Philadelphia / Tram
SEPTA Metro & Bus T4 first and last departure times
13th St to Darby Transit Center · America/New_York
Selected branch: Darby Transit Center · 46 stops. Service day: Tuesday, November 3, 2026.
Tue, Nov 397 published tripsWed, Nov 498 published tripsThu, Nov 598 published tripsFri, Nov 698 published tripsSat, Nov 772 published tripsSun, Nov 846 published tripsMon, Nov 989 published trips
First and last published boarding times
Tuesday, November 3, 2026 · Darby Transit Center. These are supplied times for this branch. Stops or trips with omitted times cannot establish complete first/last bounds. Drop-off-only visits are excluded. A frequency window’s end is labeled separately and is not an exact last departure.
| Boarding stop | First departure | Last departure / window end | Service notes |
|---|---|---|---|
| 13th StVisit 1 · 283 | 5:22 AM | 1:31 AM +1 day | 97 scheduled departures |
| 15th St/City HallVisit 2 · 20659 | 5:22 AM | 1:31 AM +1 day | 97 scheduled departures |
| 19th StVisit 3 · 20660 | 5:24 AM | 1:33 AM +1 day | 97 scheduled departures |
| 22nd StVisit 4 · 20661 | 5:25 AM | 1:33 AM +1 day | 97 scheduled departures |
| Drexel Station at 30th StVisit 5 · 20662 | 5:26 AM | 1:35 AM +1 day | 97 scheduled departures |
| 33rd StVisit 6 · 20658 | 5:28 AM | 1:36 AM +1 day | 97 scheduled departures |
| 36th-SansomVisit 7 · 20733 | 5:29 AM | 1:37 AM +1 day | 97 scheduled departures |
| 37th-SpruceVisit 8 · 20734 | 5:30 AM | 1:38 AM +1 day | 97 scheduled departures |
| 40th St PortalVisit 9 · 301 | 5:32 AM | 1:40 AM +1 day | 97 scheduled departures |
| Woodland Av & 42nd StVisit 10 · 20736 | 5:33 AM | 1:41 AM +1 day | 97 scheduled departures |
| Woodland Av & 43rd StVisit 11 · 20737 | 5:33 AM | 1:41 AM +1 day | 97 scheduled departures |
| Woodland Av & 46th StVisit 12 · 20739 | 5:34 AM | 1:42 AM +1 day | 97 scheduled departures |
| Woodland Av & 48th StVisit 13 · 20740 | 5:35 AM | 1:43 AM +1 day | 97 scheduled departures |
| Woodland Av & 49th StVisit 14 · 302 | 5:36 AM | 1:44 AM +1 day | 97 scheduled departures |
| Woodland Av & 50th StVisit 15 · 317 | 5:36 AM | 1:44 AM +1 day | 97 scheduled departures |
| Woodland Av & 51st StVisit 16 · 20741 | 5:36 AM | 1:44 AM +1 day | 97 scheduled departures |
| Woodland Av & 52nd StVisit 17 · 20742 | 5:37 AM | 1:45 AM +1 day | 97 scheduled departures |
| Woodland Av & 53rd StVisit 18 · 20743 | 5:37 AM | 1:45 AM +1 day | 97 scheduled departures |
| Woodland Av & 54th StVisit 19 · 20744 | 5:38 AM | 1:46 AM +1 day | 97 scheduled departures |
| Woodland Av & 55th StVisit 20 · 20745 | 5:38 AM | 1:46 AM +1 day | 97 scheduled departures |
| Woodland Av & 56th StVisit 21 · 20746 | 5:38 AM | 1:47 AM +1 day | 97 scheduled departures |
| Woodland Av & 57th StVisit 22 · 20747 | 5:39 AM | 1:48 AM +1 day | 97 scheduled departures |
| Woodland Av & 58th StVisit 23 · 20748 | 5:39 AM | 1:48 AM +1 day | 97 scheduled departures |
| Woodland Av & 60th StVisit 24 · 20749 | 5:40 AM | 1:49 AM +1 day | 97 scheduled departures |
| Woodland Av & 61st StVisit 25 · 20750 | 5:41 AM | 1:50 AM +1 day | 97 scheduled departures |
| Woodland Av & 62nd StVisit 26 · 303 | 5:42 AM | 1:51 AM +1 day | 97 scheduled departures |
| Woodland Av & 63rd StVisit 27 · 20751 | 5:42 AM | 1:51 AM +1 day | 97 scheduled departures |
| Woodland Av & 64th StVisit 28 · 20752 | 5:42 AM | 1:51 AM +1 day | 97 scheduled departures |
| Woodland Av & 65th StVisit 29 · 20753 | 5:43 AM | 1:52 AM +1 day | 97 scheduled departures |
| Woodland Av & 66th StVisit 30 · 20754 | 5:43 AM | 1:52 AM +1 day | 97 scheduled departures |
| Woodland Av & 67th StVisit 31 · 20755 | 5:43 AM | 1:52 AM +1 day | 97 scheduled departures |
| Woodland Av & 68th StVisit 32 · 20756 | 5:44 AM | 1:53 AM +1 day | 97 scheduled departures |
| Woodland Av & 69th StVisit 33 · 20757 | 5:44 AM | 1:53 AM +1 day | 97 scheduled departures |
| Woodland Av & 70th StVisit 34 · 20758 | 5:45 AM | 1:54 AM +1 day | 97 scheduled departures |
| Woodland Av & 71st StVisit 35 · 20759 | 5:45 AM | 1:54 AM +1 day | 97 scheduled departures |
| Woodland Av & 72nd StVisit 36 · 20760 | 5:46 AM | 1:55 AM +1 day | 97 scheduled departures |
| Woodland Av & Island AvVisit 37 · 304 | 5:47 AM | 1:56 AM +1 day | 97 scheduled departures |
| Main St & Front StVisit 38 · 20761 | 5:47 AM | 1:56 AM +1 day | 97 scheduled departures |
| Main St & 2nd StVisit 39 · 20762 | 5:47 AM | 1:57 AM +1 day | 97 scheduled departures |
| Main St & 3rd StVisit 40 · 20763 | 5:48 AM | 1:57 AM +1 day | 97 scheduled departures |
| Main St & 4th StVisit 41 · 20764 | 5:48 AM | 1:57 AM +1 day | 97 scheduled departures |
| Main St & 5th StVisit 42 · 20765 | 5:48 AM | 1:58 AM +1 day | 97 scheduled departures |
| Main St & 6th StVisit 43 · 20766 | 5:49 AM | 1:58 AM +1 day | 97 scheduled departures |
| Main St & Summit StVisit 44 · 20767 | 5:49 AM | 1:59 AM +1 day | 97 scheduled departures |
| Main St & Powell AvVisit 45 · 25241 | 5:50 AM | 2:00 AM +1 day | 97 scheduled departures |
| Darby Transit CenterVisit 46 · 305 | 5:51 AM | 2:01 AM +1 day | 97 scheduled departures |
Times after midnight belong to the service date above. These route limits do not establish the last viable connecting journey. Check connection times separately, or use a reviewed airport guide for a direct airport journey.
First and last times on other branches
All other published stopping patterns for the same service date. Open a branch to compare its stop-by-stop boarding limits.
13th-Market · 47 stops · Pattern 0c00293c4a5d21ba0daa3071
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| Darby Transit CenterVisit 1 · 305 | 5:14 AM | 1:02 AM +1 day |
| Main St & Mill StVisit 2 · 24568 | 5:14 AM | 1:02 AM +1 day |
| Main St & Summit StVisit 3 · 20697 | 5:15 AM | 1:03 AM +1 day |
| Main St & 6th StVisit 4 · 20698 | 5:15 AM | 1:03 AM +1 day |
| Main St & 5th StVisit 5 · 20699 | 5:15 AM | 1:03 AM +1 day |
| Main St & 4th StVisit 6 · 20700 | 5:16 AM | 1:04 AM +1 day |
| Main St & 3rd StVisit 7 · 20701 | 5:16 AM | 1:04 AM +1 day |
| Main St & 2nd StVisit 8 · 20702 | 5:16 AM | 1:04 AM +1 day |
| Main St & Front StVisit 9 · 20703 | 5:17 AM | 1:05 AM +1 day |
| Woodland Av & Island AvVisit 10 · 20704 | 5:18 AM | 1:06 AM +1 day |
| Woodland Av & 72nd StVisit 11 · 20705 | 5:18 AM | 1:06 AM +1 day |
| Woodland Av & 71st StVisit 12 · 20706 | 5:19 AM | 1:07 AM +1 day |
| Woodland Av & 70th StVisit 13 · 20707 | 5:19 AM | 1:07 AM +1 day |
| Woodland Av & 69th StVisit 14 · 20708 | 5:20 AM | 1:07 AM +1 day |
| Woodland Av & 68th StVisit 15 · 20709 | 5:21 AM | 1:08 AM +1 day |
| Woodland Av & 67th StVisit 16 · 20710 | 5:21 AM | 1:08 AM +1 day |
| Woodland Av & 66th StVisit 17 · 20711 | 5:22 AM | 1:09 AM +1 day |
| Woodland Av & 65th StVisit 18 · 20712 | 5:22 AM | 1:09 AM +1 day |
| Woodland Av & 64th StVisit 19 · 20713 | 5:23 AM | 1:10 AM +1 day |
| Woodland Av & 63rd StVisit 20 · 20714 | 5:23 AM | 1:10 AM +1 day |
| Woodland Av & 62nd StVisit 21 · 20715 | 5:24 AM | 1:11 AM +1 day |
| Woodland Av & 61st StVisit 22 · 20717 | 5:24 AM | 1:11 AM +1 day |
| Woodland Av & 60th StVisit 23 · 20716 | 5:25 AM | 1:12 AM +1 day |
| Woodland Av & 58th StVisit 24 · 20718 | 5:26 AM | 1:13 AM +1 day |
| Woodland Av & 57th StVisit 25 · 20719 | 5:26 AM | 1:13 AM +1 day |
| Woodland Av & 56th StVisit 26 · 20720 | 5:27 AM | 1:14 AM +1 day |
| Woodland Av & 55th StVisit 27 · 20721 | 5:27 AM | 1:14 AM +1 day |
| Woodland Av & 54th StVisit 28 · 20722 | 5:28 AM | 1:15 AM +1 day |
| Woodland Av & 53rd StVisit 29 · 21208 | 5:28 AM | 1:15 AM +1 day |
| Woodland Av & 52nd StVisit 30 · 20723 | 5:29 AM | 1:16 AM +1 day |
| Woodland Av & 51st StVisit 31 · 20724 | 5:29 AM | 1:16 AM +1 day |
| Woodland Av & 50th StVisit 32 · 20725 | 5:30 AM | 1:17 AM +1 day |
| Woodland Av & 49th StVisit 33 · 297 | 5:30 AM | 1:17 AM +1 day |
| Woodland Av & 48th StVisit 34 · 20726 | 5:31 AM | 1:17 AM +1 day |
| Woodland Av & 47th StVisit 35 · 20958 | 5:31 AM | 1:18 AM +1 day |
| Woodland Av & 46th StVisit 36 · 20727 | 5:32 AM | 1:18 AM +1 day |
| Woodland Av & 45th StVisit 37 · 20728 | 5:32 AM | 1:19 AM +1 day |
| Woodland Av & 42nd StVisit 38 · 20729 | 5:33 AM | 1:19 AM +1 day |
| 40th St PortalVisit 39 · 20804 | 5:35 AM | 1:21 AM +1 day |
| 37th-SpruceVisit 40 · 20731 | 5:36 AM | 1:22 AM +1 day |
| 36th-SansomVisit 41 · 20732 | 5:37 AM | 1:23 AM +1 day |
| 33rd StVisit 42 · 20642 | 5:39 AM | 1:24 AM +1 day |
| Drexel Station at 30th StVisit 43 · 20643 | 5:40 AM | 1:25 AM +1 day |
| 22nd StVisit 44 · 20645 | 5:42 AM | 1:26 AM +1 day |
| 19th StVisit 45 · 20646 | 5:43 AM | 1:27 AM +1 day |
| 15th St/City HallVisit 46 · 31140 | 5:44 AM | 1:29 AM +1 day |
| 13th StVisit 47 · 283 | 5:46 AM | 1:30 AM +1 day |
Darby Transit Center · 45 stops · Pattern 9bc481ae01ffab7cf0974662
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| 40th-MarketVisit 1 · 21248 | 4:58 AM | 4:58 AM |
| 40th St & Chestnut StVisit 2 · 21425 | 4:58 AM | 4:58 AM |
| 40th St & Walnut St - FSVisit 3 · 21426 | 4:59 AM | 4:59 AM |
| 40th St & Locust StVisit 4 · 22230 | 5:00 AM | 5:00 AM |
| Spruce St & 41st StVisit 5 · 22147 | 5:01 AM | 5:01 AM |
| Spruce St & 42nd StVisit 6 · 22151 | 5:02 AM | 5:02 AM |
| 42nd St & Pine StVisit 7 · 21431 | 5:02 AM | 5:02 AM |
| 42nd St & Baltimore AvVisit 8 · 21432 | 5:03 AM | 5:03 AM |
| 42nd St & Chester AvVisit 9 · 21433 | 5:04 AM | 5:04 AM |
| Woodland Av & 43rd StVisit 10 · 20737 | 5:05 AM | 5:05 AM |
| Woodland Av & 46th StVisit 11 · 20739 | 5:06 AM | 5:06 AM |
| Woodland Av & 48th StVisit 12 · 20740 | 5:08 AM | 5:08 AM |
| Woodland Av & 49th StVisit 13 · 302 | 5:09 AM | 5:09 AM |
| Woodland Av & 50th StVisit 14 · 317 | 5:09 AM | 5:09 AM |
| Woodland Av & 51st StVisit 15 · 20741 | 5:09 AM | 5:09 AM |
| Woodland Av & 52nd StVisit 16 · 20742 | 5:10 AM | 5:10 AM |
| Woodland Av & 53rd StVisit 17 · 20743 | 5:10 AM | 5:10 AM |
| Woodland Av & 54th StVisit 18 · 20744 | 5:11 AM | 5:11 AM |
| Woodland Av & 55th StVisit 19 · 20745 | 5:11 AM | 5:11 AM |
| Woodland Av & 56th StVisit 20 · 20746 | 5:11 AM | 5:11 AM |
| Woodland Av & 57th StVisit 21 · 20747 | 5:12 AM | 5:12 AM |
| Woodland Av & 58th StVisit 22 · 20748 | 5:12 AM | 5:12 AM |
| Woodland Av & 60th StVisit 23 · 20749 | 5:13 AM | 5:13 AM |
| Woodland Av & 61st StVisit 24 · 20750 | 5:14 AM | 5:14 AM |
| Woodland Av & 62nd StVisit 25 · 303 | 5:15 AM | 5:15 AM |
| Woodland Av & 63rd StVisit 26 · 20751 | 5:15 AM | 5:15 AM |
| Woodland Av & 64th StVisit 27 · 20752 | 5:15 AM | 5:15 AM |
| Woodland Av & 65th StVisit 28 · 20753 | 5:16 AM | 5:16 AM |
| Woodland Av & 66th StVisit 29 · 20754 | 5:16 AM | 5:16 AM |
| Woodland Av & 67th StVisit 30 · 20755 | 5:16 AM | 5:16 AM |
| Woodland Av & 68th StVisit 31 · 20756 | 5:17 AM | 5:17 AM |
| Woodland Av & 69th StVisit 32 · 20757 | 5:17 AM | 5:17 AM |
| Woodland Av & 70th StVisit 33 · 20758 | 5:18 AM | 5:18 AM |
| Woodland Av & 71st StVisit 34 · 20759 | 5:18 AM | 5:18 AM |
| Woodland Av & 72nd StVisit 35 · 20760 | 5:19 AM | 5:19 AM |
| Woodland Av & Island AvVisit 36 · 304 | 5:20 AM | 5:20 AM |
| Main St & Front StVisit 37 · 20761 | 5:20 AM | 5:20 AM |
| Main St & 2nd StVisit 38 · 20762 | 5:20 AM | 5:20 AM |
| Main St & 3rd StVisit 39 · 20763 | 5:21 AM | 5:21 AM |
| Main St & 4th StVisit 40 · 20764 | 5:21 AM | 5:21 AM |
| Main St & 5th StVisit 41 · 20765 | 5:21 AM | 5:21 AM |
| Main St & 6th StVisit 42 · 20766 | 5:22 AM | 5:22 AM |
| Main St & Summit StVisit 43 · 20767 | 5:22 AM | 5:22 AM |
| Main St & Powell AvVisit 44 · 25241 | 5:23 AM | 5:23 AM |
| Darby Transit CenterVisit 45 · 305 | 5:24 AM | 5:24 AM |
13th-Market · 38 stops · Pattern cb5061bddf52f7418b72a934
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| Woodland Av & Island AvVisit 1 · 20704 | 4:54 AM | 4:54 AM |
| Woodland Av & 72nd StVisit 2 · 20705 | 4:54 AM | 4:54 AM |
| Woodland Av & 71st StVisit 3 · 20706 | 4:55 AM | 4:55 AM |
| Woodland Av & 70th StVisit 4 · 20707 | 4:55 AM | 4:55 AM |
| Woodland Av & 69th StVisit 5 · 20708 | 4:55 AM | 4:55 AM |
| Woodland Av & 68th StVisit 6 · 20709 | 4:56 AM | 4:56 AM |
| Woodland Av & 67th StVisit 7 · 20710 | 4:56 AM | 4:56 AM |
| Woodland Av & 66th StVisit 8 · 20711 | 4:57 AM | 4:57 AM |
| Woodland Av & 65th StVisit 9 · 20712 | 4:57 AM | 4:57 AM |
| Woodland Av & 64th StVisit 10 · 20713 | 4:58 AM | 4:58 AM |
| Woodland Av & 63rd StVisit 11 · 20714 | 4:58 AM | 4:58 AM |
| Woodland Av & 62nd StVisit 12 · 20715 | 4:59 AM | 4:59 AM |
| Woodland Av & 61st StVisit 13 · 20717 | 4:59 AM | 4:59 AM |
| Woodland Av & 60th StVisit 14 · 20716 | 5:00 AM | 5:00 AM |
| Woodland Av & 58th StVisit 15 · 20718 | 5:01 AM | 5:01 AM |
| Woodland Av & 57th StVisit 16 · 20719 | 5:01 AM | 5:01 AM |
| Woodland Av & 56th StVisit 17 · 20720 | 5:02 AM | 5:02 AM |
| Woodland Av & 55th StVisit 18 · 20721 | 5:02 AM | 5:02 AM |
| Woodland Av & 54th StVisit 19 · 20722 | 5:03 AM | 5:03 AM |
| Woodland Av & 53rd StVisit 20 · 21208 | 5:03 AM | 5:03 AM |
| Woodland Av & 52nd StVisit 21 · 20723 | 5:04 AM | 5:04 AM |
| Woodland Av & 51st StVisit 22 · 20724 | 5:04 AM | 5:04 AM |
| Woodland Av & 50th StVisit 23 · 20725 | 5:05 AM | 5:05 AM |
| Woodland Av & 49th StVisit 24 · 297 | 5:05 AM | 5:05 AM |
| Woodland Av & 48th StVisit 25 · 20726 | 5:06 AM | 5:06 AM |
| Woodland Av & 47th StVisit 26 · 20958 | 5:06 AM | 5:06 AM |
| Woodland Av & 46th StVisit 27 · 20727 | 5:07 AM | 5:07 AM |
| Woodland Av & 45th StVisit 28 · 20728 | 5:07 AM | 5:07 AM |
| Woodland Av & 42nd StVisit 29 · 20729 | 5:08 AM | 5:08 AM |
| 40th St PortalVisit 30 · 20804 | 5:10 AM | 5:10 AM |
| 37th-SpruceVisit 31 · 20731 | 5:11 AM | 5:11 AM |
| 36th-SansomVisit 32 · 20732 | 5:12 AM | 5:12 AM |
| 33rd StVisit 33 · 20642 | 5:14 AM | 5:14 AM |
| Drexel Station at 30th StVisit 34 · 20643 | 5:15 AM | 5:15 AM |
| 22nd StVisit 35 · 20645 | 5:17 AM | 5:17 AM |
| 19th StVisit 36 · 20646 | 5:18 AM | 5:18 AM |
| 15th St/City HallVisit 37 · 31140 | 5:19 AM | 5:19 AM |
| 13th StVisit 38 · 283 | 5:21 AM | 5:21 AM |
40th-Market · 37 stops · Pattern 28d436d9af97dceae3de3ee0
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| Woodland Av & Island AvVisit 1 · 20704 | 4:30 AM | 4:30 AM |
| Woodland Av & 72nd StVisit 2 · 20705 | 4:30 AM | 4:30 AM |
| Woodland Av & 71st StVisit 3 · 20706 | 4:31 AM | 4:31 AM |
| Woodland Av & 70th StVisit 4 · 20707 | 4:31 AM | 4:31 AM |
| Woodland Av & 69th StVisit 5 · 20708 | 4:31 AM | 4:31 AM |
| Woodland Av & 68th StVisit 6 · 20709 | 4:32 AM | 4:32 AM |
| Woodland Av & 67th StVisit 7 · 20710 | 4:32 AM | 4:32 AM |
| Woodland Av & 66th StVisit 8 · 20711 | 4:33 AM | 4:33 AM |
| Woodland Av & 65th StVisit 9 · 20712 | 4:33 AM | 4:33 AM |
| Woodland Av & 64th StVisit 10 · 20713 | 4:34 AM | 4:34 AM |
| Woodland Av & 63rd StVisit 11 · 20714 | 4:34 AM | 4:34 AM |
| Woodland Av & 62nd StVisit 12 · 20715 | 4:35 AM | 4:35 AM |
| Woodland Av & 61st StVisit 13 · 20717 | 4:35 AM | 4:35 AM |
| Woodland Av & 60th StVisit 14 · 20716 | 4:36 AM | 4:36 AM |
| Woodland Av & 58th StVisit 15 · 20718 | 4:37 AM | 4:37 AM |
| Woodland Av & 57th StVisit 16 · 20719 | 4:37 AM | 4:37 AM |
| Woodland Av & 56th StVisit 17 · 20720 | 4:38 AM | 4:38 AM |
| Woodland Av & 55th StVisit 18 · 20721 | 4:38 AM | 4:38 AM |
| Woodland Av & 54th StVisit 19 · 20722 | 4:39 AM | 4:39 AM |
| Woodland Av & 53rd StVisit 20 · 21208 | 4:39 AM | 4:39 AM |
| Woodland Av & 52nd StVisit 21 · 20723 | 4:40 AM | 4:40 AM |
| Woodland Av & 51st StVisit 22 · 20724 | 4:40 AM | 4:40 AM |
| Woodland Av & 50th StVisit 23 · 20725 | 4:41 AM | 4:41 AM |
| Woodland Av & 49th StVisit 24 · 297 | 4:41 AM | 4:41 AM |
| Woodland Av & 48th StVisit 25 · 20726 | 4:42 AM | 4:42 AM |
| Woodland Av & 47th StVisit 26 · 20958 | 4:42 AM | 4:42 AM |
| Woodland Av & 46th StVisit 27 · 20727 | 4:43 AM | 4:43 AM |
| Woodland Av & 45th StVisit 28 · 20728 | 4:43 AM | 4:43 AM |
| Woodland Av & 42nd StVisit 29 · 20729 | 4:44 AM | 4:44 AM |
| 42nd St & Baltimore AvVisit 30 · 21456 | 4:45 AM | 4:45 AM |
| 42nd St & Pine StVisit 31 · 30820 | 4:46 AM | 4:46 AM |
| 42nd St & Spruce StVisit 32 · 21457 | 4:47 AM | 4:47 AM |
| Spruce St & 41st StVisit 33 · 22127 | 4:47 AM | 4:47 AM |
| Spruce St & 40th St - FSVisit 34 · 672 | 4:48 AM | 4:48 AM |
| Spruce St & 39th StVisit 35 · 22128 | 4:49 AM | 4:49 AM |
| Spruce St & 38th StVisit 36 · 22129 | 4:49 AM | 4:49 AM |
| 40th-MarketVisit 37 · 21248 | 4:54 AM | 4:54 AM |
40th-Market · 46 stops · Pattern 6b5333ffdfd31842c141dc67
No boarding service on this branch for 2026-11-03.
More SEPTA Metro & Bus travel information
Published SEPTA Metro & Bus schedule
Imported Oct 30, 2026 · 10:30 UTC · Service dates 2026-11-01 through 2027-02-20. See data status
Schedule data published by Southeastern Pennsylvania Transportation Authority (SEPTA). Feed discovery and cached source archives from MobilityData. Source details ↗