i = 0
    j = 0

    nybruatimes = list()
    heimdalstimes = list()

    while i < len(url11data):
        if (url11data[i]['DirectionRef'] == '2' and url11data[i]['LineRef'] == '11'):
            nybruatimes.append(url11data[i]['ExpectedArrivalTime'])
        i = i + 1
    while j < len(url17data):
        if (url17data[j]['DirectionRef'] == '2' and url17data[j]['LineRef'] == '17'):
            heimdalstimes.append(url17data[j]['ExpectedArrivalTime'])
        j = j + 1