Kolkata Airport Informational Guide to Netaji Subhas Chandra Bose International Airport (CCU) - Non Official

IndiaOne Air - Kolkata Airport (CCU)

IndiaOne Air
On Time performance:
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays


Kolkata Airport is the main gateway to the Indian city of Kolkata consisting of a single terminal for both Domestic and International flights. Kolkata Airport Terminal facilities are split into five levels with distinguished areas for International and Domestic services. Arrivals area is located in the lower levels, and check-in and access to gates and departures are located along the top levels of the airport terminal.

Check your arriving flight here
Check your departing flight here

Arrivals and Departures

Follow the links below in order to see all the flights scheduled for IndiaOne Air

- IndiaOne Air Arrivals
- IndiaOne Air Departures


In order to check in for your flight at Kolkata Airport (CCU), go to departures hall in the main building terminal, or follow the instructions provided in your ticket.

General Information and contact

- IATA Code: I7
- Website: indiaoneair.com/

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from January 15, 2024 to April 14, 2024, we have obtained these figures.
Total number of flights: 187
On Time: 167 ( 89 % )
Moderate Delay: 7 ( 4 % )
Significant Delay: 7 ( 4 % )
Major Delay: 6 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 12 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 16, 2023 to March 31, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.