As of March 2026, the most on-time U.S. airline is Delta Air Lines at 80%. The least reliable is JetBlue Airways at 75%. The industry average is 77%.
Source: Bureau of Transportation Statistics. Updated March 2026.Which airlines are on time?
6 U.S. airlines, ranked by how often flights actually land on time.
1
Delta Air LinesDL
80%on time
2
Alaska AirlinesAS
79%on time
3
Southwest AirlinesWN
78%on time
4
American AirlinesAA
77%on time
5
United AirlinesUA
76%on time
6
JetBlue AirwaysB6
75%on time
Data last updated March 2026. Source: Bureau of Transportation Statistics.