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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
Mon 12:13:34 PM12:13PM 25.814225.81 -99.8186-99.82 44° NortheastNE 294 338 10,60010600  Level Houston Center
Mon 12:14:36 PM12:14PM 25.890325.89 -99.7572-99.76 36° NortheastNE 318 366 11,60011600 1,113 Climbing Houston Center
Mon 12:15:00 PM12:15PM 26.347526.35 -99.4934-99.49 44° NortheastNE  Level Estimated
Mon 12:15:38 PM12:15PM 25.986725.99 -99.6750-99.67 37° NortheastNE 346 398 12,90012900  Level Houston Center
Mon 12:16:00 PM12:16PM 26.420826.42 -99.4137-99.41 44° NortheastNE  Level Estimated
Mon 12:16:41 PM12:16PM 26.068326.07 -99.6031-99.60 38° NortheastNE 362 417 14,10014100  Level Houston Center
Mon 12:17:00 PM12:17PM 26.494226.49 -99.3338-99.33 44° NortheastNE  Level Estimated
Mon 12:17:43 PM12:17PM 26.152226.15 -99.5322-99.53 37° NortheastNE 371 427 15,20015200  Level Houston Center
Mon 12:18:00 PM12:18PM 26.567526.57 -99.2538-99.25 44° NortheastNE  Level Estimated
Mon 12:18:45 PM12:18PM 26.237226.24 -99.4597-99.46 37° NortheastNE 378 435 16,30016300  Level Houston Center
Mon 12:19:47 PM12:19PM 26.325326.33 -99.3875-99.39 36° NortheastNE 386 444 17,30017300 968 Climbing Houston Center
Mon 12:20:49 PM12:20PM 26.414426.41 -99.3114-99.31 37° NortheastNE 394 453 18,30018300 1,306 Climbing Houston Center
Mon 12:21:51 PM12:21PM 26.513926.51 -99.2094-99.21 43° NortheastNE 399 459 20,00020000 1,597 Climbing Houston Center
Mon 12:22:53 PM12:22PM 26.595826.60 -99.1228-99.12 43° NortheastNE 403 464 21,60021600 1,500 Climbing Houston Center
Mon 12:23:55 PM12:23PM 26.680826.68 -99.0406-99.04 41° NortheastNE 406 467 23,10023100 1,355 Climbing Houston Center
Mon 12:24:57 PM12:24PM 26.767226.77 -98.9569-98.96 41° NortheastNE 410 472 24,40024400 1,152 Climbing Houston Center
Mon 12:26:00 PM12:26PM 26.856126.86 -98.8722-98.87 40° NortheastNE 417 480 25,50025500 1,104 Climbing Houston Center
Mon 12:27:02 PM12:27PM 26.964726.96 -98.7675-98.77 41° NortheastNE 429 494 26,70026700 1,065 Climbing Houston Center
Mon 12:28:04 PM12:28PM 27.055627.06 -98.6767-98.68 42° NortheastNE 436 502 27,70027700 871 Climbing Houston Center
Mon 12:29:06 PM12:29PM 27.148327.15 -98.5872-98.59 41° NortheastNE 442 509 28,50028500 629 Climbing Houston Center
Mon 12:30:08 PM12:30PM 27.241427.24 -98.4950-98.50 41° NortheastNE 447 514 29,00029000 242 Climbing Houston Center
Mon 12:31:10 PM12:31PM 27.338627.34 -98.3992-98.40 41° NortheastNE 461 531 29,00029000  Level Houston Center
Mon 12:32:12 PM12:32PM 27.459227.46 -98.2789-98.28 42° NortheastNE 479 551 29,00029000  Level Houston Center
Mon 12:33:14 PM12:33PM 27.563127.56 -98.1783-98.18 41° NortheastNE 491 565 29,00029000  Level Houston Center
Mon 12:34:17 PM12:34PM 27.663627.66 -98.0783-98.08 41° NortheastNE 488 562 29,00029000  Level Houston Center
Mon 12:35:19 PM12:35PM 27.765327.77 -97.9783-97.98 41° NortheastNE 487 560 29,00029000  Level Houston Center
Mon 12:36:21 PM12:36PM 27.876427.88 -97.8975-97.90 33° NortheastNE 478 550 29,00029000  Level Houston Center
Mon 12:37:23 PM12:37PM 28.014228.01 -97.8139-97.81 28° NortheastNE 471 542 29,00029000  Level Houston Center
Mon 12:38:25 PM12:38PM 28.126928.13 -97.7458-97.75 28° NortheastNE 472 543 29,00029000  Level Houston Center
Mon 12:39:27 PM12:39PM 28.229228.23 -97.6456-97.65 41° NortheastNE 485 558 29,00029000  Level Houston Center
Mon 12:40:29 PM12:40PM 28.325828.33 -97.5361-97.54 45° NortheastNE 490 564 29,00029000  Level Houston Center
Mon 12:41:31 PM12:41PM 28.423128.42 -97.4275-97.43 44° NortheastNE 490 564 29,00029000  Level Houston Center
Mon 12:42:33 PM12:42PM 28.540328.54 -97.2992-97.30 44° NortheastNE 488 562 29,00029000  Level Houston Center
Mon 12:43:36 PM12:43PM 28.636128.64 -97.1936-97.19 44° NortheastNE 482 555 29,00029000  Level Houston Center
Mon 12:44:38 PM12:44PM 28.729728.73 -97.0886-97.09 45° NortheastNE 475 547 29,00029000 -242 Level Houston Center
Mon 12:45:40 PM12:45PM 28.822828.82 -96.9842-96.98 45° NortheastNE 471 542 28,50028500 -1,210 Descending Houston Center
Mon 12:46:42 PM12:46PM 28.917228.92 -96.8792-96.88 44° NortheastNE 475 547 26,50026500 -2,371 Descending Houston Center
Mon 12:47:44 PM12:47PM 29.029429.03 -96.7519-96.75 45° NortheastNE 475 547 23,60023600 -2,661 Descending Houston Center
Mon 12:48:46 PM12:48PM 29.118629.12 -96.6522-96.65 44° NortheastNE 459 528 21,00021000 -2,613 Descending Houston Center
Mon 12:49:48 PM12:49PM 29.204229.20 -96.5553-96.56 45° NortheastNE 441 507 18,20018200 -2,565 Descending Houston Center
Mon 12:50:50 PM12:50PM 29.287529.29 -96.4617-96.46 44° NortheastNE 426 490 15,70015700 -2,747 Descending Houston Center
Mon 12:51:11 PM12:51PM 29.325629.33 -96.4186-96.42 45° NortheastNE 413 475 14,40014400 -3,194 Descending Houston Center
Mon 12:51:52 PM12:51PM 29.382829.38 -96.3519-96.35 45° NortheastNE 409 471 12,40012400 -2,560 Descending Houston Center
Mon 12:52:26 PM12:52PM 29.425329.43 -96.3047-96.30 44° NortheastNE 394 453 11,20011200 -1,810 Descending Houston Center
Mon 12:52:55 PM12:52PM 29.458329.46 -96.2678-96.27 44° NortheastNE 388 447 10,50010500 -1,065 Descending Houston Center
Mon 12:53:28 PM12:53PM 29.495829.50 -96.2225-96.22 46° NortheastNE 355 409 10,10010100 -484 Descending Houston Center
Mon 12:53:57 PM12:53PM 29.527229.53 -96.1875-96.19 44° NortheastNE 360 414 10,00010000 -98 Descending Houston Center
Mon 12:54:29 PM12:54PM 29.561729.56 -96.1336-96.13 54° NortheastNE 337 388 10,00010000  Level Houston Center
Mon 12:54:59 PM12:54PM 29.580029.58 -96.0997-96.10 58° NortheastNE 339 390 10,00010000  Level Houston Center
Mon 12:55:30 PM12:55PM 29.610029.61 -96.0369-96.04 61° NortheastNE 341 392 10,00010000 -97 Level Houston Center
Mon 12:56:01 PM12:56PM 29.625329.63 -96.0072-96.01 59° NortheastNE 335 386 9,9009900 -677 Descending Houston Center
Mon 12:56:32 PM12:56PM 29.665329.67 -95.9731-95.97 37° NortheastNE 263 303 9,3009300 -871 Descending Houston Center
Mon 12:57:03 PM12:57PM 29.687829.69 -95.9594-95.96 28° NortheastNE 288 331 9,0009000 -1,082 Descending Houston Center
Mon 12:57:33 PM12:57PM 29.739229.74 -95.9308-95.93 26° NortheastNE 277 319 8,2008200 -1,355 Descending Houston Center
Mon 12:58:05 PM12:58PM 29.772229.77 -95.9139-95.91 24° NortheastNE 279 321 7,6007600 -1,082 Descending Houston Center
Mon 12:58:34 PM12:58PM 29.805329.81 -95.8944-95.89 27° NortheastNE 245 282 7,1007100 -581 Descending Houston Center
Mon 12:59:07 PM12:59PM 29.833329.83 -95.8786-95.88 26° NortheastNE 255 293 7,0007000 -97 Descending Houston Center
Mon 12:59:36 PM12:59PM 29.862829.86 -95.8564-95.86 33° NortheastNE 239 275 7,0007000 -194 Level Houston Center
Mon 01:00:09 PM01:00PM 29.887229.89 -95.8342-95.83 38° NortheastNE 242 278 6,8006800 -590 Descending Houston Center
Mon 01:00:37 PM01:00PM 29.912829.91 -95.8050-95.81 45° NortheastNE 243 280 6,4006400 -677 Descending Houston Center
Mon 01:01:11 PM01:01PM 29.935029.93 -95.7800-95.78 44° NortheastNE 240 276 6,1006100 -689 Descending Houston Center
Mon 01:01:38 PM01:01PM 29.957829.96 -95.7442-95.74 54° NortheastNE 230 265 5,7005700 -667 Descending Houston Center
Mon 01:02:14 PM01:02PM 29.974429.97 -95.7203-95.72 51° NortheastNE 235 270 5,4005400 -581 Descending Houston Center
Mon 01:02:40 PM01:02PM 29.990029.99 -95.6803-95.68 66° EastE 235 270 5,1005100 -484 Descending Houston Center
Mon 01:03:16 PM01:03PM 29.993329.99 -95.6506-95.65 83° EastE 233 268 4,9004900 -689 Descending Houston Center
Mon 01:03:41 PM01:03PM 29.991929.99 -95.6078-95.61 92° EastE 224 258 4,4004400 -1,258 Descending Houston Center
Mon 01:04:18 PM01:04PM 29.992829.99 -95.5622-95.56 89° EastE 231 266 3,6003600 -1,286 Descending Houston Center
Mon 01:04:37 PM01:04PM 29.992229.99 -95.5400-95.54 92° EastE 230 265 3,2003200 -1,161 Descending Houston Center
Mon 01:05:20 PM01:05PM 29.992529.99 -95.4906-95.49 90° EastE 229 264 2,4002400 -1,180 Descending Houston Center
Mon 01:05:38 PM01:05PM 29.992229.99 -95.4703-95.47 91° EastE 217 250 2,0002000 -968 Descending Houston Center
Mon 01:06:22 PM01:06PM 29.994729.99 -95.4308-95.43 86° EastE 200 230 1,4001400 -787 Descending Houston Center
Mon 01:06:39 PM01:06PM 29.993329.99 -95.4144-95.41 96° EastE 137 158 1,2001200 -677 Descending Houston Center
Mon 01:07:24 PM01:07PM 29.994229.99 -95.3861-95.39 88° EastE 159 183 700700 -774 Descending Houston Center
Mon 01:07:41 PM01:07PM 29.993629.99 -95.3711-95.37 92° EastE 134 154 400400 -290 Descending Houston Center
Mon 01:08:26 PM01:08PM 29.994729.99 -95.3356-95.34 88° EastE 150 173 400400  Level Houston Center
Mon 01:10:00 PM01:10PM 29.983329.98 -95.3333-95.33 NorthN  Level FlightAware Approximate