| LAST SEEN 2 MINUTES AGO |
 |  |
Departure (UA440 Flight Schedule)
EDT 00:00:00 DAY
Arrival (UA440 Flight Schedule)
San Francisco Intl (SFO/KSFO)
San Francisco, United States
19:49 PDT
Mon 08-Jun-2026
| LATE 1 hour 2 min |
PDT 00:00:00 DAY
Flight Radar Checker UA 440
Live Flight Tracker Map
Flight UA440 from Boston to San Francisco is operated by United Airlines. Scheduled time of departure from Boston Logan Intl is 16:15 EDT and scheduled time of arrival in San Francisco Intl is 19:49 PDT. The duration of the flight is 6 hours 34 minutes.
Flight Finder
from San Francisco to Boston
| Flight | Departure | Arrival |
|---|---|---|
| UA2001 01:11 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B61534 05:42 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B61034 06:15 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| UA796 06:21 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| DL1655 06:45 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| UA1665 08:01 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B6134 08:40 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B6434 14:41 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| EJA279 15:26 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| UA1015 15:54 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| DL400 16:01 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| UA2647 17:04 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| UA2356 18:59 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B61734 19:12 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B6834 20:50 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| UA1372 21:21 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| DL977 21:50 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B6734 21:56 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| EJA844 22:24 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| DL860 23:40 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
| B61634 23:58 |
San Francisco Intl (SFO) |
Boston Logan Intl (BOS) |
History Flight Information for UA440 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Tue, 09 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | |||
| Mon, 08 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | N67501 ( B39M) | 17:39 EDT | 20:51 PDT |
| Sun, 07 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:28 EDT | 19:48 PDT | |
| Sat, 06 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:35 EDT | 19:33 PDT | |
| Fri, 05 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 17:05 EDT | 20:53 PDT | |
| Thu, 04 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 17:14 EDT | 20:23 PDT | |
| Wed, 03 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:31 EDT | 19:35 PDT | |
| Tue, 02 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:25 EDT | 19:06 PDT | |
| Mon, 01 Jun | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:25 EDT | 19:23 PDT | |
| Sun, 31 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:37 EDT | 16:34 PDT | |
| Sat, 30 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:26 EDT | 19:52 PDT | |
| Fri, 29 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 17:16 EDT | 19:55 PDT | |
| Thu, 28 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 20:03 EDT | 22:46 PDT | |
| Wed, 27 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:32 EDT | 19:44 PDT | |
| Tue, 26 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:27 EDT | 19:45 PDT | |
| Mon, 25 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:39 EDT | 19:39 PDT | |
| Sun, 24 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:33 EDT | 19:34 PDT | |
| Sat, 23 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 16:26 EDT | 19:17 PDT | |
| Fri, 22 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 17:16 EDT | 20:28 PDT | |
| Thu, 21 May | UA440 | Boston Logan Intl (BOS) | San Francisco Intl (SFO) | 16:15 EDT | 19:49 PDT | 17:03 EDT | 20:39 PDT | |
| Wed, 20 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:22 EDT | 14:06 MDT | |
| Tue, 19 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:18 EDT | 14:27 MDT | |
| Mon, 18 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:03 EDT | 13:57 MDT | |
| Sun, 17 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:19 EDT | 14:15 MDT | |
| Sat, 16 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | N67845 (Boeing B739) | 12:16 EDT | 14:09 MDT |
| Fri, 15 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:18 EDT | 13:59 MDT | |
| Thu, 14 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:19 EDT | 14:07 MDT | |
| Wed, 13 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:21 EDT | 14:10 MDT | |
| Tue, 12 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:00 EDT | 14:19 MDT | |
| Mon, 11 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:12 EDT | 13:54 MDT | |
| Sun, 10 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:27 EDT | 14:27 MDT | |
| Sat, 09 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:37 EDT | 16:25 MDT | |
| Fri, 08 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:27 EDT | 14:26 MDT | |
| Thu, 07 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:20 EDT | 14:18 MDT | |
| Wed, 06 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:15 EDT | 14:21 MDT | |
| Tue, 05 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 12:00 EDT | 14:18 MDT | |
| Mon, 04 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 11:56 EDT | 14:29 MDT | |
| Sat, 02 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | N75426 (Boeing B739) | 12:51 EDT | 14:47 MDT |
| Fri, 01 May | UA440 | Fort Lauderdale Hollywood Intl (FLL) | Denver Intl (DEN) | 12:03 EDT | 14:42 MDT | 11:59 EDT | 14:41 MDT | |
Disclaimer for UA440 Flight Radar Data
Flight UA440 from Boston Logan Intl to San Francisco Intl 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 UA440 data.
