 PM12:55PM 29.658329.66 -95.9425-95.94 60° NortheastNE 345 397 12,00012000 -581 Level Houston Center
Thu 12:56:57 PM12:56PM 29.736729.74 -95.7894-95.79 59° NortheastNE 344 396 10,80010800 -843 Descending Houston Center
Thu 12:57:21 PM12:57PM 29.751429.75 -95.7586-95.76 61° NortheastNE 296 341 10,30010300 -1,355 Descending Houston Center
Thu 12:57:59 PM12:57PM 29.777529.78 -95.7072-95.71 60° NortheastNE 309 356 9,4009400 -1,393 Descending Houston Center
Thu 12:58:17 PM12:58PM 29.788629.79 -95.6822-95.68 63° NortheastNE 284 327 9,0009000 -1,355 Descending Houston Center
Thu 12:59:01 PM12:59PM 29.815629.82 -95.6300-95.63 59° NortheastNE 281 323 8,0008000 -1,475 Descending Houston Center
Thu 12:59:18 PM12:59PM 29.828129.83 -95.6078-95.61 57° NortheastNE 280 322 7,5007500 -1,452 Descending Houston Center
Thu 01:00:03 PM01:00PM 29.852529.85 -95.5547-95.55 62° NortheastNE 271 312 6,5006500 -1,377 Descending Houston Center
Thu 01:00:19 PM01:00PM 29.867229.87 -95.5283-95.53 57° NortheastNE 261 300 6,1006100 -484 Descending Houston Center
Thu 01:01:05 PM01:01PM 29.888629.89 -95.4825-95.48 62° NortheastNE 260 299 6,0006000 -98 Descending Houston Center
Thu 01:01:20 PM01:01PM 29.896129.90 -95.4528-95.45 74° EastE 257 296 6,0006000  Level Houston Center
Thu 01:02:07 PM01:02PM 29.895829.90 -95.3975-95.40 90° EastE 279 321 6,0006000  Level Houston Center
Thu 01:03:09 PM01:03PM 29.896429.90 -95.3103-95.31 90° EastE 272 313 6,0006000  Level Houston Center
Thu 01:04:12 PM01:04PM 29.897529.90 -95.2069-95.21 89° EastE 267 307 6,0006000  Level Houston Center
Thu 01:05:14 PM01:05PM 29.896929.90 -95.1314-95.13 90° EastE 236 272 6,0006000 -484 Level Houston Center
Thu 01:06:16 PM01:06PM 29.896729.90 -95.0575-95.06 90° EastE 229 264 5,0005000 -629 Descending Houston Center
Thu 01:07:18 PM01:07PM 29.916729.92 -94.9978-95.00 69° EastE 223 257 4,7004700 -667 Descending Houston Center
Thu 01:08:22 PM01:08PM 29.976429.98 -95.0258-95.03 338° NorthwestNW 208 239 3,6003600 -785 Descending Houston Center
Thu 01:09:28 PM01:09PM 29.991729.99 -95.1011-95.10 283° WestW 222 255 3,0003000 -422 Descending Houston Center
Thu 01:10:30 PM01:10PM 29.992229.99 -95.1733-95.17 271° WestW 215 247 2,7002700 -559 Descending Houston Center
Thu 01:11:26 PM01:11PM 29.993929.99 -95.2244-95.22 272° WestW 209 241 1,9001900 -828 Descending Houston Center
Thu 01:12:26 PM01:12PM 29.992829.99 -95.2697-95.27 268° WestW 132 152 1,1001100 -726 Descending Houston Center
Thu 01:13:30 PM01:13PM 29.994729.99 -95.3089-95.31 273° WestW 141 162 400400 -656 Descending Houston Center

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