| ARRIVED 13 HOUR 33 MINUTES AGO |
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| Flight | Departure | Arrival |
|---|---|---|
| DL8940 01:08 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| UA1734 07:06 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| AA1267 07:49 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5687 08:10 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B61155 08:36 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA1588 08:53 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5803 09:11 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA4629 09:25 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA2153 09:44 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA3287 09:52 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| LXJ569 10:11 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| B61555 10:35 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA865 10:41 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5692 11:01 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| LXJ385 11:15 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| UA2098 11:16 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| DL5693 11:17 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA3790 11:54 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA2992 12:10 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B61455 12:46 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| EJM832 12:55 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| DL5732 12:58 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B61855 13:20 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA4776 13:27 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5672 13:53 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B61955 14:00 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5857 14:23 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| EJA842 15:06 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| AA3207 15:30 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA2295 15:30 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B61355 15:49 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| UA721 16:01 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| EJA699 16:06 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| EJA524 16:51 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| AA4514 16:52 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA902 16:54 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5682 17:00 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA4648 17:45 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5689 17:53 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B62055 17:58 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5790 18:21 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA1955 18:42 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B62255 18:49 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA2245 18:56 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5731 18:59 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5667 19:52 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| B62355 20:24 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5666 20:30 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| EJA418 20:36 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| AA791 20:57 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| UA2136 20:58 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| UA441 21:30 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| UA3577 21:30 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| LXJ465 21:59 |
Boston Logan Intl (BOS) |
Washington Dulles Intl (IAD) |
| AA1392 22:46 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| AA4604 22:47 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| DL5704 23:29 |
Boston Logan Intl (BOS) |
Ronald Reagan Washington Natl (DCA) |
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Thu, 29 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | |||
| Thu, 29 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | |||
| Wed, 28 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N34455 (Boeing B739) | 17:37 EST | 18:40 EST |
| Wed, 28 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N16709 (Boeing B737) | 10:15 MST | 15:43 EST |
| Tue, 27 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N37474 (Boeing B739) | 18:01 EST | 19:05 EST |
| Tue, 27 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N13750 (Boeing B737) | 10:14 MST | 15:42 EST |
| Mon, 26 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | |||
| Mon, 26 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | |||
| Sun, 25 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | |||
| Sun, 25 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | |||
| Sat, 24 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N38473 (Boeing B739) | 17:47 EST | 18:44 EST |
| Sat, 24 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:21 MST | 16:00 EST | |
| Fri, 23 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N37468 (Boeing B739) | 17:35 EST | 18:32 EST |
| Fri, 23 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:12 MST | 15:43 EST | |
| Thu, 22 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N66814 (Boeing B739) | 17:34 EST | 18:34 EST |
| Thu, 22 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:33 MST | 15:49 EST | |
| Wed, 21 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N68817 (Boeing B739) | 17:31 EST | 18:35 EST |
| Wed, 21 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N23707 (Boeing B737) | 10:11 MST | 15:36 EST |
| Tue, 20 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N69829 (Boeing B739) | 17:35 EST | 18:38 EST |
| Tue, 20 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N24736 (Boeing B737) | 10:35 MST | 16:01 EST |
| Mon, 19 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N69835 (Boeing B739) | 18:22 EST | 19:27 EST |
| Mon, 19 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N23707 (Boeing B737) | 10:12 MST | 15:47 EST |
| Sun, 18 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N69804 (Boeing B739) | 17:56 EST | 18:47 EST |
| Sun, 18 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:09 MST | 15:46 EST | |
| Sat, 17 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N38451 (Boeing B739) | 17:39 EST | 18:40 EST |
| Sat, 17 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N37255 (Boeing B738) | 10:10 MST | 16:06 EST |
| Fri, 16 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N37471 (Boeing B739) | 17:28 EST | 18:29 EST |
| Fri, 16 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:17 MST | 16:38 EST | |
| Thu, 15 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N37413 (Boeing B739) | 17:40 EST | 18:41 EST |
| Thu, 15 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:22 MST | 16:04 EST | |
| Wed, 14 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N27477 (Boeing B739) | 17:41 EST | 18:43 EST |
| Wed, 14 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N14735 (Boeing B737) | 10:12 MST | 16:03 EST |
| Tue, 13 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N34455 (Boeing B739) | 17:40 EST | 18:50 EST |
| Tue, 13 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N13718 (Boeing B737) | 09:59 MST | 16:00 EST |
| Mon, 12 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N63899 (Boeing B739) | 17:41 EST | 18:48 EST |
| Mon, 12 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N39726 (Boeing B737) | 10:06 MST | 16:09 EST |
| Sun, 11 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N65832 (Boeing B739) | 18:10 EST | 19:07 EST |
| Sun, 11 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:13 MST | 16:14 EST | |
| Sat, 10 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N37422 (Boeing B739) | 17:45 EST | 18:42 EST |
| Sat, 10 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:10 MST | 16:06 EST | |
| Fri, 09 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N66848 (Boeing B739) | 17:35 EST | 18:44 EST |
| Fri, 09 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:08 MST | 15:39 EST | |
| Thu, 08 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N38417 (Boeing B739) | 17:32 EST | 18:36 EST |
| Thu, 08 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:27 MST | 16:13 EST | |
| Wed, 07 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N68842 (Boeing B739) | 17:50 EST | 18:57 EST |
| Wed, 07 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | N38727 (Boeing B737) | 10:14 MST | 15:45 EST |
| Tue, 06 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:20 EST | 18:57 EST | N69813 (Boeing B739) | 17:45 EST | 18:43 EST |
| Tue, 06 Jan | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:05 MST | 15:59 EST | 10:31 MST | 15:51 EST | |
| Mon, 05 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N837UA (Airbus A319) | 17:50 EST | 19:00 EST |
| Mon, 05 Jan | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N76269 (Boeing B738) | 08:45 PST | 13:33 EST |
| Mon, 05 Jan | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N76269 (Boeing B738) | 06:01 PST | 06:57 PST |
| Sun, 04 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | 18:29 EST | 19:37 EST | |
| Sun, 04 Jan | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N37281 (Boeing B738) | 08:44 PST | 13:22 EST |
| Sun, 04 Jan | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N37281 (Boeing B738) | 06:00 PST | 07:25 PST |
| Sat, 03 Jan | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | 09:38 PST | 17:04 EST | |
| Fri, 02 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | 17:46 EST | 18:49 EST | |
| Fri, 02 Jan | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N8527Q (Boeing B738) | 09:00 PST | 12:57 EST |
| Fri, 02 Jan | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N76526 (Boeing B738) | 06:08 PST | 08:26 PST |
| Thu, 01 Jan | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | 17:28 EST | 18:33 EST | |
| Thu, 01 Jan | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N24974 ( B789) | 08:41 PST | 16:14 EST |
| Thu, 01 Jan | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N17244 (Boeing B738) | 06:10 PST | 07:18 PST |
| Wed, 31 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N480UA (Airbus A320) | 17:26 EST | 18:36 EST |
| Wed, 31 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N29971 ( B789) | 08:38 PST | 16:10 EST |
| Wed, 31 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N37253 (Boeing B738) | 06:09 PST | 07:03 PST |
| Tue, 30 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N480UA (Airbus A320) | 18:00 EST | 19:01 EST |
| Tue, 30 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | 08:59 PST | 16:10 EST | |
| Tue, 30 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N36272 (Boeing B738) | 06:43 PST | 07:38 PST |
| Mon, 29 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N464UA (Airbus A320) | 17:47 EST | 18:56 EST |
| Mon, 29 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N8716B ( B38M) | 08:39 PST | 18:03 EST |
| Mon, 29 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N34222 (Boeing B738) | 05:58 PST | 07:10 PST |
| Sun, 28 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N464UA (Airbus A320) | 17:20 EST | 18:29 EST |
| Sun, 28 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | 08:44 PST | 16:04 EST | |
| Sun, 28 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N37253 (Boeing B738) | 05:55 PST | 07:11 PST |
| Sat, 27 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N7728D (Boeing B737) | 09:46 PST | 12:46 EST |
| Sat, 27 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | 05:56 PST | 12:45 PST | |
| Fri, 26 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N845UA (Airbus A319) | 17:22 EST | 18:20 EST |
| Fri, 26 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | 09:55 PST | 12:55 EST | |
| Fri, 26 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N77537 (Boeing B738) | 05:55 PST | 07:02 PST |
| Thu, 25 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N845UA (Airbus A319) | 17:22 EST | 18:34 EST |
| Thu, 25 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N27957 (Boeing B789) | 09:00 PST | 16:04 EST |
| Thu, 25 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N27957 (Boeing B789) | 06:27 PST | 08:29 PST |
| Wed, 24 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N855UA (Airbus A319) | 17:33 EST | 18:43 EST |
| Wed, 24 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N26960 (Boeing Charleston SC B789) | 08:49 PST | 16:47 EST |
| Wed, 24 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N76503 (Boeing B738) | 06:04 PST | 07:08 PST |
| Tue, 23 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N837UA (Airbus A319) | 18:10 EST | 19:16 EST |
| Tue, 23 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | 08:41 PST | 15:50 EST | |
| Mon, 22 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N837UA (Airbus A319) | 17:46 EST | 18:54 EST |
| Mon, 22 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N26906 (Boeing B788) | 08:45 PST | 15:49 EST |
| Mon, 22 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N77530 (Boeing B738) | 06:04 PST | 07:05 PST |
| Sun, 21 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N493UA (Airbus A320) | 17:31 EST | 18:32 EST |
| Sun, 21 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | 09:02 PST | 16:39 EST | |
| Sun, 21 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N37298 (Boeing B738) | 06:05 PST | 07:12 PST |
| Sat, 20 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | N7748A (Boeing B737) | 08:45 PST | 15:05 EST |
| Sat, 20 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N36280 (Boeing B738) | 06:11 PST | 07:02 PST |
| Fri, 19 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | |||
| Fri, 19 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | |||
| Thu, 18 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N457UA (Airbus A320) | 17:44 EST | 19:07 EST |
| Thu, 18 Dec | UA688 | Los Angeles Intl (LAX) | Washington Dulles Intl (IAD) | 08:40 PST | 16:22 EST | |||
| Thu, 18 Dec | UA688 | San Francisco Intl (SFO) | Los Angeles Intl (LAX) | 06:00 PST | 07:31 PST | N474UA (Airbus A320) | 06:06 PST | 07:38 PST |
| Wed, 17 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:12 EST | 18:50 EST | 17:37 EST | 18:50 EST | |
| Tue, 16 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N39461 (Boeing B739) | 17:30 EST | 18:46 EST |
| Mon, 15 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N38424 (Boeing B739) | 17:47 EST | 19:00 EST |
| Sun, 14 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N69830 (Boeing B739) | 19:33 EST | 20:38 EST |
| Sat, 13 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N38424 (Boeing B739) | 17:45 EST | 18:45 EST |
| Fri, 12 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N65832 (Boeing B739) | 17:24 EST | 18:32 EST |
| Thu, 11 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N39463 (Boeing B739) | 17:34 EST | 18:49 EST |
| Wed, 10 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N62883 (Boeing B739) | 17:29 EST | 18:45 EST |
| Tue, 09 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N37468 (Boeing B739) | 17:28 EST | 18:34 EST |
| Mon, 08 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N37468 (Boeing B739) | 17:33 EST | 18:32 EST |
| Sun, 07 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N37470 (Boeing B739) | 17:21 EST | 18:30 EST |
| Sat, 06 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N75428 (Boeing B739) | 17:23 EST | 18:25 EST |
| Fri, 05 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N66803 (Boeing B739) | 17:43 EST | 18:44 EST |
| Thu, 04 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N62892 (Boeing B739) | 17:30 EST | 18:35 EST |
| Wed, 03 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N69829 (Boeing B739) | 17:34 EST | 18:47 EST |
| Tue, 02 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N39418 (Boeing B739) | 18:21 EST | 19:49 EST |
| Mon, 01 Dec | UA688 | Washington Dulles Intl (IAD) | Boston Logan Intl (BOS) | 17:10 EST | 18:48 EST | N69833 (Boeing B739) | 18:26 EST | 19:27 EST |
| Mon, 01 Dec | UA688 | Salt Lake City Intl (SLC) | Washington Dulles Intl (IAD) | 10:09 MST | 16:07 EST | N463UA (Airbus A320) | 10:13 MST | 15:46 EST |