                    offset: 8,
                                      attributes: {'font-weight': 'bold',
                                                   'font-size': '24'}});

        var flightsWE = {
          "type": "FeatureCollection",
          "features": [
            {
              "type": "Feature",
              "properties": {
                "flight": "To New Delhi"
              },
              "geometry": {
                "type": "LineString",
                "coordinates": [
          