Bus 503

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List of stops
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      Tunxis Comm College @ Plainville Ave – Ctfastrak Downtown New Britain Stn @ Columbus Blvd Bay X

      Tunxis Comm College @ Plainville Ave

      05:2106:1707:1708:1709:1710:1711:1712:1713:1714:1715:1716:1717:1718:1719:1720:1721:1722:1723:1700:17 +1

      Northwest Dr @ Johnson Ave

      05:2306:2007:2008:2009:2010:2011:2012:2013:2014:2015:2016:2017:2018:1919:1920:1921:1922:1923:1900:19 +1

      Northwest Dr @ Farmington Ave

      05:2406:2107:2108:2109:2110:2111:2112:2113:2114:2115:2116:2117:2118:2019:2020:2021:2022:2023:2000:20 +1

      Farmington Ave @ Betsy Rd

      05:2506:2207:2208:2209:2210:2211:2212:2213:2214:2215:2216:2217:2218:2119:2120:2121:2122:2123:2100:21 +1

      Farmington Ave @ Hooker St

      05:2706:2407:2408:2409:2410:2411:2412:2413:2414:2415:2416:2417:2418:2319:2320:2321:2322:2323:2300:23 +1

      New Britain Ave @ Hooker St

      05:2706:2407:2408:2409:2410:2411:2412:2413:2414:2415:2416:2417:2418:2319:2320:2321:2322:2323:2300:23 +1

      New Britain Ave @ Lewis St

      05:2806:2507:2508:2509:2510:2511:2512:2513:2514:2515:2516:2517:2518:2419:2420:2421:2422:2423:2400:24 +1

      New Britain Ave @ opp Grant Ave

      05:2806:2607:2608:2609:2610:2611:2612:2613:2614:2615:2616:2617:2618:2519:2520:2521:2522:2523:2500:25 +1

      New Britain Ave @ Colonial Ct

      05:2906:2607:2608:2609:2610:2611:2612:2613:2614:2615:2616:2617:2618:2519:2520:2521:2522:2523:2500:25 +1

      Connecticut Commons @ Ulta Beauty

      05:3006:2807:2808:2809:2810:2811:2812:2813:2814:2815:2816:2817:2818:2719:2720:2721:2722:2723:2700:27 +1

      New Britain Ave @ Crooked St

      05:3106:2907:2908:2909:2910:2911:2912:2913:2914:2915:2916:2917:2918:2819:2820:2821:2822:2823:2800:28 +1

      New Britain Ave @ Manafort Brothers

      05:3106:2907:2908:2909:3010:3011:3012:3013:3014:3015:3016:3017:3018:2919:2920:2921:2922:2823:2800:28 +1

      Thocc Cancer Ctr @ N Mountain Rd

      06:3207:3208:3209:3310:3311:3312:3313:3314:3315:3316:3317:3318:3219:32

      N Mountain Rd @ Mountain Ridge Condos

      06:3207:3208:3209:3410:3411:3412:3413:3414:3415:3416:3417:3418:3319:33

      Stanwood Dr @ W Main St

      05:3406:3307:3308:3309:3510:3511:3512:3513:3514:3515:3516:3517:3518:3419:3420:3221:3222:3123:3100:31 +1

      Stanwood Dr @ Beechwood Dr

      05:3506:3307:3308:3309:3610:3611:3612:3613:3614:3615:3616:3617:3618:3519:3520:3221:3222:3223:3200:32 +1

      Slater Rd @ Beechwood Dr

      05:3606:3307:3308:3309:3610:3611:3612:3613:3614:3615:3616:3617:3618:3519:3520:3321:3322:3323:3300:33 +1

      Slater Rd @ Clinton St

      05:3606:3307:3308:3309:3710:3711:3712:3713:3714:3715:3716:3717:3718:3619:3620:3421:3422:3323:3300:33 +1

      Slater Rd @ Queen St

      05:3606:3307:3308:3309:3710:3711:3712:3713:3714:3715:3716:3717:3718:3619:3620:3421:3422:3323:3300:33 +1

      Slater Rd @ Sterling St

      05:3706:3407:3408:3409:3710:3711:3712:3713:3714:3715:3716:3717:3718:3619:3620:3421:3422:3423:3400:34 +1

      Osgood Ave @ Slater Rd

      05:3906:3507:3508:3509:4010:4011:4012:4013:4014:4015:4016:4017:4018:3919:3920:3721:3722:3623:3600:36 +1

      Corbin Ave @ Hillhurst Ave

      05:4106:3707:3708:3709:4210:4211:4212:4213:4214:4215:4216:4217:4218:4119:4120:3921:3922:3823:3800:38 +1

      Corbin Ave @ Sterling St

      05:4106:3707:3708:3709:4310:4311:4312:4313:4314:4315:4316:4317:4318:4119:4120:3921:3922:3823:3800:38 +1

      Corbin Ave @ Belmont St

      05:4106:3807:3808:3809:4310:4311:4312:4313:4314:4315:4316:4317:4318:4219:4220:4021:4022:3923:3900:39 +1

      Corbin Ave @ Clinton St

      05:4206:3807:3808:3809:4410:4411:4412:4413:4414:4415:4416:4417:4418:4219:4220:4021:4022:3923:3900:39 +1

      Corbin Ave @ Elton St

      05:4206:3907:3908:3909:4410:4411:4412:4413:4414:4415:4416:4417:4418:4319:4320:4121:4122:4023:4000:40 +1

      Corbin Ave @ Hooker St

      05:4206:3907:3908:3909:4510:4511:4512:4513:4514:4515:4516:4517:4518:4319:4320:4121:4122:4023:4000:40 +1

      Corbin Ave @ 1244 Corbin Ave

      05:4306:4007:4008:4009:4610:4611:4612:4613:4614:4615:4616:4617:4618:4419:4420:4221:4222:4123:4100:41 +1

      W Main St @ Wakefield Ct

      05:4406:4107:4108:4109:4710:4711:4712:4713:4714:4715:4716:4717:4718:4519:4520:4321:4322:4223:4200:42 +1

      W Main St @ Holmes Ave

      05:4406:4107:4108:4109:4710:4711:4712:4713:4714:4715:4716:4717:4718:4519:4520:4321:4322:4223:4200:42 +1

      W Main St @ Woodruff Ct

      05:4406:4107:4108:4109:4810:4811:4812:4813:4814:4815:4816:4817:4818:4519:4520:4321:4322:4223:4200:42 +1

      W Main St @ Liberty St

      05:4506:4307:4308:4309:4910:4911:4912:4913:4914:4915:4916:4917:4918:4719:4720:4521:4522:4323:4300:43 +1

      W Main St @ Lexington St

      05:4606:4307:4308:4309:5010:5011:5012:5013:5014:5015:5016:5017:5018:4719:4720:4521:4522:4423:4400:44 +1

      Grove Hill St @ W Main St

      05:4606:4407:4408:4409:5010:5011:5012:5013:5014:5015:5016:5017:5018:4819:4820:4621:4622:4423:4400:44 +1

      Lake St @ Grove Hill St

      05:4706:4407:4408:4409:5110:5111:5112:5113:5114:5115:5116:5117:5118:4819:4820:4621:4622:4523:4500:45 +1

      Columbus Blvd @ Cedar St

      05:4706:4507:4508:4509:5210:5211:5212:5213:5214:5215:5216:5217:5218:4919:4920:4721:4722:4523:4500:45 +1

      Columbus Blvd @ High St

      05:4806:4607:4608:4609:5210:5211:5212:5213:5214:5215:5216:5217:5218:5019:5020:4821:4822:4623:4600:46 +1

      Columbus Blvd @ Washington St

      05:4806:4607:4608:4609:5310:5311:5312:5313:5314:5315:5316:5317:5318:5019:5020:4821:4822:4623:4600:46 +1

      Ctfastrak Downtown New Britain Stn @ Columbus Blvd Bay X

      05:5006:4807:4808:4809:5510:5511:5512:5513:5514:5515:5516:5517:5518:5219:5220:5021:5022:4823:4800:48 +1
      Times marked with "—" indicate that the vehicle does not stop at this stop.
      The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.

      Ctfastrak Downtown New Britain Stn @ Columbus Blvd Bay X – Tunxis Comm College @ Plainville Ave

      Ctfastrak Downtown New Britain Stn @ Columbus Blvd Bay X05:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 +1
      Columbus Blvd @ Washington St05:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 +1
      Columbus Blvd @ High St05:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 +1
      Columbus Blvd @ Lake St05:0106:0107:0108:0109:0110:0111:0112:0113:0114:0115:0116:0117:0118:0119:0120:0121:0122:0123:0100:01 +1
      Lake St @ Grove Hill St05:0106:0107:0108:0109:0110:0111:0112:0113:0114:0115:0116:0117:0118:0119:0120:0121:0122:0123:0100:01 +1
      Grove Hill St @ W Main St05:0206:0207:0208:0209:0210:0211:0212:0213:0214:0215:0216:0217:0218:0219:0220:0221:0222:0223:0200:02 +1
      W Main St @ Curtis St05:0206:0207:0208:0209:0210:0211:0212:0213:0214:0215:0216:0217:0218:0219:0220:0221:0222:0223:0200:02 +1
      W Main St @ opp Liberty St05:0306:0307:0308:0309:0310:0311:0312:0313:0314:0315:0316:0317:0318:0319:0320:0321:0322:0323:0300:03 +1
      W Main St @ Newfield Ave05:0406:0407:0408:0409:0410:0411:0412:0413:0414:0415:0416:0417:0418:0419:0420:0421:0422:0423:0400:04 +1
      W Main St @ Homestead Ave05:0406:0407:0408:0409:0410:0411:0412:0413:0414:0415:0416:0417:0418:0419:0420:0421:0422:0423:0400:04 +1
      W Main St @ opp Wakefield Ct05:0506:0507:0508:0509:0510:0511:0512:0513:0514:0515:0516:0517:0518:0519:0520:0521:0522:0523:0500:05 +1
      Corbin Ave @ Super Stop & Shop05:0506:0507:0508:0509:0510:0511:0512:0513:0514:0515:0516:0517:0518:0519:0520:0521:0522:0523:0500:05 +1
      Corbin Ave @ opp Hooker St05:0606:0607:0608:0609:0610:0611:0612:0613:0614:0615:0616:0617:0618:0619:0620:0621:0622:0623:0600:06 +1
      Corbin Ave @ Opp Elton St05:0606:0607:0608:0609:0610:0611:0612:0613:0614:0615:0616:0617:0618:0619:0620:0621:0622:0623:0600:06 +1
      Corbin Ave @ Clinton St05:0606:0707:0708:0709:0710:0711:0712:0713:0714:0715:0716:0717:0718:0719:0720:0621:0622:0623:0600:06 +1
      Corbin Ave @ Belmont St05:0706:0707:0708:0709:0710:0711:0712:0713:0714:0715:0716:0717:0718:0719:0720:0721:0722:0723:0700:07 +1
      Corbin Ave @ Sterling St05:0706:0807:0808:0809:0810:0811:0812:0813:0814:0815:0816:0817:0818:0819:0820:0721:0722:0723:0700:07 +1
      Corbin Ave @ Hillhurst Ave05:0706:0807:0808:0809:0810:0811:0812:0813:0814:0815:0816:0817:0818:0819:0820:0721:0722:0723:0700:07 +1
      Corbin Ave @ Maplehurst Ave05:0806:0807:0808:0809:0810:0811:0812:0813:0814:0815:0816:0817:0818:0819:0820:0821:0822:0823:0800:08 +1
      Corbin Ave @ Osgood Ave05:0806:0907:0908:0909:0910:0911:0912:0913:0914:0915:0916:0917:0918:0919:0920:0821:0822:0823:0800:08 +1
      Slater Rd @ Osgood Ave05:1006:1107:1108:1109:1110:1111:1112:1113:1114:1115:1116:1117:1118:1119:1120:1021:1022:1023:1000:10 +1
      Slater Rd @ Village Green Dr05:1006:1107:1108:1109:1110:1111:1112:1113:1114:1115:1116:1117:1118:1119:1120:1021:1022:1023:1000:10 +1
      Slater Rd @ 516 Slater Rd05:1006:1207:1208:1209:1210:1211:1212:1213:1214:1215:1216:1217:1218:1219:1220:1021:1022:1023:1000:10 +1
      Slater Rd @ Sterling St05:1106:1207:1208:1209:1210:1211:1212:1213:1214:1215:1216:1217:1218:1219:1220:1121:1122:1123:1100:11 +1
      Slater Rd @ Opp Queen St05:1106:1307:1308:1309:1310:1311:1312:1313:1314:1315:1316:1317:1318:1319:1320:1121:1122:1123:1100:11 +1
      Slater Rd @ Clinton St05:1206:1307:1308:1309:1310:1311:1312:1313:1314:1315:1316:1317:1318:1319:1320:1221:1222:1223:1200:12 +1
      Slater Rd @ Beechwood Dr05:1206:1407:1408:1409:1410:1411:1412:1413:1414:1415:1416:1417:1418:1419:1420:1221:1222:1223:1200:12 +1
      Stanwood Dr @ Beechwood Dr05:1306:1507:1508:1509:1510:1511:1512:1513:1514:1515:1516:1517:1518:1519:1520:1321:1322:1323:1300:13 +1
      Stanwood Dr @ W Main St05:1306:1507:1508:1509:1510:1511:1512:1513:1514:1515:1516:1517:1518:1519:1520:1321:1322:1323:1300:13 +1
      W Main St @ N Mountain Rd05:1406:1607:1608:1609:1610:1611:1612:1613:1614:1615:1616:1617:1618:1619:1620:1421:1422:1423:1400:14 +1
      N Mountain Rd @ Dmv06:1607:1608:1609:1610:1611:1612:1613:1614:1615:1616:1617:1618:1619:16
      Thocc Cancer Ctr @ N Mountain Rd06:1807:1808:1809:1810:1811:1812:1813:1814:1815:1816:1817:1818:1819:18
      New Britain Ave @ CT Self Stor05:1606:2107:2108:2109:2110:2111:2112:2113:2114:2115:2116:2117:2118:2119:2120:1621:1622:1623:1600:16 +1
      New Britain Ave @ opp Crooked St05:1606:2107:2108:2109:2210:2211:2212:2213:2214:2215:2216:2217:2218:2219:2120:1621:1622:1623:1600:16 +1
      New Britain Ave @ Big Y05:1706:2207:2208:2209:2310:2311:2312:2313:2314:2315:2316:2317:2318:2319:2220:1721:1722:1723:1700:17 +1
      Connecticut Commons @ Ulta Beauty05:1806:2307:2308:2309:2410:2411:2412:2413:2414:2415:2416:2417:2418:2419:2320:1821:1822:1823:1800:18 +1
      New Britain Ave @ Wendy's05:1906:2407:2408:2409:2510:2511:2512:2513:2514:2515:2516:2517:2518:2519:2420:1921:1922:1923:1900:19 +1
      New Britain Ave @ Cooke St05:1906:2407:2408:2409:2510:2511:2512:2513:2514:2515:2516:2517:2518:2519:2420:1921:1922:1923:1900:19 +1
      New Britain Ave @ Grant Ave05:2006:2507:2508:2509:2610:2611:2612:2613:2614:2615:2616:2617:2618:2619:2520:2021:2022:2023:2000:20 +1
      New Britain Ave @ Rockwell St05:2006:2507:2508:2509:2610:2611:2612:2613:2614:2615:2616:2617:2618:2619:2520:2021:2022:2023:2000:20 +1
      Farmington Ave @ Hooker St05:2206:2707:2708:2709:2810:2811:2812:2813:2814:2815:2816:2817:2818:2819:2720:2221:2222:2223:2200:22 +1
      Northwest Dr @ Main St05:2406:3007:3008:3009:3110:3111:3112:3113:3114:3115:3116:3117:3118:3119:3020:2421:2422:2423:2400:24 +1
      Northwest Dr @ Johnson Ave05:2606:3107:3108:3109:3310:3311:3312:3313:3314:3315:3316:3317:3318:3319:3120:2621:2622:2623:2600:26 +1
      Northwest Dr @ Spring Ln05:2606:3207:3208:3209:3410:3411:3412:3413:3414:3415:3416:3417:3418:3419:3220:2621:2622:2623:2600:26 +1
      Northwest Dr @ Unionville Ave05:2706:3307:3308:3309:3510:3511:3512:3513:3514:3515:3516:3517:3518:3519:3320:2721:2722:2723:2700:27 +1
      Tunxis Comm College @ Plainville Ave05:3006:3607:3608:3609:3810:3811:3812:3813:3814:3815:3816:3817:3818:3819:3620:3021:3022:3023:3000:30 +1
      Times marked with "—" indicate that the vehicle does not stop at this stop.
      The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
      Times marked with "—" indicate that the vehicle does not stop at this stop.
      The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
      Build real-time departures into your app Free API Access →

      Route Path (Streets & Roads)

      Outbound: Tunxis Comm College @ Plainville Ave – Ctfastrak Downtown New Britain Stn @ Columbus Blvd Bay X
      Northwest Drive - Farmington Avenue - Polish Legion of American Veterans Memorial Highway - New Britain Avenue - Jefferson Street - New Britain Avenue - Yankee Expressway - North Mountain Road - Stanwood Drive - Slater Road - Osgood Avenue - Corbin Avenue - Sterling Street - Corbin Avenue - Elton Street - Corbin Avenue - West Main Street - Holmes Avenue - Woodruff Court - West Main Street - Grove Hill - Lake Street - Columbus Boulevard - High Street - Columbus Boulevard
      Inbound: Ctfastrak Downtown New Britain Stn @ Columbus Blvd Bay X – Tunxis Comm College @ Plainville Ave
      Columbus Boulevard - Lake Street - Grove Hill - West Main Street - Corbin Avenue - Slater Road - Stanwood Drive - West Main Street - North Mountain Road - Yankee Expressway - New Britain Avenue - Farmington Avenue - Northwest Drive

      Schedules and stops for this route are published in GTFS: connecticut

      Bus 503 FAQ

      • What time does the 503 bus start operating?

        Services on the 503 - Corbin Avenue bus start at 05:21 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

      • What time does the 503 bus stop working?

        Services on the 503 - Corbin Avenue bus stop at 00:48 +1 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

      • Is there a 503 bus stop near me?

        Click here to view the nearest 503 - Corbin Avenue bus stop.

      503 (Hartford Buses)

      The first stop of the 503 bus route is Tunxis Comm College @ Plainville Ave and the last stop is Ctfastrak Downtown New Britain Stn @ Columbus Blvd Bay X. 503 (Corbin Avenue) is operational during everyday.

      Additional information: 503 has 39 stops and the total trip duration for this route is approximately 38 minutes.

      See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Hartford Buses suggested routes, real-time bus tracker, line route maps in Hartford, and helps to find the closest 503 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 503 bus to take on your trip.

      503 bus near me

      Last updated on June 26, 2026