YAFT.LIVEYAFT.LIVEORD → SFO · Boeing 737 MAX 9 · United Airlines
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 16:00 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N37471 | Boeing 737-900 | In progress | ~2964 km est. |
| 2026-10-03 11:13 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N496UA | Airbus A320 233 | Completed (landing confirmed by airport data) | 891 km |
| 2026-10-02 16:39 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N62849 | Boeing 737-900 | Completed | 3023 km |
| 2026-10-02 11:09 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N451UA | Airbus A320 233 | Completed (landing confirmed by airport data) | 870 km |
| 2026-10-01 16:28 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N75436 | Boeing 737-900 | Completed | 3009 km |
| 2026-10-01 11:15 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N432UA | Airbus A320 233 | Completed | 825 km |
| 2026-09-30 16:13 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N37462 | Boeing 737-900 | Completed | 3030 km |
| 2026-09-30 11:13 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N435UA | Airbus A320 233 | Completed | 805 km |
| 2026-09-29 15:51 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N66893 | Boeing 737-900 | Completed | 3028 km |
| 2026-09-29 11:11 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N440UA | Airbus A320 233 | Completed | 840 km |
| 2026-09-28 16:48 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N66848 | Boeing 737-900 | Completed | 3043 km |
| 2026-09-28 11:09 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N489UA | Airbus A320 233 | Completed | 823 km |
| 2026-09-27 19:22 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N61886 | Boeing 737-900 | Completed | 3015 km |
| 2026-09-27 16:54 UTC | UAL543 | MSN → ORD Madison → Chicago |
N61886 | Boeing 737-900 | Completed | 272 km |
| 2026-09-27 11:13 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N467UA | Airbus A320 233 | Completed | 1040 km |
| 2026-09-26 15:51 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N62892 | Boeing 737-900 | Completed | 3033 km |
| 2026-09-25 17:07 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N37437 | Boeing 737-900 | Completed | 3197 km |
| 2026-09-25 11:15 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N440UA | Airbus A320 233 | Completed | 911 km |
| 2026-09-24 16:04 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N36472 | Boeing 737-900 | Completed | 3050 km |
| 2026-09-24 11:02 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N87513 | Boeing 737-800 | Completed | 902 km |
| 2026-09-23 15:52 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N47446 | Boeing 737 MAX 9 | Completed | 3116 km |
| 2026-09-23 11:05 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N33209 | Boeing 737-800 | Completed | 887 km |
| 2026-09-22 16:03 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N37447 | Boeing 737 MAX 9 | Completed | 3022 km |
| 2026-09-22 11:09 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N37527 | Boeing 737 MAX 9 | Completed | 889 km |
| 2026-09-21 17:29 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N27586 | Boeing 737 MAX 9 | Completed | 3038 km |
| 2026-09-21 11:31 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N77261 | Boeing 737-800 | Completed | 888 km |
| 2026-09-20 16:58 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N37538 | Boeing 737 MAX 9 | Completed | 3137 km |
| 2026-09-20 12:05 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N17233 | Boeing 737-800 | Completed | 951 km |
| 2026-09-19 18:44 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N17593 | Boeing 737 MAX 9 | Completed | 3254 km |
| 2026-09-19 13:15 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N76515 | Boeing 737-800 | Completed | 914 km |
| 2026-09-18 17:16 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N27568 | Boeing 737 MAX 9 | Completed | 3472 km |
| 2026-09-18 10:55 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N76523 | Boeing 737-800 | Completed | 919 km |
| 2026-09-17 18:33 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
B737-M9 | Boeing 737 MAX 9 | Completed | 3175 km |
| 2026-09-17 12:43 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N37506 | Boeing 737 MAX 9 | Completed | 862 km |
| 2026-09-16 15:41 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N17444 | Boeing 737 MAX 9 | Completed | 3473 km |
| 2026-09-16 11:33 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N63899 | Boeing 737-900 | Completed | 905 km |
| 2026-09-15 16:47 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N77471 | Boeing 737 MAX 9 | Completed | 3315 km |
| 2026-09-15 12:17 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N27239 | Boeing 737-800 | Completed | 959 km |
| 2026-09-14 15:46 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N17597 | Boeing 737 MAX 9 | Completed | 3224 km |
| 2026-09-14 11:07 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N27239 | Boeing 737-800 | Completed | 937 km |
| 2026-09-13 15:41 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N27509 | Boeing 737 MAX 9 | Completed | 3257 km |
| 2026-09-13 11:19 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N87527 | Boeing 737-800 | Completed | 847 km |
| 2026-09-12 16:06 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N54558 | Airbus A321 Neo | Completed | 3196 km |
| 2026-09-12 11:07 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N14237 | Boeing 737-800 | Completed | 853 km |
| 2026-09-11 16:56 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N27474 | Boeing 737 MAX 9 | Completed | 3244 km |
| 2026-09-11 10:54 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N77510 | Boeing 737-800 | Completed | 943 km |
| 2026-09-10 15:40 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N27526 | Boeing 737 MAX 9 | Completed | 3273 km |
| 2026-09-10 10:34 UTC | UAL543 | BUF → ORD Buffalo → Chicago |
N25201 | Boeing 737-800 | Completed | 840 km |
| 2026-09-09 16:09 UTC | UAL543 | ORD → SFO Chicago → San Francisco |
N37415 | Boeing 737 MAX 9 | Completed | 3277 km |
| 2026-09-09 11:17 UTC | UAL543 | FLL → ORD Fort Lauderdale → Chicago |
N37415 | Boeing 737 MAX 9 | Completed | 2177 km |