| 年份 | 航空客运量 |
|---|---|
| 1970 | 10.5 |
| 1971 | 11.6 |
| 1972 | 11.6 |
| 1973 | 10.9 |
| 1974 | 10.8 |
| 1975 | 11.7 |
| 1976 | 12.8 |
| 1977 | 18.1 |
| 1978 | 10.0 |
| 1979 | 10.5 |
| 1980 | 23.5 |
| 1981 | 40.5 |
| 1982 | 57.3 |
| 1983 | 61.7 |
| 1984 | 68.1 |
| 1985 | 69.9 |
| 1986 | 61.1 |
| 1987 | 58.7 |
| 1988 | 69.4 |
| 1989 | 74.5 |
| 1990 | 89.2 |
| 1991 | 89.3 |
| 1992 | 104.6 |
| 1993 | 99.4 |
| 1994 | 106.7 |
| 1995 | 115.6 |
| 1996 | 117.1 |
| 1997 | 123.2 |
| 1998 | 121.3 |
| 1999 | 142.2 |
| 2000 | 175.6 |
| 2001 | 171.8 |
| 2002 | 174.1 |
| 2003 | 195.8 |
| 2004 | 241.3 |
| 2005 | 281.8 |
| 2006 | 310.1 |
| 2007 | 320.7 |
| 2008 | 295.2 |
| 2009 | 241.8 |
| 2010 | 300.8 |
| 2011 | 366.5 |
| 2012 | 461.6 |
| 2013 | 479.3 |
| 2014 | 475.6 |
| 2015 | 491.2 |
| 2016 | 528.5 |
| 2017 | 540.4 |
| 2018 | 588.2 |
| 2019 | 558.2 |
| 2020 | 124.0 |
| 2021 | 87.2 |
2021年，斯里兰卡航空客运量为87.2万人，比上年下降29.7%。
2020年，斯里兰卡航空客运量比上年下降77.8%。
