Spotting
 Timeline
 Travel Tip
 Trip
 Race
 Social
 Greeting
 Poll
 Img
 PNR
 Pic
 Blog
 News
 Conf TL
 RF Club
 Convention
 Monitor
 Topic
 #
 Rating
 Correct
 Wrong
 Stamp
 PNR Ref
 PNR Req
 Blank PNRs
 HJ
 Vote
 Pred
 @
 FM Alert
 FM Approval
 Pvt

बाज़🦅 आ रहा है ~ सिलीगुड़ी WDP-4 20000 Series - Niraj Kumar

Search Trains
Post PNR
All Departures from Singarayakonda    Search Return Journey    All Arrivals at Tirupati
If you Login Register, your search history will be maintained.

SKM/Singarayakonda to TPTY/Tirupati

Switch to Quick View

Filter by Train Type:
Train Number2287112660163181740612734127641723017210174881747917481128631288912254167880854308539085831725022504228772285106082070411856722879076382283722887228332270720889172470760907153074820719920701071890743520678134340712207443
TypeSFSFExpExpSFSFExpExpExpExpExpSFSFSFExpSFSFExpExpSFAntSFSFExpExpSFExpACSFHmsHmsDDHmsExpExpExpACSFExpVBExpExpVBABExpExp
ZoneECoRSRSRSCRSCRSCRSCRSCRECoRSCRSCRSERSERSWRSRECoRECoRECoRSCRNFRSERSERSRSCRECoRECoRSCRSERSERECoRSCRSERSCRSCRSCRSCRSCRSCRSCRSCRSRERSCRSCR
ClassII SL 3A 2A 1AII SL 3A 2AII SL 3E 3A 2AII 2S SL CC 3AII SL 3E 3A 2A 1AII SL 3A 2A 1AII SL 3A 2A 1AII SL 3A 2A 1AII SL 3E 3A 2A 1AII SL 3A 2AII SL 3A 2AII SL 3E 3A 2A 1AII SL 3E 3A 2AII SL 3E 3A 2A 1AII SL 3E 3A 2AII SL 3A 2AII SL 3A 2AII SL 3E 3A 2AII SL 3A 2A 1AII SL 3A 2AU/RII SL 3A 2AII SLII SL 3A 2A 1AII SL 3E 3A 2AII SL 3A 2A 1AII SL 3A 2A3E3A3ACC3AII SL 3A 2AII SL 3A 2AII SL 3A 2A 1A3AII SL 3A 2ACC ExII SL 3A 2AII SL 3A 2A 1ACC ExII SLII SL 3A 2AII SL 3A 2A
Departure
Km
MThWDailyDailyM Tu W F SaDailyDailyDailyM Tu Th F SaSu WDailySaThSaMWTuDailyDailySuFTuTh SaThSuTuTuWThSu Tu FSuDailyTuFTuThSu M W Th F SaSaSaSu M W Th F SaMMTu
0SKM/Singarayakonda (2 PFs)a
d
   15:58
16:00
02:48
02:50
 20:09
20:10
01:34
01:35
 17:23
17:25
17:23
17:25
       22:49
22:50
     16:19
16:20
                   
28BPL/Bhopal Junction (6 PFs)a
d
  02:10
02:20
           03:00
03:05
                             
28ET/Itarsi Junction (8 PFs)a
d
  04:00
04:05
           04:45
04:50
                             
28NGP/Nagpur Junction (8 PFs)a
d
  09:00
09:05
           09:50
09:55
                             
28SEGM/Sewagram Junction (5 PFs)a
d
  10:00
10:02
           10:48
10:50
                             
28CD/Chandrapur (3 PFs)a
d
  11:37
11:39
           12:18
12:20
                             
28BPQ/Balharshah (5 PFs)a
d
  13:00
13:05
           13:40
13:45
                             
28RDM/Ramagundam (3 PFs)a
d
  14:52
14:53
           15:27
15:28
                             
28WL/Warangal (4 PFs)a
d
  16:08
16:10
08:32
08:34
 20:43
20:45
        17:05
17:10
        20:05
20:07
           20:05
20:07
        
28KMT/Khammam (3 PFs)a
d
  18:08
18:10
09:59
10:00
 22:19
22:20
        18:19
18:20
        21:52
21:54
           21:52
21:54
        
28BZA/Vijayawada Junction (10 PFs)a
d
01:25
01:35
19:50
20:00
20:45
20:50
12:55
13:05
 00:15
00:25
 22:40
22:55
20:50
21:00
13:25
13:35
13:25
13:35
18:10
18:20
14:40
14:50
18:45
18:55
20:56
21:05
22:50
23:00
14:00
14:15
00:50
01:00
19:55
20:05
21:10
21:20
09:30
09:40
09:30
09:40
09:30
09:40
00:10
00:20
13:05
13:15
01:25
01:35
 14:40
14:50
07:30
07:40
00:55
01:05
04:55
05:05
07:30
07:40
21:00
21:10
 19:10
19:20
00:10
00:20
    
15:20
11:20
11:30
19:10
19:20
00:15
00:25
28TEL/Tenali Junction (5 PFs)a
d
 20:34
20:35
21:23
21:25
13:33
13:35
00:48
00:50
00:58
01:00
17:49
17:50
23:28
23:30
21:29
21:30
14:13
14:15
14:13
14:15
18:48
18:50
  21:39
21:40
 14:48
14:50
01:28
01:30
20:39
20:40
    01:00
01:02
13:49
13:50
 16:40
16:42
   06:19
06:20
 21:48
21:50
04:03
04:05
19:49
19:50
01:00
01:02
00:25
00:27
10:15
10:15
02:28
02:30
01:40
01:42
15:49
15:50
11:58
12:00
19:55
19:57
01:10
01:12
28OGL/Ongole (5 PFs)a
d
04:04
04:05
22:13
22:15
23:13
23:15
15:28
15:30
02:28
02:30
02:38
02:40
19:44
19:45
01:14
01:15
23:06
23:07
16:58
17:00
16:58
17:00
20:38
20:40
17:08
17:10
20:58
21:00
23:24
23:25
01:20
01:22
16:30
16:32
02:53
02:55
22:29
22:30
23:39
23:40
11:53
11:55
11:53
11:55
11:53
11:55
02:30
02:32
15:53
15:55
04:04
04:05
18:38
18:40
17:08
17:10
09:43
09:45
03:08
03:10
07:59
08:00
09:43
09:45
23:28
23:30
05:33
05:35
21:33
21:35
02:30
02:32
02:20
02:22
11:13
11:15
03:56
03:58
03:18
03:20
17:03
17:05
15:03
15:05
21:35
21:37
03:00
03:02
28KPD/Katpadi Junction (5 PFs)a
d
 04:15
04:20
05:15
05:20
   01:55
02:00
07:43
07:45
   02:45
02:50
23:05
23:10
02:35
02:40
05:15
05:20
08:35
08:40
22:30
22:32
  05:10
05:15
17:43
17:45
18:35
18:40
18:15
18:20
 21:35
21:40
  22:15
22:20
15:30
15:35
08:30
08:35
    04:55
05:00
 08:35
08:40
 09:45
09:55
09:20
09:25
 21:20
21:25
  
28JTJ/Jolarpettai Junction (5 PFs)a
d
 05:43
05:45
06:33
06:35
   03:18
03:20
09:08
09:10
   04:08
04:10
00:28
00:30
03:58
04:00
06:33
06:35
09:48
09:50
00:05
00:07
   19:03
19:05
 19:45
19:50
 22:53
22:55
  23:48
23:50
 09:48
09:50
    06:25
06:30
 09:48
09:50
 11:08
11:10
  22:40
22:45
  
28SA/Salem Junction (6 PFs)a
d
 07:12
07:15
08:07
08:10
   04:52
04:55
       08:07
08:10
 01:22
01:25
  07:52
07:55
20:28
20:30
21:27
21:30
21:27
21:30
 00:37
00:40
  01:22
01:25
        11:38
11:40
 12:48
12:50
     
28ED/Erode Junction (4 PFs)a
d
 08:10
08:20
09:10
09:20
   06:00
06:10
       09:20
09:30
 02:45
02:55
  08:50
09:00
21:27
21:30
22:35
22:40
22:30
22:40
 01:45
01:50
  02:20
02:25
        12:40
12:50
 14:00
     
28TUP/Tiruppur (2 PFs)a
d
  10:03
10:05
   06:53
06:55
         03:30
03:32
  09:43
09:45
 23:23
23:25
23:23
23:25
 02:33
02:35
           13:28
13:30
       
28CBE/Coimbatore Junction (6 PFs)a
d
 10:17
10:20
11:07
11:10
   07:57
08:00
            10:42
10:45
22:58
23:00
00:27
00:30
00:27
00:30
 03:37
03:40
  04:07
04:10
        14:27
14:30
       
28PGT/Palakkad Junction (Palghat) (5 PFs)a
d
 11:35
11:40
12:27
12:30
   09:17
09:20
         06:10
06:20
  11:47
11:50
00:07
00:10
02:00
02:05
01:55
02:00
 06:10
06:15
  06:10
06:15
        15:30
15:40
       
28OTP/Ottappalam (2 PFs)a
d
  12:54
12:55
   09:44
09:45
                                     
28TCR/Thrissur (Trichur) (4 PFs)a
d
 13:10
13:13
13:40
13:43
   10:35
10:38
         07:42
07:45
  13:02
13:05
01:15
01:18
 03:20
03:23
 07:42
07:45
  07:42
07:45
        18:15
18:18
       
28AWY/Aluva (Alwaye) (3 PFs)a
d
 14:13
14:15
14:30
14:32
   11:28
11:30
         08:40
08:42
  14:00
14:02
  04:32
04:34
 08:40
08:42
  08:40
08:42
        19:05
19:07
       
28ERN/Ernakulam Town (North) (2 PFs)a
d
 14:40
14:45
14:55
15:00
   11:55
12:00
         09:15
09:20
  14:27
14:32
  04:55
05:00
 09:15
09:20
           20:05
20:10
       
28ERS/Ernakulam Junction (South) (6 PFs)a
d
                    03:30
      09:45
                
28KYJ/Kayamkulam Junction (5 PFs)a
d
 17:13
17:15
17:28
17:30
   14:38
14:40
         11:28
11:30
     07:42
07:44
 11:23
11:25
           23:13
23:15
       
28QLN/Kollam Junction (Quilon) (6 PFs)a
d
 18:02
18:05
18:32
18:35
   16:02
16:05
         12:55
  17:48
17:50
  08:30
08:33
 12:55
           23:55
       
28TVC/Thiruvananthapuram Central (Trivandrum) (5 PFs)a
d
 19:25
19:30
20:25
20:30
   18:05
            19:10
19:15
                        
28ROU/Rourkela Junction (7 PFs)a
d
            20:30
20:35
              20:30
20:35
                
28JSG/Jharsuguda Junction (5 PFs)a
d
            22:30
22:35
              22:30
22:35
                
28VZM/Vizianagaram Junction (5 PFs)a
d
17:40
17:45
12:50
12:55
       01:45
01:50
01:45
01:50
11:05
11:10
07:15
07:20
11:43
11:45
     14:30
14:35
02:50
03:00
02:48
02:50
01:55
02:00
  17:40
17:45
 07:15
07:20
00:38
00:40
17:40
17:45
 00:38
00:40
         04:18
04:20
 16:15
16:25
28VBL/Bobbili Junction (2 PFs)a
d
          00:58
01:00
 06:23
06:25
              06:23
06:25
                
28RGDA/Rayagada (5 PFs)a
d
          23:50
23:55
 05:15
05:20
              05:15
05:20
                
28MNGD/Muniguda (3 PFs)a
d
          22:30
22:32
                03:53
03:55
                
28KSNG/Kesinga (4 PFs)a
d
          21:25
21:27
 02:45
02:47
              02:45
02:47
                
28TIG/Titlagarh Junction (5 PFs)a
d
          21:00
21:10
 02:20
02:30
              02:20
02:30
                
28BBS/Bhubaneswar (6 PFs)a
d

12:10
06:30
06:35
         05:10
05:15
 05:45
05:50
     08:49
08:54
21:20
21:25
21:20
21:25
20:00
20:05
  
12:10
  18:50
18:55

12:10
 18:50
19:00
         22:25
22:30
  
28SBP/Sambalpur Junction (5 PFs)a
d
            23:25
23:35
              23:25
23:35
                
28BRGA/Bargarh Road (3 PFs)a
d
            00:16
00:18
              00:16
00:18
                
28BLGR/Balangir Junction (3 PFs)a
d
            01:10
01:15
              01:10
01:15
                
28PVP/Parvatipuram (3 PFs)a
d
          00:33
00:35
                05:58
06:00
                
28VSKP/Visakhapatnam Junction (8 PFs)a
d
18:50
19:10
14:00
14:20
      
14:00
03:05
03:25
03:05
03:25
12:20
12:40
08:35
08:55
12:55
13:15
 
15:55

08:20

19:10
 15:30
15:50
 03:50
04:10
  
07:20
18:50
19:10
 08:35
08:55
01:40
02:00
18:50
19:10

23:00
01:40
02:00
         05:35
05:55
  
28DVD/Duvvada (4 PFs)a
d
        14:28
14:30
04:00
04:02
04:00
04:02
12:54
12:54
09:30
09:32
13:45
13:47
 16:28
16:30
08:45
08:50
19:48
19:50
 16:28
16:30
04:43
04:45
04:22
04:22
04:18
04:20
 07:50
07:52
19:43
19:45
   19:43
19:45
23:23
23:25
          06:20
06:20
 18:02
18:07
28SLO/Samalkot Junction (3 PFs)a
d
21:38
21:40
16:28
16:30
     17:38
17:40
16:39
16:40
05:49
05:50
05:49
05:50
14:44
14:45
   17:54
17:55
10:18
10:20
21:04
21:05
15:28
15:30
17:59
18:00
 06:13
06:15
  09:44
09:45
21:38
21:40
 11:04
11:05
 21:11
21:11
01:23
01:25
          07:54
07:55
 20:58
21:00
28RJY/Rajahmundry (5 PFs)a
d
22:28
22:30
17:18
17:20
     18:23
18:25
17:38
17:40
08:46
08:50
08:46
08:50
15:28
15:30
11:48
11:50
16:08
16:10
 18:38
18:40
11:08
11:10
21:53
21:55
16:36
16:40
18:43
18:45
06:58
07:00
06:58
07:00
06:57
07:00
 10:28
10:30
22:28
22:30
 11:48
11:50
 22:03
22:05
02:08
02:10
04:58
05:00
         08:34
08:36
 21:45
21:47
28EE/Eluru (3 PFs)a
d
23:44
23:45
18:33
18:35
      19:24
19:25
  16:48
16:50
    12:38
12:40
23:08
23:10
18:09
18:10
19:59
20:00
 08:13
08:15
  11:49
11:50
23:43
23:45
 13:24
13:25
 23:34
23:35
03:38
03:40
          09:39
09:40
 23:05
23:07
28PTJ/Podanur Junction (5 PFs)a
d
                04:48
04:50
   23:12
23:12
               14:45
14:45
       
28AGC/Agra Cantt. (6 PFs)a
d
  16:50
16:55
           17:00
17:05
                             
28VGLJ/VGL Jhansi Junction (8 PFs)a
d
  21:55
22:03
           22:20
22:28
                             
28CTC/Cuttack Junction (5 PFs)a
d
 05:50
05:55
         04:30
04:35
 05:00
05:05
     08:10
08:15
20:40
20:42
20:40
20:42
19:20
19:25
     18:23
18:25
  18:23
18:25
         21:45
21:50
  
28CNGR/Chengannur (3 PFs)a
d
 16:50
16:52
17:04
17:06
   14:00
14:02
         11:00
11:05
  16:39
16:40
  07:16
07:18
 11:00
11:02
           22:45
22:50
       
28TRVL/Tiruvalla (4 PFs)a
d
 16:39
16:40
16:54
16:55
   13:49
13:50
         10:49
10:50
     07:04
07:06
 10:49
10:50
           22:33
22:35
       
28KTYM/Kottayam (6 PFs)a
d
 16:07
16:10
16:22
16:25
   13:07
13:10
         10:25
10:28
  15:57
16:00
  06:30
06:35
 10:25
10:28
           22:00
22:03
       
28GWL/Gwalior Junction (4 PFs)a
d
  19:40
19:42
           20:40
20:42
                             
28DHO/Dholpur Junction (3 PFs)a
d
  18:10
18:12
           18:53
18:55
                             
28TPJ/Tiruchchirappalli Junction (9 PFs)a
d
              12:30
12:40
                        15:00
15:05
    
28DG/Dindigul Junction (5 PFs)a
d
              13:45
13:50
                        16:40
16:45
    
28KQN/Kodaikanal Road (4 PFs)a
d
              14:08
14:10
                             
28MDU/Madurai Junction (7 PFs)a
d
              15:05
15:10
                        18:00
18:05
    
28VPT/Virudunagar Junction (4 PFs)a
d
              15:48
15:50
                        18:45
18:47
    
28SRT/Satur (3 PFs)a
d
              16:10
16:12
                        19:13
19:15
    
28CVP/Kovilpatti (2 PFs)a
d
              16:28
16:30
                        19:35
19:37
    
28MEJ/Vanchi Maniyachchi Junction (3 PFs)a
d
              17:08
17:10
                             
28TEN/Tirunelveli Junction (5 PFs)a
d
              18:45
                        21:05
21:10
    
28NCJ/Nagercoil Junction (4 PFs)a
d
 21:40
22:15
22:20
                21:05
21:10
                   22:30
    
28KZT/Kulitturai (2 PFs)a
d
  21:29
21:30
                                         
28KJM/Krishnarajapuram (4 PFs)a
d
       11:07
11:08
   05:53
05:55
 06:07
06:15
 11:33
11:35
             11:31
11:33
    08:38
08:40
         
28KCVL/Kochuveli (6 PFs)a
d
                      09:55
                     
28CAPE/Kanniyakumari (5 PFs)a
d
  23:05
                21:55
                        
28DIG/Duggirala (3 PFs)a
d
   13:23
13:25
                09:53
09:53
                       
28KRR/Karur Junction (5 PFs)a
d
              10:38
10:40
                             
28TRT/Tiruttani (3 PFs)a
d
                    16:14
16:14
                       
28CTO/Chittoor (3 PFs)a
d
 03:19
03:20
04:28
04:30
   01:04
01:05
06:29
06:30
      04:28
04:30
      17:38
17:40
                      
28TVP/Thiruvananthapuram Pettah (2 PFs)a
d
  19:54
19:55
                                         
28PUDI/Pudi (3 PFs)a
d
             00:43
00:43
 06:34
06:34
21:12
21:12
  03:21
03:21
15:50
15:50
 15:41
15:41
 19:46
19:46
  20:33
20:33
 06:41
06:41
    03:34
03:34
 06:16
06:16
 07:46
07:46
  19:21
19:21
  
28SCMN/Simhachalam North (5 PFs)a
d
                    04:25
04:25
 03:40
03:50
                    17:17
17:22
28MLPM/Melpakkam Cabina
d
             01:30
01:30
     04:15
04:15
  17:15
17:15
    21:20
21:20
14:30
14:30
07:37
07:37
              
28SRRB/Shoranur B-Cabina
d
                      02:50
02:50
             18:05
18:05
       
28AJJN/Arakkonam North Cabina
d
             01:29
01:29
 07:00
07:00
   04:14
04:14
                   08:45
08:45
    
28SMVB/SMVT Bengaluru (7 PFs)a
d
       12:10
   06:45
03:15
07:00
 12:30
            19:50
12:30
    09:30
      03:00
  
54BTTR/Bitragunta (3 PFs)a
d
   17:23
17:25
     18:48
18:50
18:48
18:50
                                 
94KVZ/Kavali (5 PFs)a
d
   16:48
16:50
03:13
03:15
  02:04
02:05
23:54
23:55
18:28
18:30
18:28
18:30
       23:13
23:15
             00:18
00:20
06:18
06:20
22:23
22:25
         
96VDE/Vedayapalem (2 PFs)a
d
   18:13
18:15
                                        
145NLR/Nellore (4 PFs)a
d
05:23
05:25
23:38
23:40
00:43
00:45
18:03
18:05
03:53
03:55
04:03
04:05
21:24
21:25
02:49
02:50
00:59
01:00
19:28
19:30
19:28
19:30
22:03
22:05
18:28
18:30
22:24
22:25
00:49
00:50
03:29
03:30
18:10
18:12
04:03
04:05
01:08
01:10
01:04
01:05
 13:18
13:20
13:18
13:20
04:02
04:04
17:18
17:20
05:23
05:25
20:00
20:02
18:28
18:30
 04:33
04:35
09:29
09:30
11:13
11:15
01:13
01:15
06:58
07:00
23:40
23:42
04:02
04:04
03:50
03:52
12:34
12:35
05:26
05:28
05:00
05:02
18:19
18:20
16:28
16:30
23:52
23:54
04:30
04:32
146VDD/Vendodu (2 PFs)a
d
                  03:09
03:10
                         
155NDZ/Nidigallu (2 PFs)a
d
                  03:17
03:18
                         
183GDR/Gudur Junction (5 PFs)a
d
06:03
06:05
 01:24
01:25
19:28
19:30
04:33
04:35
04:43
04:45
22:03
22:05
03:23
03:25
02:08
02:10
20:08
20:10
20:08
20:10
 19:03
19:05
23:03
23:05
 04:43
04:45
19:00
19:02
05:28
05:30
   13:58
14:00
14:08
14:10
05:03
05:05
17:58
18:00
06:03
06:05
20:45
20:47
  05:03
05:05
10:13
10:15
 02:18
02:20
07:58
08:00
00:50
00:52
04:48
04:50
04:38
04:40
13:15
13:15
06:08
06:10
05:40
05:42
 17:53
17:55
00:45
00:47
 
219VKI/Venkatagiri (3 PFs)a
d
   19:54
19:55
05:09
05:10
05:19
05:20
  02:44
02:45
20:49
20:50
20:49
20:50
                                 
243KHT/Sri Kalahasti (2 PFs)a
d
   20:14
20:15
05:29
05:30
05:39
05:40
 04:09
04:10
03:04
03:05
21:09
21:10
21:09
21:10
      06:28
06:30
03:44
03:45
           10:59
11:00
 03:14
03:15
           
266RU/Renigunta Junction (5 PFs)a
d
 01:35
01:40
02:45
02:50
20:48
20:50
06:08
06:10
06:23
06:25
23:20
23:25
04:40
04:45
03:48
03:50
21:38
21:40
21:38
21:40
00:15
00:20
20:30
20:35
00:30
00:35
02:45
02:50
06:25
06:30
21:00
21:10
06:58
07:00
04:28
04:30
03:05
03:10
15:40
15:45
15:25
15:30
15:25
15:30
06:20
06:22
19:30
19:35
07:28
07:30
22:15
22:17
20:20
20:25
13:05
13:10
06:25
06:30
11:28
11:30
13:08
13:10
03:45
03:50
09:28
09:30
03:00
03:05
06:20
06:22
06:00
06:05
 07:20
07:30
08:05
08:10
20:05
20:10
19:05
19:10
02:20
02:25
06:28
06:30
276TPTY/Tirupati (6 PFs)a
d
08:20
01:55
02:00
03:15
03:20
21:40
06:55
07:15
23:50
23:55
05:15
05:20
04:05
04:30
22:45
22:45
00:45
00:50
20:55
21:00
 03:15
03:20
  09:15
05:25
  16:05
16:10
 08:45
 08:20
23:55
   12:30
13:55
04:15
04:20
10:45
 07:10
 14:34
    03:20
08:20
ArrivalMFThDailyDailyM Tu W F SaDailyDailyDailyM Tu Th F SaSu WDailySaFSuMWTuDailyDailySuFTuTh SaThSuTuTuWThSu Tu FSuDailyTuSaTuThSu M W Th F SaSaSaSu M W Th F SaMTuTu
Duration4h 15m3h 40m4h 0m5h 40m4h 5m4h 35m3h 40m3h 40m4h 58m5h 20m5h 20m4h 5m3h 45m3h 30m3h 50m5h 3m4h 28m6h 20m6h 35m3h 25m3h 45m4h 10m3h 30m6h 13m3h 10m4h 15m5h 15m3h 10m3h 20m3h 15m4h 30m4h 10m4h 45m5h 10m5h 25m4h 38m3h 38m3h 19m3h 22m4h 45m3h 0m4h 0m5h 43m5h 18m
Halts22386535677232222461032323310242543321221232
Scroll to Top
Scroll to Bottom
Go to Desktop site
Important Note: This website NEVER solicits for Money or Donations. Please beware of anyone requesting/demanding money on behalf of IRI. Thanks.
Disclaimer: This website has NO affiliation with the Government-run site of Indian Railways. This site does NOT claim 100% accuracy of fast-changing Rail Information. YOU are responsible for independently confirming the validity of information through other sources.
India Rail Info Privacy Policy