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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
Sat 12:16:59 PM12:16PM 25.972525.97 -99.8483-99.85 44° NortheastNE 292 336 11,80011800  Level Houston Center
Sat 12:17:00 PM12:17PM 26.339826.34 -99.5017-99.50 44° NortheastNE  Level Estimated
Sat 12:18:00 PM12:18PM 26.412226.41 -99.4230-99.42 44° NortheastNE  Level Estimated
Sat 12:18:01 PM12:18PM 26.042526.04 -99.7756-99.78 43° NortheastNE 321 369 13,10013100  Level Houston Center
Sat 12:19:00 PM12:19PM 26.484626.48 -99.3443-99.34 44° NortheastNE  Level Estimated
Sat 12:19:03 PM12:19PM 26.110626.11 -99.6944-99.69 47° NortheastNE 341 392 14,30014300  Level Houston Center
Sat 12:20:00 PM12:20PM 26.556926.56 -99.2654-99.27 44° NortheastNE  Level Estimated
Sat 12:20:05 PM12:20PM 26.180826.18 -99.6094-99.61 47° NortheastNE 357 411 15,50015500  Level Houston Center
Sat 12:21:00 PM12:21PM 26.629226.63 -99.1864-99.19 44° NortheastNE  Level Estimated
Sat 12:21:07 PM12:21PM 26.251426.25 -99.5211-99.52 48° NortheastNE 370 426 16,60016600  Level Houston Center
Sat 12:22:00 PM12:22PM 26.701426.70 -99.1073-99.11 44° NortheastNE  Level Estimated
Sat 12:22:09 PM12:22PM 26.321926.32 -99.4336-99.43 48° NortheastNE 376 433 17,80017800  Level Houston Center
Sat 12:23:11 PM12:23PM 26.409726.41 -99.3267-99.33 47° NortheastNE 383 441 19,00019000 1,152 Climbing Houston Center
Sat 12:24:14 PM12:24PM 26.485826.49 -99.2397-99.24 46° NortheastNE 390 449 20,20020200 1,152 Climbing Houston Center
Sat 12:25:16 PM12:25PM 26.567826.57 -99.1586-99.16 42° NortheastNE 394 453 21,40021400 1,113 Climbing Houston Center
Sat 12:26:18 PM12:26PM 26.651726.65 -99.0761-99.08 41° NortheastNE 397 457 22,50022500 1,113 Climbing Houston Center
Sat 12:27:20 PM12:27PM 26.734726.73 -98.9928-98.99 42° NortheastNE 401 461 23,70023700 1,306 Climbing Houston Center
Sat 12:28:22 PM12:28PM 26.835626.84 -98.8928-98.89 41° NortheastNE 404 465 25,20025200 1,258 Climbing Houston Center
Sat 12:29:24 PM12:29PM 26.919426.92 -98.8067-98.81 42° NortheastNE 409 471 26,30026300 871 Climbing Houston Center
Sat 12:30:26 PM12:30PM 27.004427.00 -98.7211-98.72 42° NortheastNE 411 473 27,00027000 339 Climbing Houston Center
Sat 12:31:28 PM12:31PM 27.092527.09 -98.6319-98.63 42° NortheastNE 425 489 27,00027000  Level Houston Center
Sat 12:32:30 PM12:32PM 27.185027.18 -98.5394-98.54 42° NortheastNE 443 510 27,00027000  Level Houston Center
Sat 12:33:32 PM12:33PM 27.297227.30 -98.4236-98.42 43° NortheastNE 457 526 27,00027000  Level Houston Center
Sat 12:34:34 PM12:34PM 27.393627.39 -98.3272-98.33 42° NortheastNE 464 534 27,00027000  Level Houston Center
Sat 12:35:36 PM12:35PM 27.491927.49 -98.2317-98.23 41° NortheastNE 468 539 27,00027000  Level Houston Center
Sat 12:36:39 PM12:36PM 27.590827.59 -98.1342-98.13 41° NortheastNE 472 543 27,00027000  Level Houston Center
Sat 12:37:41 PM12:37PM 27.689227.69 -98.0367-98.04 41° NortheastNE 472 543 27,00027000  Level Houston Center
Sat 12:38:43 PM12:38PM 27.808127.81 -97.9200-97.92 41° NortheastNE 473 544 27,00027000  Level Houston Center
Sat 12:39:45 PM12:39PM 27.907227.91 -97.8233-97.82 41° NortheastNE 472 543 27,00027000  Level Houston Center
Sat 12:40:47 PM12:40PM 28.004428.00 -97.7278-97.73 41° NortheastNE 472 543 27,00027000  Level Houston Center
Sat 12:41:49 PM12:41PM 28.102828.10 -97.6303-97.63 41° NortheastNE 471 542 27,00027000  Level Houston Center
Sat 12:42:51 PM12:42PM 28.201128.20 -97.5331-97.53 41° NortheastNE 469 540 27,00027000  Level Houston Center
Sat 12:43:53 PM12:43PM 28.318928.32 -97.4158-97.42 41° NortheastNE 468 539 27,00027000  Level Houston Center
Sat 12:44:55 PM12:44PM 28.417528.42 -97.3169-97.32 41° NortheastNE 472 543 27,00027000 -290 Level Houston Center
Sat 12:45:57 PM12:45PM 28.514228.51 -97.2194-97.22 42° NortheastNE 467 537 26,40026400 -720 Descending Houston Center
Sat 12:47:00 PM12:47PM 28.607528.61 -97.1244-97.12 42° NortheastNE 453 521 25,50025500 -864 Descending Houston Center
Sat 12:48:02 PM12:48PM 28.704428.70 -97.0278-97.03 41° NortheastNE 462 532 24,60024600 -1,016 Descending Houston Center
Sat 12:49:04 PM12:49PM 28.821728.82 -96.9089-96.91 42° NortheastNE 470 541 23,40023400 -1,016 Descending Houston Center
Sat 12:50:06 PM12:50PM 28.918128.92 -96.8103-96.81 42° NortheastNE 468 539 22,50022500 -1,065 Descending Houston Center
Sat 12:51:08 PM12:51PM 29.010829.01 -96.7156-96.72 42° NortheastNE 458 527 21,20021200 -1,306 Descending Houston Center
Sat 12:52:10 PM12:52PM 29.103329.10 -96.6222-96.62 41° NortheastNE 450 518 19,80019800 -1,429 Descending Houston Center
Sat 12:52:53 PM12:52PM 29.173129.17 -96.5503-96.55 42° NortheastNE 435 501 18,70018700 -1,452 Descending Houston Center
Sat 12:53:12 PM12:53PM 29.190629.19 -96.5336-96.53 40° NortheastNE 427 491 18,30018300 -2,027 Descending Houston Center
Sat 12:54:07 PM12:54PM 29.275629.28 -96.4458-96.45 42° NortheastNE 393 452 16,20016200 -2,486 Descending Houston Center
Sat 12:55:03 PM12:55PM 29.354729.35 -96.3653-96.37 42° NortheastNE 393 452 13,70013700 -2,634 Descending Houston Center
Sat 12:56:10 PM12:56PM 29.439729.44 -96.2792-96.28 41° NortheastNE 378 435 10,80010800 -1,734 Descending Houston Center
Sat 12:57:11 PM12:57PM 29.516929.52 -96.1986-96.20 42° NortheastNE 344 396 10,00010000 -409 Descending Houston Center
Sat 12:58:22 PM12:58PM 29.574729.57 -96.1064-96.11 54° NortheastNE 353 406 9,9009900 -488 Descending Houston Center
Sat 12:59:14 PM12:59PM 29.620829.62 -96.0189-96.02 59° NortheastNE 294 338 9,0009000 -1,500 Descending Houston Center
Sat 01:00:10 PM01:00PM 29.661729.66 -95.9567-95.96 53° NortheastNE 276 318 7,2007200 -1,562 Descending Houston Center
Sat 01:00:27 PM01:00PM 29.668629.67 -95.9522-95.95 29° NortheastNE 272 313 7,1007100 -197 Descending Houston Center
Sat 01:01:11 PM01:01PM 29.725029.73 -95.9108-95.91 33° NortheastNE 256 295 7,0007000 -97 Descending Houston Center
Sat 01:01:29 PM01:01PM 29.741929.74 -95.8972-95.90 35° NortheastNE 264 304 7,0007000  Level Houston Center
Sat 01:02:12 PM01:02PM 29.783629.78 -95.8633-95.86 35° NortheastNE 261 300 7,0007000  Level Houston Center
Sat 01:02:31 PM01:02PM 29.800829.80 -95.8478-95.85 38° NortheastNE 261 300 7,0007000  Level Houston Center
Sat 01:03:19 PM01:03PM 29.851929.85 -95.8047-95.80 36° NortheastNE 268 308 7,0007000 -436 Level Houston Center
Sat 01:04:21 PM01:04PM 29.896129.90 -95.7347-95.73 54° NortheastNE 267 307 6,2006200 -1,366 Descending Houston Center
Sat 01:05:22 PM01:05PM 29.934229.93 -95.6650-95.67 58° NortheastNE 255 293 4,2004200 -1,737 Descending Houston Center
Sat 01:05:37 PM01:05PM 29.940829.94 -95.6558-95.66 50° NortheastNE 260 299 4,0004000 -984 Descending Houston Center
Sat 01:06:23 PM01:06PM 29.970329.97 -95.6006-95.60 58° NortheastNE 236 272 3,2003200 -968 Descending Houston Center
Sat 01:06:39 PM01:06PM 29.977229.98 -95.5908-95.59 50° NortheastNE 248 285 3,0003000 -154 Descending Houston Center
Sat 01:07:41 PM01:07PM 29.993929.99 -95.5242-95.52 74° EastE 237 273 3,0003000 -505 Level Houston Center
Sat 01:08:26 PM01:08PM 29.991929.99 -95.4678-95.47 92° EastE 163 188 2,1002100 -1,065 Descending Houston Center
Sat 01:08:43 PM01:08PM 29.993629.99 -95.4542-95.45 82° EastE 201 231 1,9001900 -750 Descending Houston Center
Sat 01:09:22 PM01:09PM 29.992529.99 -95.4292-95.43 93° EastE 129 148 1,4001400 -677 Descending Houston Center
Sat 01:09:45 PM01:09PM 29.993929.99 -95.4125-95.41 84° EastE 163 188 1,2001200 -689 Descending Houston Center
Sat 01:10:23 PM01:10PM 29.993129.99 -95.3881-95.39 92° EastE 128 147 700700 -667 Descending Houston Center
Sat 01:10:48 PM01:10PM 29.994429.99 -95.3714-95.37 84° EastE 141 162 500500 -480 Descending Houston Center
Sat 01:12:00 PM01:12PM 29.983329.98 -95.3333-95.33 49° NortheastNE  Level FlightAware Approximate

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