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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
Sun 12:50:30 PM12:50PM 26.572526.57 -99.5772-99.58 NorthN 326 375 23,40023400  Level Houston Center
Sun 12:51:32 PM12:51PM 26.665826.67 -99.5658-99.57 NorthN 331 381 24,40024400 968 Climbing Houston Center
Sun 12:52:34 PM12:52PM 26.763126.76 -99.5492-99.55 NorthN 341 392 25,40025400 919 Climbing Houston Center
Sun 12:53:36 PM12:53PM 26.863626.86 -99.5306-99.53 NorthN 360 414 26,30026300 919 Climbing Houston Center
Sun 12:54:38 PM12:54PM 26.963626.96 -99.5069-99.51 12° NorthN 366 421 27,30027300 1,016 Climbing Houston Center
Sun 12:55:40 PM12:55PM 27.055027.05 -99.4019-99.40 46° NortheastNE 386 444 28,40028400 1,016 Climbing Houston Center
Sun 12:56:42 PM12:56PM 27.127827.13 -99.3106-99.31 48° NortheastNE 393 452 29,40029400 919 Climbing Houston Center
Sun 12:57:44 PM12:57PM 27.201427.20 -99.2175-99.22 48° NortheastNE 397 457 30,30030300 919 Climbing Houston Center
Sun 12:58:46 PM12:58PM 27.277527.28 -99.1231-99.12 48° NortheastNE 405 466 31,30031300 919 Climbing Houston Center
Sun 12:59:48 PM12:59PM 27.352227.35 -99.0269-99.03 49° NortheastNE 410 472 32,20032200 823 Climbing Houston Center
Sun 01:00:50 PM01:00PM 27.436427.44 -98.9231-98.92 48° NortheastNE 419 482 33,00033000 339 Climbing Houston Center
Sun 01:01:52 PM01:01PM 27.523327.52 -98.8128-98.81 48° NortheastNE 444 511 32,90032900 -48 Descending Houston Center
Sun 01:02:54 PM01:02PM 27.603127.60 -98.7117-98.71 48° NortheastNE 437 503 32,90032900 435 Level Houston Center
Sun 01:03:56 PM01:03PM 27.680327.68 -98.6125-98.61 49° NortheastNE 426 490 33,80033800 1,161 Climbing Houston Center
Sun 01:04:58 PM01:04PM 27.772827.77 -98.4947-98.49 48° NortheastNE 421 484 35,30035300 1,210 Climbing Houston Center
Sun 01:06:00 PM01:06PM 27.847227.85 -98.3986-98.40 49° NortheastNE 410 472 36,30036300 774 Climbing Houston Center
Sun 01:07:02 PM01:07PM 27.921427.92 -98.3039-98.30 48° NortheastNE 405 466 36,90036900 339 Climbing Houston Center
Sun 01:08:04 PM01:08PM 27.998128.00 -98.2067-98.21 48° NortheastNE 411 473 37,00037000  Climbing Houston Center
Sun 01:09:06 PM01:09PM 28.077528.08 -98.1042-98.10 49° NortheastNE 430 495 36,90036900 -48 Descending Houston Center
Sun 01:10:08 PM01:10PM 28.158928.16 -98.0000-98.00 48° NortheastNE 439 505 36,90036900 48 Level Houston Center
Sun 01:11:10 PM01:11PM 28.247828.25 -97.8861-97.89 48° NortheastNE 422 486 37,00037000 48 Climbing Houston Center
Sun 01:12:12 PM01:12PM 28.323928.32 -97.7867-97.79 49° NortheastNE 419 482 37,00037000 -48 Level Houston Center
Sun 01:13:14 PM01:13PM 28.401728.40 -97.6858-97.69 49° NortheastNE 423 487 36,90036900  Descending Houston Center
Sun 01:14:16 PM01:14PM 28.483128.48 -97.5803-97.58 49° NortheastNE 438 504 37,00037000  Climbing Houston Center
Sun 01:15:18 PM01:15PM 28.564228.56 -97.4736-97.47 49° NortheastNE 444 511 36,90036900 -726 Descending Houston Center
Sun 01:16:20 PM01:16PM 28.661728.66 -97.3450-97.34 49° NortheastNE 447 514 35,50035500 -1,452 Descending Houston Center
Sun 01:17:22 PM01:17PM 28.741728.74 -97.2408-97.24 49° NortheastNE 442 509 33,90033900 -1,548 Descending Houston Center
Sun 01:18:24 PM01:18PM 28.820328.82 -97.1369-97.14 49° NortheastNE 436 502 32,30032300 -1,984 Descending Houston Center
Sun 01:19:26 PM01:19PM 28.903128.90 -97.0286-97.03 49° NortheastNE 448 516 29,80029800 -2,952 Descending Houston Center
Sun 01:20:28 PM01:20PM 28.991128.99 -96.9108-96.91 49° NortheastNE 481 554 26,20026200 -3,387 Descending Houston Center
Sun 01:21:30 PM01:21PM 29.094229.09 -96.7739-96.77 49° NortheastNE 480 552 22,80022800 -2,952 Descending Houston Center
Sun 01:22:32 PM01:22PM 29.171729.17 -96.6683-96.67 50° NortheastNE 449 517 20,10020100 -2,634 Descending Houston Center
Sun 01:23:33 PM01:23PM 29.245329.25 -96.5711-96.57 49° NortheastNE 414 476 17,40017400 -2,618 Descending Houston Center
Sun 01:24:22 PM01:24PM 29.310329.31 -96.4850-96.48 49° NortheastNE 381 438 15,30015300 -2,229 Descending Houston Center
Sun 01:25:18 PM01:25PM 29.370629.37 -96.4042-96.40 49° NortheastNE 381 438 13,50013500 -1,840 Descending Houston Center
Sun 01:25:37 PM01:25PM 29.382229.38 -96.3872-96.39 52° NortheastNE 380 437 13,00013000 -2,060 Descending Houston Center
Sun 01:26:25 PM01:26PM 29.451729.45 -96.2969-96.30 49° NortheastNE 382 440 11,20011200 -1,689 Descending Houston Center
Sun 01:27:20 PM01:27PM 29.511929.51 -96.2136-96.21 50° NortheastNE 367 422 10,10010100 -947 Descending Houston Center
Sun 01:27:41 PM01:27PM 29.528929.53 -96.1886-96.19 52° NortheastNE 366 421 10,00010000 -98 Descending Houston Center
Sun 01:28:21 PM01:28PM 29.568929.57 -96.1208-96.12 56° NortheastNE 360 414 10,00010000  Level Houston Center
Sun 01:28:43 PM01:28PM 29.584229.58 -96.0922-96.09 58° NortheastNE 364 419 10,00010000  Level Houston Center
Sun 01:29:23 PM01:29PM 29.615629.62 -96.0292-96.03 60° NortheastNE 326 375 10,00010000 -387 Level Houston Center
Sun 01:29:45 PM01:29PM 29.626929.63 -96.0053-96.01 61° NortheastNE 311 358 9,6009600 -1,869 Descending Houston Center
Sun 01:30:24 PM01:30PM 29.663329.66 -95.9517-95.95 52° NortheastNE 270 311 8,1008100 -1,935 Descending Houston Center
Sun 01:30:47 PM01:30PM 29.688629.69 -95.9353-95.94 29° NortheastNE 280 322 7,6007600 -1,000 Descending Houston Center
Sun 01:31:30 PM01:31PM 29.733329.73 -95.9100-95.91 26° NortheastNE 245 282 7,0007000 -581 Descending Houston Center
Sun 01:31:49 PM01:31PM 29.750829.75 -95.9000-95.90 26° NortheastNE 254 292 7,0007000  Level Houston Center
Sun 01:32:32 PM01:32PM 29.791129.79 -95.8767-95.88 27° NortheastNE 227 261 7,0007000  Level Houston Center
Sun 01:32:51 PM01:32PM 29.807829.81 -95.8681-95.87 24° NortheastNE 231 266 7,0007000  Level Houston Center
Sun 01:33:27 PM01:33PM 29.845329.85 -95.8489-95.85 24° NortheastNE 233 268 7,0007000 -387 Level Houston Center
Sun 01:33:53 PM01:33PM 29.865829.87 -95.8364-95.84 28° NortheastNE 230 265 6,6006600 -1,082 Descending Houston Center
Sun 01:34:28 PM01:34PM 29.901429.90 -95.8158-95.82 27° NortheastNE 226 260 5,9005900 -968 Descending Houston Center
Sun 01:34:55 PM01:34PM 29.922529.92 -95.8039-95.80 26° NortheastNE 228 262 5,6005600 -885 Descending Houston Center
Sun 01:35:29 PM01:35PM 29.951729.95 -95.7692-95.77 46° NortheastNE 219 252 5,0005000 -581 Descending Houston Center
Sun 01:35:57 PM01:35PM 29.961129.96 -95.7511-95.75 59° NortheastNE 225 259 5,0005000 -197 Level Houston Center
Sun 01:36:30 PM01:36PM 29.981729.98 -95.7053-95.71 63° NortheastNE 231 266 4,8004800 -581 Descending Houston Center
Sun 01:36:59 PM01:36PM 29.991429.99 -95.6867-95.69 59° NortheastNE 228 262 4,4004400 -1,279 Descending Houston Center
Sun 01:37:31 PM01:37PM 29.992229.99 -95.6342-95.63 89° EastE 230 265 3,5003500 -1,161 Descending Houston Center
Sun 01:38:01 PM01:38PM 29.994229.99 -95.5989-95.60 86° EastE 228 262 3,2003200 -441 Descending Houston Center
Sun 01:38:39 PM01:38PM 29.993329.99 -95.5544-95.55 91° EastE 212 244 3,0003000 -194 Descending Houston Center
Sun 01:39:03 PM01:39PM 29.993629.99 -95.5308-95.53 89° EastE 218 251 3,0003000 -600 Level Houston Center
Sun 01:39:39 PM01:39PM 29.991929.99 -95.4919-95.49 93° EastE 199 229 2,4002400 -968 Descending Houston Center
Sun 01:40:05 PM01:40PM 29.993329.99 -95.4678-95.47 86° EastE 208 239 2,0002000 -968 Descending Houston Center
Sun 01:40:41 PM01:40PM 29.992829.99 -95.4314-95.43 91° EastE 186 214 1,4001400 -857 Descending Houston Center
Sun 01:41:08 PM01:41PM 29.993929.99 -95.4111-95.41 86° EastE 194 223 1,1001100 -787 Descending Houston Center
Sun 01:41:42 PM01:41PM 29.992829.99 -95.3833-95.38 93° EastE 136 157 600600 -774 Descending Houston Center
Sun 01:42:10 PM01:42PM 29.993629.99 -95.3672-95.37 87° EastE 164 189 300300 -643 Descending Houston Center
Sun 01:44:00 PM01:44PM 29.983329.98 -95.3333-95.33 49° NortheastNE  Level FlightAware Approximate

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