2.3 March flights
Summary statistics for March
## year month day dep_time sched_dep_time
## Min. :2013 Min. :3 Min. : 1 Min. : 1 Min. : 500
## 1st Qu.:2013 1st Qu.:3 1st Qu.: 8 1st Qu.: 911 1st Qu.: 911
## Median :2013 Median :3 Median :16 Median :1420 Median :1410
## Mean :2013 Mean :3 Mean :16 Mean :1360 Mean :1354
## 3rd Qu.:2013 3rd Qu.:3 3rd Qu.:24 3rd Qu.:1754 3rd Qu.:1730
## Max. :2013 Max. :3 Max. :31 Max. :2400 Max. :2359
## NA's :5166
## dep_delay arr_time sched_arr_time arr_delay
## Min. :-25.00 Min. : 1 Min. : 1 Min. :-68.000
## 1st Qu.: -5.00 1st Qu.:1109 1st Qu.:1128 1st Qu.:-18.000
## Median : -1.00 Median :1549 Median :1610 Median : -6.000
## Mean : 13.23 Mean :1510 Mean :1546 Mean : 5.808
## 3rd Qu.: 12.00 3rd Qu.:1945 3rd Qu.:1954 3rd Qu.: 13.000
## Max. :911.00 Max. :2400 Max. :2359 Max. :915.000
## NA's :5166 NA's :5346 NA's :5592
## carrier flight tailnum origin
## Length:173004 Min. : 1 Length:173004 Length:173004
## Class :character 1st Qu.: 595 Class :character Class :character
## Mode :character Median :1471 Mode :character Mode :character
## Mean :2003
## 3rd Qu.:3809
## Max. :6180
##
## dest air_time distance hour
## Length:173004 Min. : 21.0 Min. : 80 Min. : 5.00
## Class :character 1st Qu.: 82.0 1st Qu.: 502 1st Qu.: 9.00
## Mode :character Median :132.0 Median : 888 Median :14.00
## Mean :149.1 Mean :1012 Mean :13.29
## 3rd Qu.:190.0 3rd Qu.:1372 3rd Qu.:17.00
## Max. :695.0 Max. :4983 Max. :23.00
## NA's :5592
## minute time_hour
## Min. : 0.00 Min. :2013-03-01 05:00:00
## 1st Qu.: 5.00 1st Qu.:2013-03-08 16:00:00
## Median :29.00 Median :2013-03-16 13:00:00
## Mean :25.45 Mean :2013-03-16 13:28:13
## 3rd Qu.:40.00 3rd Qu.:2013-03-24 10:00:00
## Max. :59.00 Max. :2013-03-31 23:00:00
##