For an airline, its reputation depends on its “On Time Performance” (OTP). An On-time performance refers to the time taken for an airline to perform its tasks on the given schedule. This is calculated by the time taken by the airline to arrive and depart from the airport, since these are the clear points for the completion of On -Time Performance.

Some of the basic measurements for the on-time performance:

  1. Departure time (exact on time, late or early)
  2. Arrival time (exactly on time, late or early)
  3. Flights operating in scheduled block time (Gate to Gate)

Here are the 2023 most punctual airlines:

Source: Cirium