| ARRIVED 4 HOUR 34 MINUTES AGO |
 |  |
Departure (UA643 Flight Schedule)
San Francisco Intl (SFO/KSFO)
San Francisco, United States
10:45 PDT
Thu 19-Mar-2026
| LATE 1 hour 17 min |
PDT 00:00:00 DAY
Arrival (UA643 Flight Schedule)
PDT 00:00:00 DAY
Flight Radar Checker UA 643
Live Flight Tracker Map
Flight UA643 from San Francisco to Santa Ana is operated by United Airlines. Scheduled time of departure from San Francisco Intl is 10:45 PDT and scheduled time of arrival in John Wayne Arpt Orange Co is 12:22 PDT. The duration of the flight is 1 hour 37 minutes.
Flight Finder
from Santa Ana to San Francisco
| Flight | Departure | Arrival |
|---|---|---|
| AS3251 08:32 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3434 08:33 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA1326 08:54 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| EJA366 09:21 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA2128 09:25 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| EJA282 09:39 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3440 10:39 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| EJA468 11:06 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA5309 11:50 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA5805 11:50 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3450 13:29 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| EJA427 13:36 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| EJM827 14:33 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3023 15:05 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3268 15:39 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| SVL49 15:54 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA5715 17:30 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA5351 17:30 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| VJA539 17:32 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3393 17:46 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3085 18:00 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3465 18:16 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3494 19:00 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| F93581 19:23 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| EJA283 19:54 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA2496 20:10 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA301 20:10 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3087 20:12 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| UA5339 21:07 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3248 21:25 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
| AS3492 21:55 |
John Wayne Arpt Orange Co (SNA) |
San Francisco Intl (SFO) |
History Flight Information for UA643 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Fri, 20 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | |||
| Thu, 19 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | N78501 (Boeing B738) | 12:17 PDT | 13:19 PDT |
| Thu, 19 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N77520 (Boeing B738) | 06:08 PDT | 07:25 PDT |
| Wed, 18 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | |||
| Wed, 18 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N14240 (Boeing B738) | 05:59 PDT | 07:20 PDT |
| Tue, 17 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | |||
| Tue, 17 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N77536 (Boeing B738) | 05:55 PDT | 07:05 PDT |
| Mon, 16 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | 10:45 PDT | 12:04 PDT | |
| Mon, 16 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N24211 (Boeing B738) | 06:06 PDT | 07:19 PDT |
| Sun, 15 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | N14230 (Boeing B738) | 10:46 PDT | 12:06 PDT |
| Sun, 15 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N76514 (Boeing B738) | 06:07 PDT | 07:23 PDT |
| Sat, 14 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | 10:59 PDT | 12:11 PDT | |
| Sat, 14 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N62884 (Boeing B739) | 05:54 PDT | 07:21 PDT |
| Fri, 13 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | |||
| Fri, 13 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N76503 (Boeing B738) | 06:02 PDT | 07:29 PDT |
| Thu, 12 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | N27205 (Boeing B738) | 10:52 PDT | 12:02 PDT |
| Thu, 12 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N37273 (Boeing B738) | 05:56 PDT | 07:11 PDT |
| Wed, 11 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | |||
| Wed, 11 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N37298 (Boeing B738) | 05:54 PDT | 07:10 PDT |
| Tue, 10 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | N37287 (Boeing B738) | 10:37 PDT | 12:07 PDT |
| Tue, 10 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | N16234 (Boeing B738) | 06:01 PDT | 07:16 PDT |
| Mon, 09 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PDT | 12:22 PDT | 10:45 PDT | 11:54 PDT | |
| Mon, 09 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PDT | 07:47 PDT | |||
| Mon, 09 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 05:00 PDT | 06:47 PDT | N87531 (Boeing B738) | 06:22 PDT | 07:33 PDT |
| Sun, 08 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 09:45 PDT | 11:22 PDT | N14237 (Boeing B738) | 11:27 PDT | 12:56 PDT |
| Sun, 08 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 05:00 PDT | 06:47 PDT | N76533 (Boeing B738) | 05:59 PDT | 07:17 PDT |
| Sat, 07 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PST | 12:22 PST | |||
| Sat, 07 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:47 PST | N66837 (Boeing B739) | 06:54 PST | 08:11 PST |
| Fri, 06 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PST | 12:22 PST | 13:37 PST | 13:37 PST | |
| Fri, 06 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:47 PST | N14237 (Boeing B738) | 07:26 PST | 08:37 PST |
| Thu, 05 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:45 PST | 12:22 PST | 11:45 PST | 13:10 PST | |
| Thu, 05 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:47 PST | N77538 (Boeing B738) | 07:01 PST | 08:19 PST |
| Wed, 04 Mar | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:26 PST | 21:05 CST | |
| Wed, 04 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | N14242 (Boeing B738) | 11:33 PST | 13:40 PST |
| Wed, 04 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N77295 (Boeing B738) | 06:53 PST | 08:19 PST |
| Tue, 03 Mar | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:28 PST | 21:07 CST | |
| Tue, 03 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | N75435 (Boeing B739) | 11:29 PST | 13:42 PST |
| Tue, 03 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | 07:06 PST | 08:22 PST | |
| Mon, 02 Mar | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:25 PST | 21:13 CST | |
| Mon, 02 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 12:10 PST | 13:17 PST | |
| Mon, 02 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N76505 (Boeing B738) | 07:01 PST | 11:01 PST |
| Sun, 01 Mar | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:24 PST | 21:03 CST | |
| Sun, 01 Mar | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Sun, 01 Mar | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N78509 (Boeing B738) | 07:05 PST | 08:20 PST |
| Sat, 28 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | N24736 (Boeing B737) | 16:23 PST | 18:59 CST |
| Sat, 28 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Sat, 28 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N39416 (Boeing B739) | 06:56 PST | 08:12 PST |
| Fri, 27 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:25 PST | 21:06 CST | |
| Fri, 27 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 12:10 PST | 13:16 PST | |
| Fri, 27 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N12225 (Boeing B738) | 07:02 PST | 08:20 PST |
| Thu, 26 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:30 PST | 21:04 CST | |
| Thu, 26 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Thu, 26 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N16217 (Boeing B738) | 06:56 PST | 08:16 PST |
| Wed, 25 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:36 PST | 21:24 CST | |
| Wed, 25 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Wed, 25 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N24202 (Boeing B738) | 06:59 PST | 08:13 PST |
| Tue, 24 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:15 PST | 21:08 CST | |
| Tue, 24 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 11:44 PST | 13:22 PST | |
| Tue, 24 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N12218 (Boeing B738) | 07:02 PST | 08:21 PST |
| Mon, 23 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:26 PST | 21:06 CST | |
| Mon, 23 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 11:54 PST | 13:10 PST | |
| Mon, 23 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N36447 (Boeing B739) | 06:59 PST | 14:42 PST |
| Sun, 22 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:24 PST | 21:13 CST | |
| Sun, 22 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 11:47 PST | 13:08 PST | |
| Sun, 22 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N27205 (Boeing B738) | 07:24 PST | 08:42 PST |
| Sat, 21 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | N16703 (Boeing B737) | 16:21 PST | 20:59 CST |
| Sat, 21 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | N39415 (Boeing B739) | 11:26 PST | 14:14 PST |
| Sat, 21 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N66803 (Boeing B739) | 07:02 PST | 08:17 PST |
| Fri, 20 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:32 PST | 20:57 CST | |
| Fri, 20 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Fri, 20 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | 06:55 PST | 08:40 PST | |
| Thu, 19 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:44 PST | 21:16 CST | |
| Thu, 19 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Thu, 19 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N77536 (Boeing B738) | 07:00 PST | 08:30 PST |
| Wed, 18 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:17 PST | 20:38 CST | |
| Wed, 18 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 11:58 PST | 13:35 PST | |
| Wed, 18 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N12218 (Boeing B738) | 07:04 PST | 08:27 PST |
| Tue, 17 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:45 PST | 21:09 CST | |
| Tue, 17 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 13:13 PST | 14:16 PST | |
| Tue, 17 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N37274 (Boeing B738) | 07:03 PST | 08:30 PST |
| Mon, 16 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:32 PST | 20:59 CST | |
| Mon, 16 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Mon, 16 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N14237 (Boeing B738) | 06:59 PST | 08:17 PST |
| Sun, 15 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:26 PST | 21:05 CST | |
| Sun, 15 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | |||
| Sun, 15 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N11206 (Boeing B738) | 07:06 PST | 08:26 PST |
| Sat, 14 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | N23721 (Boeing B737) | 16:52 PST | 21:40 CST |
| Sat, 14 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 12:06 PST | 13:11 PST | |
| Sat, 14 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N69830 (Boeing B739) | 06:59 PST | 08:14 PST |
| Fri, 13 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:51 PST | 21:29 CST | |
| Fri, 13 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | N77538 (Boeing B738) | 07:04 PST | 08:23 PST |
| Thu, 12 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:25 PST | 20:35 CST | 16:28 PST | 21:02 CST | |
| Thu, 12 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:43 PST | 12:18 PST | 11:54 PST | 13:06 PST | |
| Thu, 12 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:48 PST | |||
| Wed, 11 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N29717 (Boeing B737) | 16:47 PST | 21:23 CST |
| Wed, 11 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | 11:49 PST | 12:53 PST | |
| Wed, 11 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | 07:01 PST | 08:18 PST | |
| Tue, 10 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N15710 (Boeing B737) | 16:31 PST | 21:08 CST |
| Tue, 10 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | 11:44 PST | 12:58 PST | |
| Tue, 10 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | |||
| Mon, 09 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N17752 (Boeing B737) | 16:29 PST | 21:18 CST |
| Mon, 09 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | |||
| Mon, 09 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | 07:03 PST | 08:27 PST | |
| Sun, 08 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N24729 (Boeing B737) | 16:32 PST | 21:18 CST |
| Sun, 08 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | 11:49 PST | 12:52 PST | |
| Sun, 08 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | |||
| Sat, 07 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N16732 (Boeing B737) | 16:27 PST | 21:18 CST |
| Sat, 07 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | |||
| Sat, 07 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | N38454 (Boeing B739) | 07:02 PST | 08:18 PST |
| Fri, 06 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N16701 (Boeing B737) | 16:31 PST | 21:25 CST |
| Fri, 06 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | |||
| Fri, 06 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | 08:54 PST | 09:14 PST | |
| Thu, 05 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N15712 (Boeing B737) | 16:35 PST | 21:24 CST |
| Thu, 05 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | |||
| Thu, 05 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | 06:56 PST | 08:09 PST | |
| Wed, 04 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N15712 (Boeing B737) | 17:44 PST | 22:40 CST |
| Wed, 04 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | 11:43 PST | 12:57 PST | |
| Wed, 04 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | 06:56 PST | 08:04 PST | |
| Tue, 03 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N24715 (Boeing B737) | 16:26 PST | 21:15 CST |
| Tue, 03 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | |||
| Tue, 03 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | N62884 (Boeing B739) | 06:58 PST | 08:11 PST |
| Mon, 02 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N16703 (Boeing B737) | 16:42 PST | 21:21 CST |
| Mon, 02 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | 11:56 PST | 12:59 PST | |
| Mon, 02 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | |||
| Sun, 01 Feb | UA643 | John Wayne Arpt Orange Co (SNA) | George Bush Intercontinental (IAH) | 15:34 PST | 20:46 CST | N16703 (Boeing B737) | 16:40 PST | 21:25 CST |
| Sun, 01 Feb | UA643 | San Francisco Intl (SFO) | John Wayne Arpt Orange Co (SNA) | 10:40 PST | 12:15 PST | 11:56 PST | 13:16 PST | |
| Sun, 01 Feb | UA643 | Mc Carran Intl (LAS) | San Francisco Intl (SFO) | 06:00 PST | 07:46 PST | 07:07 PST | 08:21 PST | |
Disclaimer for UA643 Flight Radar Data
Flight UA643 from San Francisco Intl to John Wayne Arpt Orange Co data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA643 data.
