Bus 21 - Zaventem Brussels Airport -Vilvoorde - Grimbergen - Merchtem in Brussels: Stops & Timetable

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        Zaventem Brussels Airport perron B – Merchtem Mieregem

        Zaventem Brussels Airport perron B

        05:3506:0406:3007:0007:2507:3007:5808:0508:2508:2909:0009:0509:2509:3010:0010:0510:2510:3011:0011:0511:2311:3212:0012:0512:2512:2913:0013:0513:2513:3014:0014:0514:2514:3015:0015:0515:2515:3016:0016:0516:2516:3116:5917:0517:2517:3218:0018:0518:2518:2918:5719:0519:3219:3420:0020:0520:2520:2921:0021:0521:3021:3922:0022:0522:1522:1722:2522:32

        Zaventem Technics Noord

        05:3606:0506:3107:0107:2607:3107:5908:0708:2708:3109:0209:0709:2709:3210:0210:0710:2710:3211:0211:0711:2511:3412:0212:0712:2712:3113:0213:0713:2713:3214:0214:0714:2714:3215:0215:0715:2715:3216:0216:0716:2716:3317:0117:0717:2717:3418:0218:0718:2718:3118:5919:0719:3419:3620:0220:0720:2720:3121:0121:0621:3121:4022:0122:0622:1622:1822:2622:33

        Zaventem Gebouw 9

        05:3706:0606:3207:0207:2707:3208:0008:0808:2808:3209:0309:0809:2809:3310:0310:0810:2810:3311:0311:0811:2611:3512:0312:0812:2812:3213:0313:0813:2813:3314:0314:0814:2814:3315:0315:0815:2815:3316:0316:0816:2816:3417:0217:0817:2817:3518:0318:0818:2818:3219:0019:0819:3519:3720:0320:0820:2820:3221:0221:0721:3221:4122:0222:0722:1722:1922:2722:34

        Zaventem B-House

        05:3706:0606:3207:0207:2707:3208:0008:0808:2808:3209:0309:0809:2809:3310:0410:0910:2910:3411:0411:0911:2711:3612:0412:0912:2912:3313:0413:0913:2913:3414:0414:0914:2914:3415:0415:0915:2915:3416:0416:0916:2916:3517:0317:0917:2917:3618:0418:0918:2918:3319:0119:0919:3619:3820:0420:0920:2920:3321:0321:0821:3321:4222:0322:0822:1822:2022:2822:35

        Machelen Korenberg

        05:3806:0706:3307:0307:2807:3308:0108:0908:2908:3309:0409:0909:2909:3410:0510:1010:3010:3511:0511:1011:2811:3712:0512:1012:3012:3413:0513:1013:3013:3514:0514:1014:3014:3515:0515:1015:3015:3516:0516:1016:3016:3617:0417:1017:3017:3718:0518:1018:3018:3419:0219:1019:3719:3920:0520:1020:3020:3421:0421:0921:3421:4322:0422:0922:1922:2122:2922:36

        Machelen Sector 8

        05:3906:0806:3407:0407:2907:3408:0208:1008:3008:3409:0509:1009:3009:3510:0610:1110:3110:3611:0611:1111:2911:3812:0612:1112:3112:3513:0613:1113:3113:3614:0614:1114:3114:3615:0615:1115:3115:3616:0616:1116:3116:3717:0517:1117:3117:3818:0618:1118:3118:3519:0319:1119:3819:4020:0620:1120:3120:3521:0521:1021:3521:4422:0522:1022:2022:2222:3022:37

        Machelen Cargo West

        05:4106:1006:3607:0607:3107:3608:0408:1208:3208:3609:0709:1209:3209:3710:0810:1310:3310:3811:0811:1311:3111:4012:0812:1312:3312:3713:0813:1313:3313:3814:0814:1314:3314:3815:0815:1315:3315:3816:0816:1316:3316:3917:0717:1317:3317:4018:0818:1318:3318:3719:0519:1319:4019:4220:0820:1320:3320:3721:0721:1221:3721:4622:0722:1222:2222:2422:3222:39

        Machelen Cargo Post Zuid

        05:4206:1106:3707:0707:3207:3708:0508:1308:3308:3709:0809:1309:3309:3810:0910:1410:3410:3911:0911:1411:3211:4112:0912:1412:3412:3813:0913:1413:3413:3914:0914:1414:3414:3915:0915:1415:3415:3916:0916:1416:3416:4017:0817:1417:3417:4118:0918:1418:3418:3819:0619:1419:4119:4320:0920:1420:3420:3821:0821:1321:3821:4722:0822:1322:2322:2522:3322:40

        Machelen Cargo 706

        05:4306:1206:3807:0807:3307:3808:0608:1408:3408:3809:0909:1409:3409:3910:1010:1510:3510:4011:1011:1511:3311:4212:1012:1512:3512:3913:1013:1513:3513:4014:1014:1514:3514:4015:1015:1515:3515:4016:1016:1516:3516:4117:0917:1517:3517:4218:1018:1518:3518:3919:0719:1519:4219:4420:1020:1520:3520:3921:0921:1421:3921:4822:0922:1422:2422:2622:3422:41

        Machelen Cargo Discount P1

        05:4406:1306:3907:0907:3407:3908:0708:1508:3508:3909:1009:1509:3509:4010:1110:1610:3610:4111:1111:1611:3411:4312:1112:1612:3612:4013:1113:1613:3613:4114:1114:1614:3614:4115:1115:1615:3615:4116:1116:1616:3616:4217:1017:1617:3617:4318:1118:1618:3618:4019:0819:1619:4219:4420:1020:1520:3520:3921:0921:1421:3921:4822:0922:1422:2422:2622:3422:41

        Machelen Heirbaan

        05:4706:1606:4207:1207:4208:1008:4209:1309:4310:1410:4411:1411:4612:1412:4313:1413:4414:1414:4415:1415:4416:1416:4517:1317:4618:1418:4319:1919:4520:1320:4221:1221:4222:1222:2722:2922:44

        Vilvoorde Levis

        05:4806:1706:4307:1307:4308:1108:4309:1409:4410:1510:4511:1511:4712:1512:4413:1513:4514:1514:4515:1515:4516:1516:4617:1417:4718:1518:4419:2019:4620:1420:4321:1321:4322:1322:2822:3022:45

        Vilvoorde Fabrieksstraat

        05:5006:1906:4507:1507:4508:1408:4609:1709:4710:1810:4811:1811:5012:1812:4713:1813:4814:1814:4815:1815:4816:1816:4917:1717:5018:1818:4719:2319:4820:1620:4521:1521:4522:1522:3022:3222:47

        Vilvoorde Station perron 3

        05:5206:2106:4707:1707:4708:1608:4809:1909:4910:2010:5011:2011:5212:2012:4913:2013:5014:2014:5015:2015:5016:2016:5117:1917:5218:2018:4919:2519:5020:1820:4721:1621:4622:1622:3122:3322:48

        Vilvoorde Heldenplein

        05:5506:2406:5007:2007:5008:1908:5109:2209:5210:2310:5311:2311:5512:2312:5213:2313:5314:2314:5315:2315:5316:2316:5417:2217:5518:2318:5219:2819:5320:2120:5021:4922:1922:3422:51

        Vilvoorde Kassei

        05:5706:2606:5207:2207:5208:2108:5309:2409:5410:2510:5511:2511:5712:2512:5413:2513:5514:2514:5515:2515:5516:2516:5617:2417:5718:2518:5419:3019:5520:2320:5221:5122:2122:3622:53

        Vilvoorde Breemput

        05:5806:2706:5307:2307:5308:2208:5409:2509:5510:2610:5611:2611:5812:2612:5513:2613:5614:2614:5615:2615:5616:2616:5717:2517:5818:2618:5519:3119:5620:2420:5321:5222:2222:3722:54

        Grimbergen Oude Schapenbaan

        06:0006:2906:5507:2507:5508:2408:5609:2709:5710:2810:5811:2812:0012:2812:5713:2813:5814:2814:5815:2815:5816:2816:5917:2718:0018:2818:5719:3319:5820:2620:5521:5422:2422:3922:56

        Grimbergen Delhaize

        06:0106:3006:5607:2607:5608:2608:5809:2909:5910:3011:0011:3012:0212:3012:5913:3014:0014:3015:0015:3016:0016:3017:0117:2918:0218:3018:5919:3520:0020:2820:5721:5522:2522:4022:57

        Grimbergen Klont

        06:0306:3206:5807:2807:5808:2809:0009:3110:0110:3211:0211:3212:0412:3213:0113:3214:0214:3215:0215:3216:0216:3217:0317:3118:0418:3219:0119:3720:0220:3020:5921:5722:2722:4222:59

        Grimbergen Abdij

        06:0506:3407:0007:3008:0008:3009:0209:3310:0310:3511:0511:3512:0712:3513:0413:3514:0514:3515:0515:3516:0516:3517:0617:3418:0618:3419:0319:3920:0420:3221:0121:5922:2922:4423:01

        Grimbergen Stelplaats perron 2

        06:0706:3607:0207:3208:0208:3209:0409:3510:0510:3711:0711:3712:1012:3813:0713:3814:0814:3815:0815:3816:0816:3817:0917:3718:0818:3619:0519:4120:0620:3421:0322:0122:3122:4623:03

        Grimbergen Waardbeek

        06:0807:0307:3308:0308:3309:0509:3610:0610:3811:0811:3812:1112:3913:0813:3914:0914:3915:0915:3916:0916:3917:1017:3818:0918:3719:0619:4220:0720:3521:0422:02

        Grimbergen Biesthoek

        06:0807:0307:3308:0408:3409:0609:3710:0710:3911:0911:3912:1212:4013:0913:4014:1014:4015:1015:4016:1016:4017:1117:3918:1018:3819:0719:4320:0820:3621:0422:02

        Meise Dreef

        06:0907:0407:3408:0508:3509:0709:3810:0810:4011:1011:4012:1312:4113:1013:4114:1114:4115:1115:4116:1116:4117:1217:4018:1118:3919:0819:4420:0920:3721:0522:03

        Meise Limbos

        06:1007:0507:3508:0608:3609:0809:3910:0910:4111:1111:4112:1412:4213:1113:4214:1214:4215:1215:4216:1216:4217:1317:4118:1218:4019:0919:4520:1020:3821:0622:04

        Meise Oratorienlaan

        06:1107:0607:3608:0808:3809:1009:4110:1110:4311:1311:4312:1612:4413:1313:4414:1414:4415:1415:4416:1416:4417:1517:4318:1418:4219:1119:4720:1220:4021:0722:05

        Meise De Donderstraat

        06:1207:0707:3708:0908:3909:1109:4210:1210:4411:1411:4412:1712:4513:1413:4514:1514:4515:1515:4516:1516:4517:1617:4418:1518:4319:1219:4820:1320:4121:0822:06

        Meise Van Dievoetlaan

        06:1307:0807:3808:1008:4009:1209:4310:1310:4511:1511:4512:1812:4613:1513:4614:1614:4615:1615:4616:1616:4617:1717:4518:1618:4419:1319:4920:1420:4221:0922:07

        Meise Oppem-Hasselt

        06:1407:0907:3908:1108:4109:1309:4410:1410:4611:1611:4612:1912:4713:1613:4714:1714:4715:1715:4716:1716:4717:1817:4618:1718:4519:1419:5020:1520:4321:1022:08

        Meise Hasseltbergstraat

        06:1507:1007:4008:1208:4209:1409:4510:1510:4711:1711:4712:2012:4813:1713:4814:1814:4815:1815:4816:1816:4817:1917:4718:1818:4619:1519:5120:1620:4421:1122:09

        Meise Oppem Kerk

        06:1607:1107:4108:1308:4309:1509:4610:1610:4811:1811:4812:2212:5013:1913:5014:2014:5015:2015:5016:2016:5017:2117:4918:2018:4819:1719:5320:1820:4621:1222:10

        Wolvertem Oppemse Hoeve

        06:1707:1207:4208:1408:4409:1609:4710:1710:4911:1911:4912:2312:5113:2013:5114:2114:5115:2115:5116:2116:5117:2217:5018:2118:4919:1819:5420:1920:4721:1322:11

        Wolvertem Kerkhof

        06:1807:1307:4308:1508:4509:1709:4810:1810:5011:2011:5012:2412:5213:2113:5214:2214:5215:2215:5216:2216:5217:2317:5118:2218:5019:1919:5520:2020:4821:1422:12

        Wolvertem Gemeenteplein

        06:1907:1407:4408:1608:4609:1809:4910:1910:5111:2111:5112:2512:5313:2213:5314:2314:5315:2315:5316:2316:5317:2417:5218:2318:5119:2019:5620:2120:4921:1522:13

        Wolvertem Driesstraat

        06:2007:1508:1709:1910:2011:2212:2612:5413:2313:5414:2414:5415:2416:2417:2518:2419:2120:2221:1622:14

        Wolvertem Meuzegemstraat

        06:2107:1608:1809:2010:2111:2312:2712:5513:2413:5514:2514:5515:2516:2517:2618:2519:2220:2321:1722:15

        Merchtem Kleistraat

        06:2307:1808:2009:2210:2311:2512:2912:5713:2613:5714:2714:5715:2716:2717:2818:2719:2420:2521:1922:17

        Merchtem Dooren

        06:2507:2008:2209:2410:2611:2812:3213:0013:2914:0014:3015:0015:3016:3017:3118:3019:2720:2821:2122:19

        Merchtem Drypikkel

        06:2607:2108:2309:2510:2711:2912:3313:0113:3014:0114:3115:0115:3116:3117:3218:3119:2820:2921:2222:20

        Merchtem Bleukenweg

        06:2707:2208:2409:2610:2811:3012:3413:0213:3114:0214:3215:0215:3216:3217:3318:3219:2920:3021:2322:21

        Merchtem Varkensmarkt

        06:2807:2308:2509:2710:2911:3112:3513:0313:3214:0314:3315:0315:3316:3317:3418:3319:3020:3121:2422:22

        Merchtem Mieregem

        06:2907:2408:2609:2810:3011:3212:3613:0413:3314:0414:3415:0415:3416:3417:3518:3419:3120:3221:2522:23
        Times marked with "—" indicate that the vehicle does not stop at this stop.

        Merchtem Mieregem – Zaventem Brussels Airport perron A

        Merchtem Mieregem06:4907:4608:4409:4110:4611:4012:4113:1513:4214:1414:4215:1415:4216:4117:4318:4619:4620:5621:5622:29
        Merchtem Varkensmarkt06:5007:4708:4509:4210:4711:4112:4213:1613:4314:1514:4315:1515:4316:4217:4418:4719:4720:5721:5722:30
        Merchtem Bleukenweg06:5107:4808:4609:4310:4811:4212:4313:1713:4414:1614:4415:1615:4416:4317:4518:4819:4820:5821:5822:31
        Merchtem Drypikkel06:5107:4808:4709:4410:4911:4312:4413:1813:4514:1714:4515:1715:4516:4417:4618:4819:4820:5821:5822:31
        Merchtem Dooren06:5207:4908:4809:4510:5011:4412:4513:1913:4614:1814:4615:1815:4616:4517:4718:4919:4920:5921:5922:32
        Merchtem Kleistraat06:5407:5108:5009:4710:5211:4612:4713:2113:4814:2014:4815:2015:4816:4717:4918:5119:5121:0122:0122:34
        Wolvertem Meuzegemstraat06:5607:5308:5309:5010:5511:4912:5013:2413:5114:2314:5115:2315:5116:5017:5218:5419:5421:0322:0322:36
        Wolvertem Driesstraat06:5707:5408:5409:5110:5611:5012:5113:2513:5214:2414:5215:2415:5216:5117:5318:5519:5521:0422:0422:37
        Wolvertem Gemeenteplein06:5807:5508:5509:5210:5711:5112:5213:2613:5314:2514:5315:2515:5316:5217:5418:5619:5621:0522:0522:38
        Wolvertem Kerkhof06:5907:5608:5609:5310:5811:5212:5313:2713:5414:2614:5415:2615:5416:5317:5518:5719:5721:0622:0622:39
        Wolvertem Oppemse Hoeve07:0007:5708:5709:5410:5911:5312:5413:2813:5514:2714:5515:2715:5516:5417:5618:5819:5821:0722:0722:40
        Meise Oppem Kerk07:0207:5908:5909:5611:0111:5512:5613:3013:5714:2914:5715:2915:5716:5617:5819:0020:0021:0822:0822:41
        Meise Hasseltbergstraat07:0308:0109:0109:5811:0311:5712:5813:3213:5914:3114:5915:3115:5916:5818:0019:0220:0221:0922:0922:42
        Meise Oppem-Hasselt07:0408:0209:0209:5911:0411:5812:5913:3314:0014:3215:0015:3216:0016:5918:0119:0320:0321:1022:1022:43
        Meise Van Dievoetlaan07:0508:0309:0310:0011:0511:5913:0013:3414:0114:3315:0115:3316:0117:0018:0219:0420:0421:1122:1122:44
        Meise De Donderstraat07:0608:0409:0410:0111:0612:0013:0113:3514:0214:3415:0215:3416:0217:0118:0319:0520:0521:1222:1222:45
        Meise Oratorienlaan07:0708:0509:0510:0211:0712:0113:0213:3614:0314:3515:0315:3516:0317:0218:0419:0620:0621:1322:1322:46
        Meise Limbos07:0808:0709:0710:0411:0912:0313:0413:3814:0514:3715:0515:3716:0517:0418:0619:0820:0821:1422:1422:47
        Meise Dreef07:0908:0809:0810:0511:1012:0413:0513:3914:0614:3815:0615:3816:0617:0518:0719:0920:0921:1522:1522:48
        Grimbergen Biesthoek07:1008:1009:1010:0711:1212:0613:0713:4114:0814:4015:0815:4016:0817:0718:0819:1020:1021:1622:1622:49
        Grimbergen Waardbeek07:1208:1109:1110:0911:1412:0813:0913:4314:1014:4215:1015:4216:1017:0918:1019:1220:1221:1822:1822:51
        Grimbergen Stelplaats perron 207:1308:1309:1310:1111:1612:1013:1113:4514:1214:4415:1215:4416:1217:1118:1119:1320:1321:1922:1922:52
        Grimbergen Abdij07:1408:1509:1510:1311:1812:1213:1313:4714:1414:4615:1415:4616:1417:1318:1319:1520:1521:20
        Grimbergen Klont07:1608:1709:1710:1511:2012:1413:1513:4914:1614:4815:1615:4816:1617:1518:1519:1720:1721:22
        Grimbergen Delhaize07:1708:1809:1810:1711:2212:1613:1713:5114:1814:5015:1815:5016:1817:1718:1619:1820:1821:23
        Grimbergen Oude Schapenbaan07:1808:1909:1910:1811:2312:1713:1813:5214:1914:5115:1915:5116:1917:1818:1719:1920:1921:24
        Vilvoorde Breemput07:1908:2109:2110:2011:2512:1913:2013:5414:2114:5315:2115:5316:2117:2018:1919:2120:2121:25
        Vilvoorde Kassei07:2008:2309:2310:2211:2712:2113:2213:5614:2314:5515:2315:5516:2317:2218:2119:2320:2321:26
        Vilvoorde Heldenplein07:2208:2509:2510:2411:2912:2313:2413:5814:2514:5715:2515:5716:2517:2418:2319:2520:2521:28
        Vilvoorde Station perron 207:2608:2909:2910:2811:3312:2713:2814:0214:2915:0115:2916:0116:2917:2818:2719:2920:2921:30
        Vilvoorde Fabrieksstraat07:2708:3009:3010:2911:3412:2813:2914:0314:3015:0215:3016:0216:3017:2918:2819:3020:3021:31
        Vilvoorde Levis07:2808:3109:3110:3111:3612:3013:3114:0514:3215:0415:3216:0416:3217:3118:3019:3220:3221:32
        Machelen Heirbaan07:2908:3209:3210:3211:3712:3113:3214:0614:3315:0515:3316:0516:3317:3218:3119:3320:3321:33
        Machelen Cargo Discount P107:3308:3609:3610:3611:4112:3513:3614:0914:3615:0815:3616:0816:3617:3518:3419:3620:3621:36
        Machelen Cargo 73907:3408:3709:3710:3711:4212:3613:3714:1014:3715:0915:3716:0916:3717:3618:3519:3720:3721:37
        Machelen Cargo Post Zuid07:3508:3809:3810:3811:4312:3713:3814:1114:3815:1015:3816:1016:3817:3718:3619:3820:3821:38
        Machelen Cargo West07:3608:3909:3910:3911:4412:3813:3914:1214:3915:1115:3916:1116:3917:3818:3719:3920:3921:39
        Machelen Sector 807:3808:4109:4110:4111:4612:4013:4114:1414:4115:1315:4116:1316:4117:4018:3919:4120:4121:41
        Machelen Korenberg07:3908:4209:4210:4211:4712:4113:4214:1514:4215:1415:4216:1416:4217:4118:4019:4220:4221:42
        Zaventem B-House07:4008:4309:4310:4311:4812:4213:4314:1614:4315:1515:4316:1516:4317:4218:4119:4320:4321:43
        Zaventem Gebouw 907:4108:4409:4410:4411:4912:4313:4414:1714:4415:1615:4416:1616:4417:4318:4219:4420:4421:44
        Zaventem Technics Noord07:4208:4509:4510:4511:5012:4413:4514:1814:4515:1715:4516:1716:4517:4418:4319:4520:4521:45
        Zaventem Brussels Airport perron A07:4408:4709:4710:4711:5212:4613:4714:2014:4715:1915:4716:1916:4717:4618:4519:4720:4721:47
        Times marked with "—" indicate that the vehicle does not stop at this stop.
        Times marked with "—" indicate that the vehicle does not stop at this stop.
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        Route Path (Streets & Roads)

        Outbound: Zaventem Brussels Airport perron B – Merchtem Mieregem
        Luchthaven Brussel Nationaal - Bedrijvenzone Diegem-Luchthaven - Bedrijvenzone Machelen Cargo - Koningin Astridlaan - Luchthavenlaan - Fabriekstraat - Parkstraat - Heldenplein - Vuurkruisenlaan - Rubensstraat - Vilvoordsesteenweg - Wolvertemsesteenweg - Brusselsesteenweg - Wolvertemsesteenweg - Vilvoordsesteenweg - Kapellelaan - Nieuwelaan - Sint-Elooiweg - Kardinaal Sterckxlaan - Oppemstraat - Gemeenteplein - Merchtemsesteenweg - Wolvertemsesteenweg - Nieuwstraat - Mieregemstraat - Varkensmarkt - Gasthuisstraat - Kouter - Nieuwbaan
        Inbound: Merchtem Mieregem – Zaventem Brussels Airport perron A
        Mieregemstraat - Varkensmarkt - Wolvertemsesteenweg - Merchtemsesteenweg - Gemeenteplein - Oppemstraat - Kardinaal Sterckxlaan - Hasseltbergstraat - Nieuwelaan - Baptist De Donderstraat - Kapellelaan - Vilvoordsesteenweg - Wolvertemsesteenweg - Brusselsesteenweg - Wolvertemsesteenweg - Vilvoordsesteenweg - Vilvoordse Haardplein - Rubensstraat - Heldenplein - Stationplein - Luchthavenlaan - Koningin Astridlaan - Bedrijvenzone Machelen Cargo - Bedrijvenzone Diegem-Luchthaven - Luchthaven Brussel Nationaal

        Schedules and stops for this route are published in GTFS: de-lijn

        Bus 21 FAQ

        • What time does the 21 bus start operating?

          Services on the 21 - Zaventem Brussels Airport -Vilvoorde - Grimbergen - Merchtem bus start at 05:35 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

        • What time does the 21 bus stop working?

          Services on the 21 - Zaventem Brussels Airport -Vilvoorde - Grimbergen - Merchtem bus stop at 23:03 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

        • Is there a 21 bus stop near me?

          Click here to view the nearest 21 - Zaventem Brussels Airport -Vilvoorde - Grimbergen - Merchtem bus stop.

        21 (Brussels Buses)

        The first stop of the 21 bus route is Zaventem Brussels Airport perron B and the last stop is Merchtem Mieregem. 21 (Zaventem Brussels Airport -Vilvoorde - Grimbergen - Merchtem) is operational during everyday.

        Additional information: 21 has 43 stops and the total trip duration for this route is approximately 64 minutes.

        See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Brussels Buses suggested routes, real-time bus tracker, line route maps in Brussels, and helps to find the closest 21 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 21 bus to take on your trip.

        21 bus near me

        Last updated on June 6, 2026