CSB7509 21 Air - Flight Status

Which is the frequency of flight CSB7509?
The flight CSB7509 is currently not scheduled at Chicago O'Hare Airport (ORD).

Which is the distance of flight CSB7509?
The distance between the two airports is 264 miles.

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 Cincinnati: 2026-06-11 16:15:02
Current Time in Chicago: 2026-06-11 15:15:02

The following airlines serves the same route between Cincinnati and Chicago:

American Airlines
- Flight Number: AA3426. (On Time performance: 64 - Average Delay: 27 minutes)
- Flight Number: AA3488. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: AA3489. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: AA3554. (On Time performance: 70 - Average Delay: 24 minutes)
- Flight Number: AA3775. (On Time performance: 89 - Average Delay: 48 minutes)
- Flight Number: AA3894. (On Time performance: 80 - Average Delay: 20 minutes)
- Flight Number: AA4094. (On Time performance: 87 - Average Delay: 10 minutes)
- Flight Number: AA4143. (On Time performance: 74 - Average Delay: 19 minutes)
- Flight Number: AA4363. (On Time performance: 57 - Average Delay: 19 minutes)
- Flight Number: AA4409. (On Time performance: 64 - Average Delay: 30 minutes)
- Flight Number: AA4412. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: AA4886. (On Time performance: 57 - Average Delay: 41 minutes)
- Flight Number: AA6230. (On Time performance: 60 - Average Delay: 60 minutes)

ABX Air
- Flight Number: GB797. (On Time performance: 17 - Average Delay: 47 minutes)

United Airlines
- Flight Number: UA1107. (On Time performance: 76 - Average Delay: 18 minutes)
- Flight Number: UA1228. (On Time performance: 68 - Average Delay: 31 minutes)
- Flight Number: UA1577. (On Time performance: 90 - Average Delay: 5 minutes)
- Flight Number: UA1813. (On Time performance: 54 - Average Delay: 31 minutes)
- Flight Number: UA1994. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: UA2287. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: UA2792. (On Time performance: 74 - Average Delay: 22 minutes)
- Flight Number: UA3410. (On Time performance: 70 - Average Delay: 21 minutes)
- Flight Number: UA3425. (On Time performance: 61 - Average Delay: 31 minutes)
- Flight Number: UA3432. (On Time performance: 75 - Average Delay: 19 minutes)
- Flight Number: UA3485. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: UA3696. (On Time performance: 75 - Average Delay: 20 minutes)
- Flight Number: UA4510. (On Time performance: 64 - Average Delay: 54 minutes)
- Flight Number: UA4737. (On Time performance: 56 - Average Delay: 43 minutes)
- Flight Number: UA4741.
- Flight Number: UA5368. (On Time performance: 59 - Average Delay: 48 minutes)
- Flight Number: UA5509. (On Time performance: 84 - Average Delay: 4 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

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 June 02, 2025 to November 05, 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.