YAFT.LIVEYAFT.LIVEEWR → IAH · Boeing 737 MAX 8 · 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 06:33 UTC | UAL8121 | SFO → LAS San Francisco → Las Vegas |
N17406 | Boeing 737 MAX 9 | Completed | 759 km |
| 2026-10-02 16:09 UTC | UAL8121 | ACV → SFO Arcata/Eureka → San Francisco |
N485UA | Airbus A320 233 | Completed | 502 km |
| 2026-10-01 23:34 UTC | UAL8121 | LAX → BOS Los Angeles → Boston |
N27519 | Boeing 737 MAX 9 | Completed (landing confirmed by airport data) | 4356 km |
| 2026-09-29 16:13 UTC | UAL8121 | FLL → IAD Fort Lauderdale → Washington, DC |
N66897 | Boeing 737-900 | Completed | 1516 km |
| 2026-09-29 01:55 UTC | UAL8121 | LAX → BOS Los Angeles → Boston |
N37562 | Boeing 737 MAX 9 | Completed | 4388 km |
| 2026-09-28 01:01 UTC | UAL8121 | IAH → PDX Houston → Portland |
N47450 | Boeing 737 MAX 9 | Completed | 2983 km |
| 2026-09-20 16:06 UTC | UAL8121 | FLL → IAD Fort Lauderdale → Washington, DC |
N57416 | Boeing 737 MAX 9 | Completed | 1826 km |
| 2026-09-17 20:07 UTC | UAL8121 | ORD → PHX Chicago → Phoenix |
N61882 | Boeing 737-900 | Completed | 2571 km |
| 2026-09-16 16:01 UTC | UAL8121 | FLL → IAD Fort Lauderdale → Washington, DC |
N47457 | Boeing 737 MAX 9 | Completed | 1643 km |
| 2026-09-13 21:41 UTC | UAL8121 | IAD → TPA Washington, DC → Tampa |
N68811 | Boeing 737-900 | Completed | 1515 km |
| 2026-09-08 12:26 UTC | UAL8121 | PSC → ? Pasco → ? |
N844UA | Airbus A319 | Incomplete (signal lost) | 665 km |
| 2026-09-04 23:15 UTC | UAL8121 | MCO → SFO Orlando → San Francisco |
N17420 | Boeing 737 MAX 9 | Completed | 4161 km |
| 2026-09-04 02:18 UTC | UAL8121 | ORD → RDU Chicago → Raleigh/Durham |
N37554 | Boeing 737 MAX 9 | Completed | 1172 km |
| 2026-09-02 17:01 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N77871 | Boeing 737-300 | Completed | 3320 km |
| 2026-09-01 17:10 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N57852 | Boeing 737-300 | Completed | 3340 km |
| 2026-08-30 18:59 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N455UA | Airbus A320 233 | Completed | ~3602 km est. (1355 km recorded) |
| 2026-08-29 17:04 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N75851 | Boeing 737-300 | Completed | 3335 km |
| 2026-08-28 17:11 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N75858 | Boeing 737-300 | Completed | 3317 km |
| 2026-08-28 06:17 UTC | UAL8121 | SFO → LAS San Francisco → Las Vegas |
N17594 | Boeing 737-900 | Completed | 815 km |
| 2026-08-27 17:39 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N77871 | Boeing 737-300 | Completed | 3200 km |
| 2026-08-27 17:19 UTC | UAL8121 | SFO → SFO San Francisco → San Francisco |
N77871 | Boeing 737-300 | Completed | ~3 km est. (1 km recorded) |
| 2026-08-25 20:36 UTC | UAL8121 | EWR → MCO Newark → Orlando |
N27539 | Boeing 737 MAX 9 | Completed | 1625 km |
| 2026-08-23 17:08 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N78866 | Boeing 737-300 | Completed | 3377 km |
| 2026-08-22 06:07 UTC | UAL8121 | DEN → SLC Denver → Salt Lake City |
N68891 | Boeing 737-900 | Completed | 1122 km |
| 2026-08-21 05:10 UTC | UAL8121 | EWR → IAH Newark → Houston |
N47284 | Boeing 737 MAX 8 | Completed | 3273 km |
| 2026-08-18 23:30 UTC | UAL8121 | EWR → IAH Newark → Houston |
N47412 | Boeing 737 MAX 9 | Completed | 3641 km |
| 2026-08-17 01:10 UTC | UAL8121 | ORD → SEA Chicago → Seattle |
N37466 | Boeing 737-900 | Completed | 3842 km |
| 2026-08-14 17:07 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N77871 | Boeing 737-300 | Completed | 4364 km |
| 2026-08-14 02:01 UTC | UAL8121 | DEN → TUS Denver → Tucson |
N12216 | Boeing 737-800 | Completed | 1434 km |
| 2026-08-13 20:32 UTC | UAL8121 | SYR → DEN Syracuse → Denver |
N12216 | Boeing 737-800 | Completed | 2639 km |
| 2026-08-13 03:15 UTC | UAL8121 | DEN → SYR Denver → Syracuse |
N12216 | Boeing 737-800 | Completed | 5954 km |
| 2026-08-12 22:47 UTC | UAL8121 | YVR → DEN Vancouver → Denver |
N12216 | Boeing 737-800 | Completed | ~3055 km est. (1983 km recorded) |
| 2026-08-12 18:49 UTC | UAL8121 | SFO → ORD San Francisco → Chicago |
N74856 | Boeing 737-300 | Completed | 3937 km |
| 2026-08-12 02:37 UTC | UAL8121 | ORD → MSP Chicago → Minneapolis |
N847UA | Airbus A319 | Completed | 1006 km |