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• Live Flight Tracker (UAL424)
• Flight > UAL424 > 12-Feb-2012 > KIAD-KBOS

Times and Time Zones

All times are in EST time to prevent confusion due to time zone crossing. See the UAL424 flight status page for this flight to view local times or setup timezone preferences in your user account.

Time Position Orientation Groundspeed Altitude Reporting Facility EST Latitude Longitude Course Direction KTS MPH feet Rate Location/Type 12:47PM 38.9585 -77.3415 284° West 0 0 0   FlightAware Approximate 12:52PM 38.9833 -77.4667 360° North 167 192 2,200 900  Potomac TRACON 12:53PM 39.0500 -77.4667 29° Northeast 229 264 5,300 2,640  Potomac TRACON 12:55PM 39.1542 -77.3931 100° East 244 281 9,800 1,800  Washington Center 12:56PM 39.1392 -77.2828 116° Southeast 226 260 10,400 1,440  Washington Center 12:57PM 39.0950 -77.1642 103° East 285 328 12,700 2,520  Washington Center 12:58PM 39.0717 -77.0300 81° East 344 396 15,500 2,580  Washington Center 12:59PM 39.0878 -76.8939 82° East 359 413 17,900 2,400  Washington Center 01:00PM 39.1036 -76.7497 83° East 381 438 20,300 2,160  Washington Center 01:01PM 39.1175 -76.6028 83° East 402 463 22,300 1,320  Washington Center 01:02PM 39.1311 -76.4533 83° East 414 476 23,000 300  Washington Center 01:03PM 39.1447 -76.3008 82° East 419 482 23,000 -60  Washington Center 01:04PM 39.1600 -76.1617 81° East 431 496 22,900 420  Washington Center 01:05PM 39.1772 -76.0147 75° East 426 490 23,900 1,440  Washington Center 01:06PM 39.2069 -75.8703 47° Northeast 426 490 25,800 2,040  Washington Center 01:07PM 39.2781 -75.7711 45° Northeast 370 426 28,000 2,100  Washington Center 01:08PM 39.3531 -75.6747 45° Northeast 370 426 30,000 1,440  Washington Center 01:09PM 39.4261 -75.5808 45° Northeast 370 426 30,900 480  Washington Center 01:10PM 39.5008 -75.4839 46° Northeast 370 426 31,000   Washington Center 01:11PM 39.5758 -75.3842 45° Northeast 370 426 31,000 -60  Washington Center 01:12PM 39.6506 -75.2869 46° Northeast 375 432 30,900 -60  Washington Center 01:12PM 39.7047 -75.2150 50° Northeast 388 447 30,900   New York Center 01:13PM 39.7686 -75.1164 47° Northeast 357 411 30,900   New York Center 01:14PM 39.8433 -75.0128 48° Northeast 365 420 31,000   New York Center 01:15PM 39.9136 -74.9117 48° Northeast 391 450 31,000   New York Center 01:16PM 39.9906 -74.7997 48° Northeast 398 458 31,000   New York Center 01:17PM 40.0564 -74.7031 49° Northeast 398 458 31,000   New York Center 01:18PM 40.1353 -74.5856 50° Northeast 398 458 31,000   New York Center 01:19PM 40.2078 -74.4725 49° Northeast 398 458 31,000   New York Center 01:20PM 40.2797 -74.3622 50° Northeast 398 458 31,000 -60  New York Center 01:21PM 40.3478 -74.2542 50° Northeast 398 458 30,900 -60  New York Center 01:22PM 40.4197 -74.1433 50° Northeast 398 458 30,900 -480  New York Center 01:25PM 40.5864 -73.8803 51° Northeast 397 457 29,400 -780  Boston Center 01:26PM 40.6567 -73.7669 51° Northeast 397 457 28,400 -960  Boston Center 01:27PM 40.7244 -73.6561 49° Northeast 397 457 27,500 -1,200  Boston Center 01:28PM 40.7944 -73.5503 51° Northeast 397 457 26,000 -1,740  Boston Center 01:29PM 40.8578 -73.4472 49° Northeast 378 435 24,100 -1,140  Boston Center 01:30PM 40.9256 -73.3439 50° Northeast 373 429 23,800 -300  Boston Center 01:31PM 40.9867 -73.2486 47° Northeast 373 429 23,500 -420  Boston Center 01:32PM 41.0581 -73.1475 58° Northeast 373 429 23,000 -300  Boston Center 01:33PM 41.1131 -73.0297 62° Northeast 373 429 23,000   Boston Center 01:34PM 41.1636 -72.9006 63° Northeast 378 435 23,000   Boston Center 01:35PM 41.2119 -72.7767 62° Northeast 378 435 23,000   Boston Center 01:36PM 41.2622 -72.6500 64° Northeast 383 441 23,000   Boston Center 01:37PM 41.3103 -72.5203 61° Northeast 383 441 23,000   Boston Center 01:38PM 41.3625 -72.3931 62° Northeast 388 447 23,000 -60  Boston Center 01:39PM 41.4167 -72.2575 61° Northeast 383 441 22,900   Boston Center 01:40PM 41.4622 -72.1464 61° Northeast 378 435 23,000   Boston Center 01:41PM 41.5119 -72.0242 62° Northeast 373 429 22,900 -1,500  Boston Center 01:42PM 41.5614 -71.8992 61° Northeast 373 429 20,000 -2,700  Boston Center 01:43PM 41.6128 -71.7736 62° Northeast 373 429 17,500 -2,040  Boston Center 01:44PM 41.6639 -71.6453 63° Northeast 366 421 16,000 -1,440  Boston Center 01:45PM 41.7089 -71.5281 62° Northeast 357 411 14,700 -1,200  Boston Center 01:46PM 41.7497 -71.4244 59° Northeast 344 396 13,600 -1,200  Boston Center 01:47PM 41.8028 -71.3039 37° Northeast 344 396 12,300 -1,140  Boston Center 01:48PM 41.8647 -71.2414 39° Northeast 309 356 11,400 -1,140  Boston Center 01:49PM 41.9328 -71.1675 48° Northeast 295 339 10,100 -1,500  Boston Center 01:49PM 41.9667 -71.1167 29° Northeast 279 321 9,000 -2,220  Boston TRACON 01:50PM 42.0333 -71.0667 37° Northeast 253 291 6,300 -2,400  Boston TRACON 01:51PM 42.0833 -71.0167 43° Northeast 251 289 4,200 -1,500  Boston TRACON 01:53PM 42.1500 -70.9333 14° North 232 267 3,000 -660  Boston TRACON 01:53PM 42.2000 -70.9167 14° North 209 241 2,900 -60  Boston TRACON 01:54PM 42.2500 -70.9000 14° North 168 193 2,900   Boston TRACON