Trains at VILLIVAKKAM (VLK)
Scheduled over the next few hours. Times are expected and may change.
04 Nov 2026
| # | Train name | From → To | Sch. time | Exp. time | Delay | Platform | Status | Type | Action |
|---|---|---|---|---|---|---|---|---|---|
| 43005 | MMC-AVD EMU | MMCC AVD | 09:12 | 09:18 | +6 min | -- | Departed | Express | View |
| 43218 | TRL-MMC EMU | TRL MMCC | 09:18 | 09:18 | On time | -- | Departed | Express | View |
| 43664 | AVD-VLCY LOC | AVD VLCY | 09:05 | 09:18 | +13 min | -- | Departed | Express | View |
| 43752 | PTMS-MSB EMU | PTMS MSB | 09:16 | 09:26 | +10 min | -- | Departed | Express | View |
| 43409 | MMC-AJJ EMU | MMCC AJJ | 09:27 | 09:28 | +1 min | -- | Departed | Express | View |
| 43792 | PTMS-VLCY LO | PTMS VLCY | 09:25 | 09:29 | +4 min | -- | Departed | Express | View |
| 43215 | MMC-TRL EMU | MMCC TRL | 09:32 | 09:34 | +2 min | -- | Departed | Express | View |
| 43412 | AJJ-MMC EMU | AJJ MMCC | 09:33 | 09:35 | +2 min | -- | Departed | Express | View |
| 43751 | MSB-PTMS EMU | MSB PTMS | 09:35 | 09:35 | On time | -- | Departed | Express | View |
| 43007 | MMC-AVD EMU | MMCC AVD | 09:17 | 09:40 | +23 min | -- | Departed | Express | View |
| 43872 | PAB-MMC EMU | PRES MMCC | 09:10 | 09:42 | +32 min | -- | Departed | Express | View |
| 43014 | AVD-MMC EMU | AVD MMCC | 09:35 | 09:43 | +8 min | -- | Departed | Express | View |
| 43009 | MMC-AVD EMU | MMCC AVD | 09:42 | 09:48 | +6 min | -- | Departed | Express | View |
| 43217 | MMC-TRL EMU | MMCC TRL | 09:47 | 10:01 | +14 min | -- | Departed | Express | View |
| 43220 | TRL-MMC EMU | TRL MMCC | 09:58 | 10:06 | +8 min | -- | Departed | Express | View |
| 43219 | MMC-TRL EMU | MMCC TRL | 10:03 | 10:08 | +5 min | -- | Departed | Express | View |
| 66047 | MMC-TPTY MEM | MMCC TPTY | 10:05 | 10:08 | +3 min | -- | Departed | MEMU | View |
| 43705 | MSB-TRL EMU | MSB TRL | 10:14 | 10:14 | On time | -- | Departed | Express | View |
| 43016 | AVD-MMC EMU | AVD MMCC | 10:15 | 10:17 | +2 min | -- | Departed | Express | View |
| 43505 | MMC-TRT EMU | MMCC TRT | 10:17 | 10:20 | +3 min | -- | Departed | Express | View |
| 43414 | AJJ-MMC EMU | AJJ MMCC | 10:20 | 10:29 | +9 min | -- | Departed | Express | View |
| 43011 | MMC-AVD EMU | MMCC AVD | 10:22 | 10:31 | +9 min | -- | Departed | Express | View |
| 43793 | VLCY-PTMS LO | VLCY PTMS | 10:30 | 10:32 | +2 min | -- | Departed | Express | View |
| 43791 | VLCY-PTMS LO | VLCY PTMS | 09:35 | 10:34 | +59 min | -- | Departed | Express | View |
| 43753 | MSB-PTMS EMU | MSB PTMS | 10:30 | 10:37 | +7 min | -- | Departed | Express | View |
| 43820 | TRT-MSB EMU | TRT MSB | 10:34 | 10:38 | +4 min | -- | Departed | Express | View |
| 43222 | TRL-MMC EMU | TRL MMCC | 09:55 | 10:40 | +45 min | -- | Departed | MEMU | View |
| 43763 | VLCY-TRL LOC | VLCY TRL | 10:09 | 10:46 | +37 min | -- | Departed | Express | View |
| 43901 | MMC-KBT EMU | MMCC KBT | 10:47 | 10:49 | +2 min | -- | Departed | Express | View |
| 43013 | MMC-AVD EMU | MMCC AVD | 10:32 | 11:03 | +31 min | -- | Departed | Express | View |
| 43942 | TRT-VLCY LOC | TRT VLCY | 10:38 | 11:07 | +29 min | -- | Departed | Express | View |
| 43015 | MMC-AVD EMU | MMCC AVD | 11:02 | 11:09 | +7 min | -- | Departed | Express | View |
| 43110 | PTMS-MMC EMU | PTMS MMCC | 11:06 | 11:14 | +8 min | -- | Departed | Express | View |
| 43224 | TRL-MMC EMU | TRL MMCC | 10:55 | 11:26 | +31 min | -- | Departed | Express | View |
| 43411 | MMC-AJJ EMU | MMCC AJJ | 11:22 | 11:30 | +8 min | -- | Departed | Express | View |
| 43109 | MMC-PTMS EMU | MMCC PTMS | 11:33 | 11:40 | +7 min | -- | Departed | Express | View |
| 43018 | AVD-MMC EMU | AVD MMCC | 11:25 | 11:47 | +22 min | -- | Departed | Express | View |
| 43605 | MSB-AVD EMU | MSB AVD | 11:30 | 11:54 | +24 min | -- | Departed | Express | View |
| 43221 | MMC-TRL EMU | MMCC TRL | 11:47 | 11:55 | +8 min | -- | Departed | Express | View |
| 43762 | TRL-VLCY LOC | TRL VLCY | 11:53 | 11:56 | +3 min | -- | Departed | Express | View |
| 43655 | VLCY-AVD LOC | VLCY AVD | 11:35 | 11:59 | +24 min | -- | Departed | Express | View |
| 43226 | TRL-MMC EMU | TRL MMCC | 11:38 | 12:03 | +25 min | -- | Departed | Express | View |
| 43702 | TRL-MSB EMU | TRL MSB | 11:53 | 12:04 | +11 min | -- | Departed | Express | View |
| 43506 | TRT-MMC EMU | TRT MMCC | 11:28 | 12:07 | +39 min | -- | Departed | Pass | View |
| 43507 | MMC-TRT EMU | MMCC TRT | 12:02 | 12:08 | +6 min | -- | Departed | Express | View |
| 43228 | TRL-MMC EMU | TRL MMCC | 12:13 | 12:13 | On time | -- | Departed | Express | View |
| 43903 | MMC-KBT EMU | MMCC KBT | 12:17 | 12:19 | +2 min | -- | Departed | Express | View |
| 43223 | MMC-TRL EMU | MMCC TRL | 12:27 | 12:32 | +5 min | -- | Departed | Express | View |
| 43821 | MSB-TRT EMU | MSB TRT | 12:37 | 12:37 | On time | -- | Departed | Express | View |
| 43111 | MMC-PTMS EMU | MMCC PTMS | 12:37 | 12:38 | +1 min | -- | Departed | Express | View |
| 43666 | AVD-VLCY LOC | AVD VLCY | 12:30 | 12:38 | +8 min | -- | Departed | Express | View |
| 43112 | PTMS-MMC EMU | PTMS MMCC | 12:02 | 12:39 | +37 min | -- | Departed | Express | View |
| 43614 | AVD-MSB EMU | AVD MSB | 12:30 | 12:54 | +24 min | -- | Departed | Express | View |
| 43017 | MMC-AVD EMU | MMCC AVD | 12:52 | 12:56 | +4 min | -- | Departed | Express | View |
| 43941 | VLCY-TRT EMU | VLCY TRT | 12:35 | 12:56 | +21 min | -- | Departed | Express | View |
| 43912 | KBT-MSB | KBT MSB | 13:03 | 13:03 | On time | -- | Departed | Express | View |
| 43413 | MMC-AJJ EMU | MMCC AJJ | 13:07 | 13:07 | On time | -- | Departed | Express | View |
| 43230 | TRL-MMC EMU | TRL MMCC | 12:48 | 13:12 | +24 min | -- | Departed | Express | View |
| 43113 | MMC-PTMS EMU | MMCC PTMS | 13:17 | 13:17 | On time | -- | Departed | Express | View |
| 66008 | AJJ-MMC PASS | AJJ MMCC | 12:23 | 13:19 | +56 min | -- | Departed | Passenger | View |
| 43114 | PTMS-MMC EMU | PTMS MMCC | 13:26 | 13:27 | +1 min | -- | Departed | Express | View |
| 43418 | AJJ-MMC EMU | AJJ MMCC | 13:23 | 13:27 | +4 min | -- | Departed | Express | View |
| 43952 | KBT-VLCY LOC | KBT VLCY | 13:03 | 13:31 | +28 min | -- | Departed | Express | View |
| 56001 | MAS-AJJ PASS | MAS AJJ | 13:33 | 13:34 | +1 min | -- | Departed | Pass | View |
| 43707 | MSB-TRL EMU | MSB TRL | 13:30 | 13:38 | +8 min | -- | Departed | Express | View |
| 43765 | VLCY-TRL LOC | VLCY TRL | 13:30 | 13:42 | +12 min | -- | Departed | Express | View |
| 43225 | MMC-TRL EMU | MMCC TRL | 13:37 | 13:54 | +17 min | -- | Departed | Express | View |
| 43415 | MMC-AJJ EMU | MMCC AJJ | 13:57 | 13:59 | +2 min | -- | Departed | Express | View |
| 43795 | VLCY-PTMS LO | VLCY PTMS | 14:14 | 14:14 | On time | -- | Departed | Express | View |
| 43227 | MMC-TRL EMU | MMCC TRL | 14:17 | 14:21 | +4 min | -- | Departed | Express | View |
| 43116 | PTMS-MMC EMU | PTMS MMCC | 14:17 | 14:23 | +6 min | -- | Departed | Express | View |
| 43755 | MSB-PTMS EMU | MSB PTMS | 14:14 | 14:28 | +14 min | -- | Departed | Express | View |
| 43232 | TRL-MMC EMU | TRL MMCC | 13:53 | 14:29 | +36 min | -- | Departed | Express | View |
| 66051 | MMC-AVD MEMU | MMCC AVD | 14:22 | 14:29 | +7 min | -- | Departed | MEMU | View |
| 43509 | MMC-TRT EMU | MMCC TRT | 14:37 | 14:37 | On time | -- | Departed | Express | View |
| 43704 | TRL-MSB EMU | TRL MSB | 14:28 | 14:43 | +15 min | -- | Departed | Express | View |
| 43904 | KBT-MMC EMU | KBT MMCC | 14:38 | 14:47 | +9 min | -- | Departed | Express | View |
| 43764 | TRL-VLCY LOC | TRL VLCY | 14:28 | 14:52 | +24 min | -- | Departed | Express | View |
| 43805 | MSB-AJJ EMU | MSB AJJ | 14:50 | 14:53 | +3 min | -- | Departed | Express | View |
| 43668 | AVD-VLCY LOC | AVD VLCY | 15:00 | 15:09 | +9 min | -- | Departed | Express | View |
| 43118 | PTMS-MMC EMU | PTMS MMCC | 14:57 | 15:15 | +18 min | -- | Departed | Express | View |
| 43229 | MMC-TRL EMU | MMCC TRL | 14:57 | 15:15 | +18 min | -- | Departed | Express | View |
| 43508 | TRT-MMC EMU | TRT MMCC | 14:53 | 15:15 | +22 min | -- | Departed | Express | View |
| 43231 | MMC-TRL EMU | MMCC TRL | 15:17 | 15:17 | On time | -- | At platform | Express | View |
| 43616 | AVD-MSB EMU | AVD MSB | 15:00 | 15:18 | +18 min | -- | Departing | Express | View |
| 43234 | TRL-MMC EMU | TRL MMCC | 15:28 | 15:29 | +1 min | -- | Departing | Express | View |
| 43115 | MMC-PTMS EMU | MMCC PTMS | 15:22 | 15:34 | +12 min | -- | Departing | Express | View |
| 66052 | AVD-MMC MEMU | AVD MMCC | 15:10 | 15:43 | +33 min | -- | Departing | MEMU | View |
| 43511 | MMC-TRT EMU | MMCC TRT | 15:47 | 15:49 | +2 min | -- | Departing | Express | View |
| 43120 | PTMS-MMC EMU | PTMS MMCC | 15:46 | 15:52 | +6 min | -- | Departing | Express | View |
| 43709 | MSB-TRL EMU | MSB TRL | 15:55 | 16:03 | +8 min | -- | Departing | Express | View |
| 66011 | MMC-AJJ PASS | MMCC AJJ | 16:07 | 16:10 | +3 min | -- | Departing | Passenger | View |
| 43233 | MMC-TRL EMU | MMCC TRL | 16:02 | 16:11 | +9 min | -- | Departing | Express | View |
| 43236 | TRL-MMC EMU | TRL MMCC | 15:58 | 16:14 | +16 min | -- | Departing | Express | View |
| 43420 | AJJ-MMC EMU | AJJ MMCC | 15:13 | 16:14 | +61 min | -- | Departing | Express | View |
| 43019 | MMC-AVD EMU | MMCC AVD | 16:17 | 16:19 | +2 min | -- | Departing | Express | View |
| 43767 | VLCY-TRL LOC | VLCY TRL | 15:55 | 16:20 | +25 min | -- | Departing | Express | View |
| 66048 | TPTY-MMC MEM | TPTY MMCC | 16:20 | 16:20 | On time | -- | Departing | MEMU | View |
| 43419 | MMC-AJJ EMU | MMCC AJJ | 16:17 | 16:26 | +9 min | -- | Departing | Express | View |
| 43117 | MMC-PTMS EMU | MMCC PTMS | 16:27 | 16:28 | +1 min | -- | Departing | Express | View |
| 43670 | AVD-VLCY LOC | AVD VLCY | 16:40 | 16:40 | On time | -- | Departing | Express | View |
| 43851 | PON-TRL EMU | PON TRL | 16:38 | 16:41 | +3 min | -- | Departing | MEMU | View |
| 43235 | MMC-TRL EMU | MMCC TRL | 16:47 | 16:58 | +11 min | -- | Departing | Express | View |
| 43238 | TRL-MMC EMU | TRL MMCC | 16:28 | 17:01 | +33 min | -- | Departing | Express | View |
| 43122 | PTMS-MMC EMU | PTMS MMCC | 16:56 | 17:02 | +6 min | -- | Departing | Express | View |
| 43421 | MMC-AJJ EMU | MMCC AJJ | 17:02 | 17:03 | +1 min | -- | Departing | Express | View |
| 43020 | AVD-MMC EMU | AVD MMCC | 16:50 | 17:08 | +18 min | -- | Departing | Express | View |
| 43510 | TRT-MMC EMU | TRT MMCC | 16:18 | 17:08 | +50 min | -- | Departing | Express | View |
| 43672 | AVD-VLCY LOC | AVD VLCY | 17:00 | 17:11 | +11 min | -- | Departing | Express | View |
| 43618 | AVD-MSB EMU | AVD MSB | 16:40 | 17:12 | +32 min | -- | Departing | Express | View |
| 66053 | MSB-TRL EMU | MSB TRL | 17:05 | 17:12 | +7 min | -- | Departing | MEMU | View |
| 43240 | TRL-MMC EMU | TRL MMCC | 16:48 | 17:14 | +26 min | -- | Departing | Express | View |
| 43237 | MMC-TRL EMU | MMCC TRL | 17:12 | 17:17 | +5 min | -- | Departing | Express | View |
| 43022 | AVD-MMC EMU | AVD MMCC | 17:25 | 17:26 | +1 min | -- | Departing | Express | View |
| 43620 | AVD-MSB EMU | AVD MSB | 17:00 | 17:33 | +33 min | -- | Departing | Express | View |
| 43242 | TRL-MMC EMU | TRL MMCC | 17:33 | 17:38 | +5 min | -- | Departing | Express | View |
| 43423 | MMCC-AJJ | MMCC AJJ | 17:32 | 17:38 | +6 min | -- | Departing | Express | View |
| 43938 | AJJ-VLCY LOC | AJJ VLCY | 17:38 | 17:42 | +4 min | -- | Departing | Express | View |
| 43797 | VLCY-PTMS LO | VLCY PTMS | 17:46 | 17:47 | +1 min | -- | Departing | Express | View |
| 43239 | MMC-TRL EMU | MMCC TRL | 17:42 | 17:49 | +7 min | -- | Departing | Express | View |
| 43422 | AJJ-MMC EMU | AJJ MMCC | 17:06 | 17:52 | +46 min | -- | Departing | Express | View |
| 43513 | MMC-TRT EMU | MMCC TRT | 17:57 | 17:57 | On time | -- | Departing | Express | View |
| 43757 | MSB-PTMS EMU | MSB PTMS | 17:49 | 18:02 | +13 min | -- | Departing | Express | View |
| 66013 | MMC-AJJ EMU | MMCC AJJ | 18:00 | 18:03 | +3 min | -- | Departing | MEMU | View |
| 43806 | AJJ-MSB EMU | AJJ MSB | 17:38 | 18:06 | +28 min | -- | Departing | MEMU | View |
| 43711 | MSB-TRL EMU | MSB TRL | 18:05 | 18:07 | +2 min | -- | Departing | Express | View |
| 43124 | PTMS-MMC EMU | PTMS MMCC | 18:07 | 18:12 | +5 min | -- | Departing | Express | View |
| 43674 | AVD-VLCY LOC | AVD VLCY | 18:10 | 18:21 | +11 min | -- | Departing | Express | View |
| 43512 | TRT-MMC EMU | TRT MMCC | 17:28 | 18:23 | +55 min | -- | Departing | Express | View |
| 43425 | MMC-AJJ EMU | MMCC AJJ | 18:22 | 18:24 | +2 min | -- | Departing | Express | View |
| 43427 | MMC-AJJ EMU | MMCC AJJ | 18:22 | 18:24 | +2 min | -- | Departing | Express | View |
| 43241 | MMC-TRL EMU | MMCC TRL | 18:12 | 18:27 | +15 min | -- | Departing | Express | View |
| 66017 | MSB-VLR PASS | MSB VLR | 18:25 | 18:27 | +2 min | -- | Departing | Passenger | View |
| 43622 | AVD-MSB EMU | AVD MSB | 18:15 | 18:32 | +17 min | -- | Departing | Express | View |
| 43119 | MMC-PTMS EMU | MMCC PTMS | 18:32 | 18:33 | +1 min | -- | Departing | Express | View |
| 43769 | VLCY-TRL LOC | VLCY TRL | 18:05 | 18:38 | +33 min | -- | Departing | Express | View |
| 66006 | AVD-MMC PASS | AVD MMCC | 18:35 | 18:38 | +3 min | -- | Departing | Passenger | View |
| 43246 | TRL-MMC EMU | TRL MMCC | 18:11 | 18:40 | +29 min | -- | Departing | Express | View |
| 43424 | AJJ-MMC EMU | AJJ MMCC | 18:20 | 18:41 | +21 min | -- | Departing | Express | View |
| 43244 | TRL-MMC EMU | TRL MMCC | 17:48 | 18:45 | +57 min | -- | Departing | Express | View |
| 43243 | MMC-TRL EMU | MMCC TRL | 18:47 | 18:49 | +2 min | -- | Departing | Express | View |
| 43514 | TRT-MMC EMU | TRT MMCC | 18:38 | 18:51 | +13 min | -- | Departing | Express | View |
| 43943 | VLCY-TRT LOC | VLCY TRT | 18:48 | 18:53 | +5 min | -- | Departing | Express | View |
| 43823 | MSB-TRT FAST | MSB TRT | 18:48 | 18:54 | +6 min | -- | Departing | MEMU | View |
| 43766 | TRL-VLCY LOC | TRL VLCY | 18:43 | 19:00 | +17 min | -- | Departing | Express | View |
| 43429 | MMC-AJJ EMU | MMCC AJJ | 18:57 | 19:02 | +5 min | -- | Departing | Express | View |
| 43245 | MMC-TRL EMU | MMCC TRL | 19:07 | 19:08 | +1 min | -- | Departing | Express | View |
| 43706 | TRL-MSB EMU | TRL MSB | 18:43 | 19:08 | +25 min | -- | Departing | Express | View |
| 43248 | TRL-MMC EMU | TRL MMCC | 18:58 | 19:10 | +12 min | -- | Departing | Express | View |
| 43708 | TRL-MSB EMU | TRL MSB | 19:13 | 19:16 | +3 min | -- | Departing | Express | View |
| 43515 | MMC-TRT EMU | MMCC TRT | 19:17 | 19:20 | +3 min | -- | Departing | Express | View |
| 43768 | TRL-VLCY LOC | TRL VLCY | 19:08 | 19:22 | +14 min | -- | Departing | Express | View |
| 43126 | PTMS-MMC EMU | PTMS MMCC | 19:27 | 19:27 | On time | -- | Departing | Express | View |
| 43121 | MMC-PTMS EMU | MMCC PTMS | 19:32 | 19:33 | +1 min | -- | Departing | Express | View |
| 43426 | AJJ-MMC EMU | AJJ MMCC | 19:33 | 19:41 | +8 min | -- | Departing | Express | View |
| 43713 | MSB-TRL EMU | MSB TRL | 19:35 | 19:43 | +8 min | -- | Departing | Express | View |
| 43431 | MMC-AJJ EMU | MMCC AJJ | 19:45 | 19:53 | +8 min | -- | Departing | Express | View |
| 66012 | TRL-MMCC PAS | TRL MMCC | 19:18 | 19:59 | +41 min | -- | Departing | MEMU | View |
| 43433 | MMC-AJJ EMU | MMCC AJJ | 20:03 | 20:07 | +4 min | -- | Departing | Express | View |
| 43516 | TRT-MMC EMU | TRT MMCC | 19:50 | 20:17 | +27 min | -- | Departing | Express | View |
| 43247 | MMC-TRL EMU | MMCC TRL | 20:17 | 20:18 | +1 min | -- | Departing | Express | View |
| 43607 | MSB-AVD EMU | MSB AVD | 20:00 | 20:18 | +18 min | -- | Departing | Express | View |
| 43771 | VLCY-TRL LOC | VLCY TRL | 19:35 | 20:21 | +46 min | -- | Departing | Express | View |
| 43715 | MSB-TRL LOCA | MSB TRL | 20:15 | 20:24 | +9 min | -- | Departing | Express | View |
| 43428 | AJJ-MMC EMU | AJJ MMCC | 20:18 | 20:27 | +9 min | -- | Departing | Express | View |
| 66040 | AJJ-MMC MEMU | AJJ MMCC | 20:00 | 20:32 | +32 min | -- | Departing | MEMU | View |
| 43435 | MMC-AJJ EMU | MMCC AJJ | 20:25 | 20:35 | +10 min | -- | Departing | Express | View |
| 43770 | TRL-VLCY LOC | TRL VLCY | 20:33 | 20:36 | +3 min | -- | Departing | Express | View |
| 43250 | TRL-MMC EMU | TRL MMCC | 19:43 | 20:39 | +56 min | -- | Departing | Express | View |
| 43252 | TRL-MMC EMU | TRL MMCC | 20:23 | 20:40 | +17 min | -- | Departing | Express | View |
| 43517 | MMC-TRT EMU | MMCC TRT | 20:37 | 20:40 | +3 min | -- | Departing | Express | View |
| 43773 | VLCY-TRL LOC | VLCY TRL | 20:15 | 20:40 | +25 min | -- | Departing | Express | View |
| 43123 | MMC-PTMS EMU | MMCC PTMS | 20:47 | 20:50 | +3 min | -- | Departing | Express | View |
| 43657 | VLCY-AVD LOC | VLCY AVD | 20:45 | 20:52 | +7 min | -- | Departing | Express | View |
| 43254 | TRL-MMC EMU | TRL MMCC | 20:48 | 20:54 | +6 min | -- | Departing | Express | View |
| 43430 | AJJ-MMC EMU | AJJ MMCC | 20:53 | 20:55 | +2 min | -- | Departing | Express | View |
| 66001 | MMC-TRL EMU | MMCC TRL | 20:57 | 20:58 | +1 min | -- | Departing | MEMU | View |
| 43128 | PTMS-MMC EMU | PTMS MMCC | 20:12 | 21:05 | +53 min | -- | Departing | Express | View |
| 43710 | TRL-MSB EMU | TRL MSB | 20:33 | 21:07 | +34 min | -- | Departing | Express | View |
| 43794 | PTMS-VLCY LO | PTMS VLCY | 21:11 | 21:12 | +1 min | -- | Departing | Express | View |
Every screen here runs on TrainLive's own reference timetable and a running simulation. Station names, codes and coordinates are real, but positions, delays, seat availability and PNR records are generated, not live railway data. Platform numbers and expected times on this board are generated by TrainLive, not read off a live railway feed — check the station display before you head out. Where our data comes from →