28X Schedule Weekdays Inbound
| Pittsburgh Airport Departures | Pittsburgh Airport Arrivals | Robinson Town Center | Bell Station | Liberty / Stanwix | Carnegie Mellon University |
| 5:39a | 5:53a | 6:04a | 6:18a | 6:34a |
| 5:52a | 5:54a | 6:08a | 6:19a | 6:33a | 6:49a |
| 6:07a | 6:09a | 6:23a | 6:34a | 6:48a | 7:04a |
| 6:22a | 6:24a | 6:38a | 6:49a | 7:03a | 7:19a |
| 6:37a | 6:39a | 6:53a | 7:04a | 7:18a | 7:34a |
| 6:52a | 6:54a | 7:08a | 7:19a | 7:33a | 7:49a |
| 7:09a | 7:11a | 7:25a | 7:36a | 7:51a | 8:09a |
| 7:24a | 7:26a | 7:40a | 7:51a | 8:06a | 8:24a |
| 7:39a | 7:41a | 7:55a | 8:06a | 8:21a | 8:39a |
| 7:54a | 7:56a | 8:10a | 8:21a | 8:36a | 8:54a |
| 8:05a | 8:07a | 8:21a | 8:31a | 8:43a | 9:01a |
| 8:20a | 8:22a | 8:36a | 8:46a | 8:58a | 9:16a |
| 8:35a | 8:37a | 8:51a | 9:01a | 9:13a | 9:31a |
| 8:50a | 8:52a | 9:06a | 9:16a | 9:28a | 9:46a |
| 9:05a | 9:07a | 9:21a | 9:31a | 9:43a | 10:01a |
| 9:20a | 9:22a | 9:36a | 9:46a | 9:58a | 10:16a |
| 9:35a | 9:37a | 9:51a | 10:01a | 10:13a | 10:31a |
| 9:50a | 9:52a | 10:06a | 10:16a | 10:28a | 10:46a |
| 10:05a | 10:07a | 10:21a | 10:31a | 10:43a | 11:01a |
| 10:20a | 10:22a | 10:36a | 10:46a | 10:58a | 11:16a |
| Pittsburgh Airport Departures | Pittsburgh Airport Arrivals | Robinson Town Center | Bell Station | Liberty / Stanwix | Carnegie Mellon University |
| 10:35a | 10:37a | 10:51a | 11:01a | 11:13a | 11:31a |
| 10:50a | 10:52a | 11:06a | 11:16a | 11:28a | 11:46a |
| 11:05a | 11:07a | 11:21a | 11:31a | 11:43a | 12:01p |
| 11:20a | 11:22a | 11:36a | 11:46a | 11:58a | 12:16p |
| 11:35a | 11:37a | 11:51a | 12:01p | 12:13p | 12:31p |
| 11:50a | 11:52a | 12:06p | 12:16p | 12:28p | 12:46p |
| 12:05p | 12:07p | 12:21p | 12:31p | 12:43p | 1:01p |
| 12:20p | 12:22p | 12:36p | 12:46p | 12:58p | 1:16p |
| 12:35p | 12:37p | 12:51p | 1:01p | 1:13p | 1:31p |
| 12:50p | 12:52p | 1:06p | 1:16p | 1:28p | 1:46p |
| 1:05p | 1:07p | 1:21p | 1:31p | 1:43p | 2:01p |
| 1:20p | 1:22p | 1:36p | 1:46p | 1:58p | 2:16p |
| 1:35p | 1:37p | 1:51p | 2:01p | 2:13p | 2:31p |
| 1:50p | 1:52p | 2:06p | 2:16p | 2:28p | 2:46p |
| 2:08p | 2:10p | 2:24p | 2:34p | 2:48p | 3:07p |
| 2:23p | 2:25p | 2:39p | 2:49p | 3:03p | 3:22p |
| 2:38p | 2:40p | 2:54p | 3:04p | 3:18p | 3:37p |
| 2:53p | 2:55p | 3:09p | 3:19p | 3:33p | 3:52p |
| 3:09p | 3:11p | 3:25p | 3:36p | 3:51p | 4:10p |
| 3:24p | 3:26p | 3:40p | 3:51p | 4:06p | 4:25p |
| Pittsburgh Airport Departures | Pittsburgh Airport Arrivals | Robinson Town Center | Bell Station | Liberty / Stanwix | Carnegie Mellon University |
| 3:39p | 3:41p | 3:55p | 4:06p | 4:21p | 4:40p |
| 3:54p | 3:56p | 4:10p | 4:21p | 4:36p | 4:55p |
| 4:09p | 4:11p | 4:25p | 4:36p | 4:51p | 5:10p |
| 4:24p | 4:26p | 4:40p | 4:51p | 5:06p | 5:25p |
| 4:39p | 4:41p | 4:55p | 5:06p | 5:21p | 5:40p |
| 4:52p | 4:54p | 5:08p | 5:18p | 5:31p | 5:50p |
| 5:07p | 5:09p | 5:23p | 5:33p | 5:46p | 6:05p |
| 5:22p | 5:24p | 5:38p | 5:48p | 6:01p | 6:20p |
| 5:42p | 5:44p | 5:58p | 6:08p | 6:21p | 6:40p |
| 5:56p | 5:58p | 6:12p | 6:22p | 6:35p | 6:54p |
| 6:20p | 6:22p | 6:36p | 6:46p | 6:58p | 7:14p |
| 6:40p | 6:42p | 6:56p | 7:06p | 7:18p | 7:34p |
| 7:00p | 7:02p | 7:16p | 7:26p | 7:38p | 7:54p |
| 7:20p | 7:22p | 7:36p | 7:46p | 7:58p | 8:14p |
| 7:40p | 7:42p | 7:56p | 8:06p | 8:18p | 8:34p |
| 8:00p | 8:02p | 8:16p | 8:26p | 8:38p | 8:54p |
| 8:20p | 8:22p | 8:36p | 8:46p | 8:58p | 9:14p |
| 8:40p | 8:42p | 8:56p | 9:06p | 9:18p | 9:34p |
| 9:05p | 9:07p | 9:21p | 9:31p | 9:43p | 9:59p |
| 9:35p | 9:37p | 9:51p | 10:01p | 10:13p | 10:29p |
| Pittsburgh Airport Departures | Pittsburgh Airport Arrivals | Robinson Town Center | Bell Station | Liberty / Stanwix | Carnegie Mellon University |
| 9:55p | 9:57p | 10:11p | 10:21p | 10:33p | 10:49p |
| 10:35p | 10:37p | 10:51p | 11:01p | 11:13p | 11:29p |
| 10:45p | 10:47p | 11:01p | 11:11p | 11:23p | 11:39p |
| 11:20p | 11:22p | 11:36p | 11:46p | 11:58p | 12:14p |
| 12:06p | 12:08p | 12:22p | 12:32p | 12:44p | 1:00a |