Table 1. Systemwide Passenger Enplanements on U.S. Airlines, Seasonally-Adjusted, May 2017
Systemwide (Domestic + International) passenger enplanements (seasonally-adjusted) in millions (000,000), Scheduled service only
Dataset Table:
| 2014 | 2015 | 2016 | 2017 | |
|---|---|---|---|---|
| January | 62.84 | 64.82 | 67.62 | 69.53 | 
| February | 63.13 | 65.03 | 67.68 | 69.52 | 
| March | 63.98 | 65.68 | 67.13 | 69.75 | 
| April | 63.49 | 65.71 | 67.88 | 70.35 | 
| May | 63.49 | 65.93 | 68.76 | 70.87 | 
| June | 63.35 | 66.10 | 68.89 | |
| July | 63.67 | 66.93 | 68.42 | |
| August | 63.52 | 67.40 | 67.95 | |
| September | 63.73 | 67.27 | 69.26 | |
| October | 63.60 | 67.93 | 69.25 | |
| November | 64.09 | 67.53 | 69.52 | |
| December | 64.20 | 68.09 | 68.81 | |
Source:
Bureau of Transportation Statistics, T-100 Market