Airline On-Time Statistics
NOTE: Data are available from January 1995 through February 2009. Times are reported in local time using a 24 hour clock.
The carrier code for ExpressJet Airlines has been changed from RU to XE as of 8/31/2006 for all its usage in this application. This change applies as well to all historical data.
Airline on-time data are reported each month to the U.S. Department of Transportation (DOT), Bureau of Transportation Statistics (BTS) by the 18 U.S. air carriers that have at least 1 percent of total domestic scheduled-service passenger revenues, plus two other carriers that report voluntarily. The data cover nonstop scheduled-service flights between points within the United States (including territories) as described in 14 CFR Part 234 of DOT's regulations. Data are available since January 1995. The following statistics are available:
Note: For diverted flights, BTS is reviewing the accuracy of reporting for Total time away from gate and Longest time away from gate. Please watch for revised data.
Summary Statistics - All and late flights (total number, average departure delay, average taxi-out and average scheduled departure) and late flights (total and percent of
diverted and cancelled flights).
Detailed Statistics - Departure and arrival statistics (scheduled departure time, actual departure time, scheduled elapse time, departure delay, wheels-off time and taxi-out time) by airport and airline; airborne time, cancellation and diversion
by airport and airline.
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