YAFT.LIVEYAFT.LIVESFO → IAH · Boeing 737 MAX 9 · United Airlines
Board data from houston, sfo, updated 2 min ago; times local to each airport.
From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.
United Airlines (UAL)| Departed | Flight | Route | Reg | Aircraft | Status | Distance |
|---|---|---|---|---|---|---|
| 2026-10-03 21:25 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17564 | Boeing 737 MAX 9 | In progress | ~2627 km est. |
| 2026-10-03 16:20 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N488UA | Airbus A320 233 | Completed | 1324 km |
| 2026-10-02 21:38 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N4901U | Airbus A320 233 | Completed | 1210 km |
| 2026-10-01 21:53 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17456 | Boeing 737 MAX 9 | Completed (landing confirmed by airport data) | 3486 km |
| 2026-10-01 17:29 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N4901U | Airbus A320 233 | Completed | 1247 km |
| 2026-09-30 21:17 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N77590 | Boeing 737 MAX 9 | Completed (landing confirmed by airport data) | 2781 km |
| 2026-09-30 16:23 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N439UA | Airbus A320 233 | Completed | 1244 km |
| 2026-09-29 21:43 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N27586 | Boeing 737 MAX 9 | Incomplete (signal lost) | 2760 km |
| 2026-09-29 16:38 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N465UA | Airbus A320 233 | Completed | 1235 km |
| 2026-09-28 22:16 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17454 | Boeing 737 MAX 9 | Completed (landing presumed) | 2761 km |
| 2026-09-28 16:52 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N435UA | Airbus A320 233 | Completed | 1210 km |
| 2026-09-27 22:10 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N37447 | Boeing 737 MAX 9 | Completed (landing presumed) | 2768 km |
| 2026-09-27 18:08 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N837UA | Airbus A319 | Completed | 1231 km |
| 2026-09-26 21:56 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N57478 | Boeing 737 MAX 9 | Completed (landing presumed) | 2767 km |
| 2026-09-26 17:10 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N443UA | Airbus A320 233 | Completed | 1230 km |
| 2026-09-25 21:46 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N27474 | Boeing 737 MAX 9 | Completed (landing presumed) | 2787 km |
| 2026-09-25 17:40 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N446UA | Airbus A320 233 | Completed | 1318 km |
| 2026-09-24 22:14 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N57478 | Boeing 737 MAX 9 | Completed (landing presumed) | 2813 km |
| 2026-09-24 16:24 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N443UA | Airbus A320 233 | Completed | 1246 km |
| 2026-09-23 21:43 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N27515 | Boeing 737 MAX 9 | Completed (landing presumed) | 2746 km |
| 2026-09-23 16:31 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N464UA | Airbus A320 233 | Completed | 1223 km |
| 2026-09-22 22:11 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N37450 | Boeing 737 MAX 9 | Completed (landing presumed) | 2742 km |
| 2026-09-22 18:07 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N444UA | Airbus A320 233 | Completed | 1288 km |
| 2026-09-21 21:37 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17421 | Boeing 737 MAX 9 | Incomplete (signal lost) | 2868 km |
| 2026-09-21 17:22 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N455UA | Airbus A320 233 | Completed | 1342 km |
| 2026-09-20 22:34 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N37513 | Boeing 737 MAX 9 | Completed | 2765 km |
| 2026-09-20 17:59 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N464UA | Airbus A320 233 | Completed | 1367 km |
| 2026-09-19 22:25 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17550 | Boeing 737 MAX 9 | Incomplete (signal lost) | 2890 km |
| 2026-09-19 17:03 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N448UA | Airbus A320 233 | Completed | 1340 km |
| 2026-09-18 21:41 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N27439 | Boeing 737 MAX 9 | Completed | 2899 km |
| 2026-09-18 18:03 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N448UA | Airbus A320 233 | Completed | 1326 km |
| 2026-09-17 21:55 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17408 | Boeing 737 MAX 9 | Completed (landing presumed) | 2919 km |
| 2026-09-17 17:02 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N1902U | Airbus A320 233 | Completed | 1312 km |
| 2026-09-16 21:25 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N37556 | Boeing 737 MAX 9 | Completed (landing presumed) | 2930 km |
| 2026-09-16 16:28 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N467UA | Airbus A320 233 | Completed | 1336 km |
| 2026-09-15 21:19 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17421 | Boeing 737 MAX 9 | Completed | 2902 km |
| 2026-09-15 16:36 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N447UA | Airbus A320 233 | Completed | 1446 km |
| 2026-09-14 22:34 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N27476 | Boeing 737 MAX 9 | Completed | 2957 km |
| 2026-09-14 18:36 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N496UA | Airbus A320 233 | Completed | 1313 km |
| 2026-09-13 21:25 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17422 | Boeing 737 MAX 9 | Completed (landing presumed) | 2949 km |
| 2026-09-13 16:53 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N487UA | Airbus A320 233 | Completed | 1319 km |
| 2026-09-12 21:13 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N14567 | Airbus A321 Neo | Completed | 1289 km |
| 2026-09-11 21:19 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N17417 | Boeing 737 MAX 9 | Completed (landing presumed) | 3030 km |
| 2026-09-11 18:36 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N454UA | Airbus A320 233 | Completed | 1301 km |
| 2026-09-10 21:22 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N47412 | Boeing 737 MAX 9 | Completed (landing presumed) | 3062 km |
| 2026-09-10 16:25 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N490UA | Airbus A320 233 | Completed | 1361 km |
| 2026-09-09 21:24 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N37450 | Boeing 737 MAX 9 | Completed (landing presumed) | 2865 km |
| 2026-09-09 16:35 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N457UA | Airbus A320 233 | Completed | 1333 km |
| 2026-09-07 21:39 UTC | UAL2831 | SFO → IAH San Francisco → Houston |
N27520 | Boeing 737 MAX 9 | Completed | 2898 km |
| 2026-09-07 17:05 UTC | UAL2831 | SEA → SFO Seattle → San Francisco |
N481UA | Airbus A320 233 | Completed | 1322 km |