- Aircraft
- A321
- Aircraft filed
- A321/M-SDE3FGHIRWY/LB1
- Duration
- 5h 33m
- Actual route
- KSEA → KBOS
- Time of departure
- 8 Oct 2026 14:11:42Z
- Time of arrival
- 8 Oct 2026 18:50:27Z
- First seen
- 8 Oct 2026 13:17:57Z
- Ended
- 8 Oct 2026 18:51:12Z
- Distance
- 2168.6 nm
- Maximum altitude
- 35,123 ft
Reconnect legs
Flight legs and reconnect gaps
| Leg | Flight ID | First seen (Z) | Ended (Z) | Reconnect gap |
| 1 | 318546448 | | | — |
| 2 | 319423172 | | | 10m 00s |
| 3 | 320427072 | | | 1m 45s |
Track replay
Loading 1,283 track points…
Decoded track samples
Decoded replay points
| Leg | UTC | Latitude | Longitude | Altitude | Groundspeed | Heading |
| 1 | | 47.44811 | -122.30317 | 410 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 410 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 410 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44811 | -122.30317 | 409 ft | 0 kt | 41° |
| 1 | | 47.44743 | -122.30344 | 407 ft | 1 kt | 310° |
| 1 | | 47.44803 | -122.30481 | 407 ft | 4 kt | 282° |
| 1 | | 47.45013 | -122.30524 | 412 ft | 9 kt | 30° |
| 1 | | 47.46348 | -122.30605 | 436 ft | 23 kt | 310° |
| 1 | | 47.34902 | -122.31729 | 2,532 ft | 266 kt | 215° |
| 1 | | 47.52559 | -122.41760 | 9,258 ft | 287 kt | 350° |
| 1 | | 47.60651 | -122.15532 | 14,214 ft | 380 kt | 122° |
| 1 | | 47.43791 | -121.73265 | 18,794 ft | 416 kt | 109° |
| 1 | | 47.42038 | -121.11327 | 23,094 ft | 449 kt | 90° |
| 1 | | 47.40779 | -120.49696 | 26,251 ft | 474 kt | 91° |
| 1 | | 47.31000 | -119.86766 | 28,924 ft | 496 kt | 104° |
| 1 | | 47.20594 | -119.21956 | 30,982 ft | 507 kt | 92° |
| 1 | | 47.17040 | -118.54713 | 30,969 ft | 507 kt | 93° |
| 1 | | 47.13088 | -117.87678 | 30,960 ft | 506 kt | 93° |
| 1 | | 47.08742 | -117.20728 | 31,006 ft | 508 kt | 94° |
| 1 | | 47.04011 | -116.54012 | 30,974 ft | 507 kt | 94° |
| 1 | | 46.98895 | -115.87330 | 30,963 ft | 508 kt | 94° |
| 1 | | 46.93387 | -115.20833 | 30,997 ft | 508 kt | 95° |
| 1 | | 46.87505 | -114.54523 | 31,054 ft | 506 kt | 95° |
| 1 | | 46.81258 | -113.88560 | 31,080 ft | 504 kt | 96° |
| 1 | | 46.74776 | -113.24190 | 31,078 ft | 508 kt | 96° |
| 1 | | 46.67744 | -112.58166 | 31,034 ft | 508 kt | 96° |
| 1 | | 46.60637 | -111.92249 | 31,082 ft | 502 kt | 86° |
| 1 | | 46.59714 | -111.26691 | 30,985 ft | 497 kt | 87° |
| 1 | | 46.58397 | -110.61401 | 30,988 ft | 498 kt | 88° |
| 1 | | 46.56721 | -109.95931 | 30,937 ft | 499 kt | 89° |
| 1 | | 46.54658 | -109.30463 | 30,939 ft | 499 kt | 90° |
| 1 | | 46.52418 | -108.69895 | 30,907 ft | 502 kt | 90° |
| 1 | | 46.49408 | -107.99145 | 30,943 ft | 502 kt | 91° |
| 1 | | 46.46199 | -107.33378 | 30,946 ft | 503 kt | 91° |
| 1 | | 46.42616 | -106.67655 | 30,959 ft | 504 kt | 92° |
| 1 | | 46.38647 | -106.02006 | 30,937 ft | 503 kt | 92° |
| 1 | | 46.34883 | -105.48388 | 31,647 ft | 503 kt | 93° |
| 2 | | 46.13418 | -102.94725 | 33,159 ft | 504 kt | 95° |
| 2 | | 46.06959 | -102.29466 | 33,175 ft | 509 kt | 95° |
| 2 | | 46.00084 | -101.63899 | 33,170 ft | 512 kt | 95° |
| 2 | | 45.92816 | -100.98414 | 33,158 ft | 512 kt | 96° |
| 2 | | 45.85143 | -100.32818 | 33,152 ft | 513 kt | 96° |
| 2 | | 45.77056 | -99.67099 | 33,162 ft | 517 kt | 96° |
| 2 | | 45.68565 | -99.01307 | 33,188 ft | 519 kt | 96° |
| 2 | | 45.59878 | -98.37147 | 33,169 ft | 520 kt | 97° |
| 2 | | 45.50603 | -97.71470 | 33,164 ft | 519 kt | 97° |
| 2 | | 45.40949 | -97.06047 | 33,162 ft | 520 kt | 98° |
| 2 | | 45.30939 | -96.40894 | 33,192 ft | 518 kt | 98° |
| 2 | | 45.19773 | -95.71209 | 33,181 ft | 517 kt | 98° |
| 2 | | 45.09004 | -95.06666 | 33,201 ft | 519 kt | 99° |
| 2 | | 44.97874 | -94.42323 | 33,209 ft | 517 kt | 99° |
| 2 | | 44.87336 | -93.83440 | 33,195 ft | 514 kt | 100° |
| 2 | | 44.75802 | -93.19757 | 33,186 ft | 512 kt | 91° |
| 2 | | 44.73758 | -92.55258 | 33,184 ft | 508 kt | 87° |
| 2 | | 44.71450 | -91.91151 | 33,171 ft | 507 kt | 87° |
| 2 | | 44.68760 | -91.26805 | 33,162 ft | 508 kt | 88° |
| 2 | | 44.65706 | -90.62375 | 33,149 ft | 510 kt | 89° |
| 2 | | 44.62273 | -89.97708 | 33,166 ft | 512 kt | 90° |
| 2 | | 44.58474 | -89.32851 | 33,156 ft | 513 kt | 91° |
| 2 | | 44.54382 | -88.69654 | 33,161 ft | 516 kt | 91° |
| 2 | | 44.49818 | -88.04446 | 33,099 ft | 519 kt | 92° |
| 2 | | 44.44851 | -87.39168 | 33,100 ft | 520 kt | 92° |
| 2 | | 44.39502 | -86.73821 | 35,073 ft | 516 kt | 93° |
| 2 | | 44.33924 | -86.10143 | 35,111 ft | 508 kt | 94° |
| 2 | | 44.27986 | -85.46562 | 35,088 ft | 508 kt | 94° |
| 2 | | 44.21691 | -84.82939 | 35,059 ft | 512 kt | 94° |
| 2 | | 44.17795 | -84.19049 | 35,039 ft | 508 kt | 80° |
| 2 | | 44.20518 | -83.54707 | 35,019 ft | 514 kt | 81° |
| 2 | | 44.23077 | -82.84834 | 34,996 ft | 517 kt | 82° |
| 2 | | 44.23470 | -82.19603 | 35,003 ft | 527 kt | 104° |
| 2 | | 44.11081 | -81.55421 | 35,020 ft | 528 kt | 104° |
| 2 | | 43.99326 | -80.96393 | 34,991 ft | 528 kt | 105° |
| 2 | | 43.86253 | -80.32762 | 34,993 ft | 527 kt | 107° |
| 2 | | 43.72865 | -79.69526 | 34,968 ft | 528 kt | 108° |
| 2 | | 43.58061 | -79.08868 | 34,964 ft | 525 kt | 115° |
| 2 | | 43.40778 | -78.47980 | 34,968 ft | 525 kt | 115° |
| 2 | | 43.20901 | -77.89551 | 34,987 ft | 517 kt | 126° |
| 2 | | 42.97533 | -77.34232 | 35,008 ft | 515 kt | 127° |
| 2 | | 42.88122 | -76.71916 | 34,971 ft | 534 kt | 94° |
| 2 | | 42.85726 | -76.06134 | 34,956 ft | 534 kt | 95° |
| 2 | | 42.82964 | -75.40545 | 34,963 ft | 533 kt | 97° |
| 2 | | 42.79842 | -74.75296 | 34,953 ft | 529 kt | 98° |
| 2 | | 42.76367 | -74.10546 | 34,933 ft | 527 kt | 99° |
| 3 | | 42.74110 | -73.15609 | 33,925 ft | 549 kt | 97° |
| 3 | | 42.66822 | -72.49818 | 33,904 ft | 544 kt | 107° |
| 3 | | 42.62178 | -72.11035 | 33,868 ft | 544 kt | 106° |
| 3 | | 42.57076 | -71.71341 | 27,549 ft | 497 kt | 110° |
| 3 | | 42.47377 | -71.21939 | 18,685 ft | 407 kt | 112° |
| 3 | | 42.58577 | -70.86625 | 4,295 ft | 333 kt | 163° |
| 3 | | 42.44193 | -70.96773 | 3,104 ft | 153 kt | 207° |
| 3 | | 42.35689 | -71.01206 | 28 ft | 15 kt | 306° |