CSB405 21 Air - Flight Status
Below, you can find details about 21 Air flight CSB405, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Cincinnati - Cincinnati/Northern Kentucky International Airport (Airport Code CVG).
This flight data pertains specifically to the flight's details for Monday, December 29, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights CSB405
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights CSB405
CSB405 On Time performance:
21
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 Flight Status
CSB405 21 Air to Cincinnati
Scheduled - Delayed
Delay: 111 minutes
Flight Status for Monday December 29, 2025
Scheduled - Delayed
Delay: 111 minutes
Flight Status for Monday December 29, 2025
Airline information
21 Air
Departure
San Francisco (SFO)
December 29, 2025
San Francisco International Airport
Estimated Departure Time:
07:34 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 07:34 pm
Arrival
Cincinnati (CVG)
December 30, 2025
Cincinnati/Northern Kentucky International Airport
Estimated Arrival Time:
04:31 am
Terminal:
-
Gate:
-
Scheduled Arrival Time: 02:40 am
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-sfo.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight CSB405?
The flight CSB405 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight CSB405?
The distance between the two airports is 2033 miles.
Which is the flight time of flight CSB405?
The scheduled flight time gate to gate is: 04:06 hours.
The real flight time gate to gate on average is: 03:44 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Francisco: 2025-12-30 14:05:35
Current Time in Cincinnati: 2025-12-30 17:05:35
The flight CSB405 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight CSB405?
The distance between the two airports is 2033 miles.
Which is the flight time of flight CSB405?
The scheduled flight time gate to gate is: 04:06 hours.
The real flight time gate to gate on average is: 03:44 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Francisco: 2025-12-30 14:05:35
Current Time in Cincinnati: 2025-12-30 17:05:35
Alternative Flights
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 26, 2025 to December 24, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to November 28, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 26, 2025 to December 24, 2025, we have obtained these figures.
Total number of flights: 63
On Time: 13 ( 21 % )
Moderate Delay: 27 ( 43 % )
Significant Delay: 20 ( 32 % )
Major Delay: 3 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 31 minutes.
Total number of flights: 63
On Time: 13 ( 21 % )
Moderate Delay: 27 ( 43 % )
Significant Delay: 20 ( 32 % )
Major Delay: 3 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 31 minutes.
Last Past Flights CSB405
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
30 December
30 December
07:34 pm
San Francisco (SFO)
San Francisco (SFO)
04:31 am
Cincinnati (CVG)
Cincinnati (CVG)
05h 57min
- Delayed
Saturday
27 December
27 December
08:04 pm
San Francisco (SFO)
San Francisco (SFO)
02:34 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 30min
Landed - Delayed
Thursday
25 December
25 December
08:01 pm
San Francisco (SFO)
San Francisco (SFO)
02:45 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 44min
Landed - Delayed
Wednesday
24 December
24 December
07:54 pm
San Francisco (SFO)
San Francisco (SFO)
02:30 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 36min
Landed - On-time
Tuesday
23 December
23 December
08:05 pm
San Francisco (SFO)
San Francisco (SFO)
02:35 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 30min
Landed - Delayed
Saturday
20 December
20 December
08:19 pm
San Francisco (SFO)
San Francisco (SFO)
02:50 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 31min
Landed - Delayed
Friday
19 December
19 December
08:03 pm
San Francisco (SFO)
San Francisco (SFO)
02:41 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 38min
Landed - Delayed
Thursday
18 December
18 December
07:57 pm
San Francisco (SFO)
San Francisco (SFO)
02:43 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 46min
Landed - Delayed
Wednesday
17 December
17 December
08:02 pm
San Francisco (SFO)
San Francisco (SFO)
02:46 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 44min
Landed - Delayed
Tuesday
16 December
16 December
08:06 pm
San Francisco (SFO)
San Francisco (SFO)
02:58 am
Cincinnati (CVG)
Cincinnati (CVG)
03h 52min
Landed - Delayed