Airport Tips & Quick Reference Guide to John Glenn Columbus Airport (CMH) - Non Official

AA3645 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA3645, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Columbus - John Glenn Columbus International Airport (Airport Code CMH).
This flight data pertains specifically to the flight's details for Tuesday, August 19, 2025.

AA3645 On Time performance:
86
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

AA3645 American Airlines from Chicago

Landed - On-time
Flight Status for Tuesday August 19, 2025
This flight is also scheduled for Today (August 20, 2025). See it here
This flight is also scheduled for Tomorrow (August 21, 2025). See it here

Airline information

American Airlines
American Airlines
Equipment: Embraer 170

Departure

Chicago (ORD)
August 19, 2025
Chicago O'Hare International Airport
Departed at:
01:16 pm
Terminal:
3
Gate:
L12
Scheduled Departure Time: 01:16 pm

Arrival

Columbus (CMH)
August 19, 2025
John Glenn Columbus International Airport
Arrived at:
03:29 pm
Gate:
B19
Scheduled Arrival Time: 03:43 pm
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.columbus-airport.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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AS4509 - Alaska Airlines

- BA5208 - British Airways

Additional Information

Which is the frequency of flight AA3645?
The flight AA3645 is scheduled to flight on daily basis.

Which is the distance of flight AA3645?
The distance between the two airports is 295 miles.

Which is the flight time of flight AA3645?
The scheduled flight time gate to gate is: 01:27 hours.
The real flight time gate to gate on average is: 01:25 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 Chicago: 2025-08-20 22:00:36
Current Time in Columbus: 2025-08-20 23:00:36

Alternative Flights

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

American Airlines
- Flight Number: AA1193. (On Time performance: 50 - Average Delay: 57 minutes)
- Flight Number: AA3361. (On Time performance: 60 - Average Delay: 24 minutes)
- Flight Number: AA3414. (On Time performance: 44 - Average Delay: 27 minutes)
- Flight Number: AA3447. (On Time performance: 56 - Average Delay: 44 minutes)
- Flight Number: AA3542. (On Time performance: 73 - Average Delay: 26 minutes)
- Flight Number: AA4445. (On Time performance: 53 - Average Delay: 35 minutes)
- Flight Number: AA5012. (On Time performance: 50 - Average Delay: 27 minutes)
- Flight Number: AA6346. (On Time performance: 71 - Average Delay: 77 minutes)
- Flight Number: AA6347. (On Time performance: 40 - Average Delay: 65 minutes)
- Flight Number: AA6445. (On Time performance: 85 - Average Delay: 25 minutes)
- Flight Number: AA6449. (On Time performance: 43 - Average Delay: 48 minutes)

United Airlines
- Flight Number: UA1492. (On Time performance: 57 - Average Delay: 24 minutes)
- Flight Number: UA1641. (On Time performance: 29 - Average Delay: 64 minutes)
- Flight Number: UA1832. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: UA2364. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: UA3603. (On Time performance: 88 - Average Delay: 10 minutes)
- Flight Number: UA3604. (On Time performance: 75 - Average Delay: 37 minutes)
- Flight Number: UA3657. (On Time performance: 49 - Average Delay: 54 minutes)
- Flight Number: UA3716. (On Time performance: 70 - Average Delay: 18 minutes)
- Flight Number: UA4456. (On Time performance: 93 - Average Delay: 1 minutes)
- Flight Number: UA451. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: UA467. (On Time performance: 75 - Average Delay: 9 minutes)

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 August 06, 2025 to August 12, 2025, we have obtained these figures.
Total number of flights: 7
On Time: 6 ( 86 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 14 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 26 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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AA3645

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
19 August
01:16 pm
Chicago (ORD)
03:29 pm
Columbus (CMH)
01h 13min
Embraer 170
Embraer 170
Landed - On-time
Monday
18 August
02:37 pm
Chicago (ORD)
05:32 pm
Columbus (CMH)
01h 55min
Embraer 170
Embraer 170
Landed - Delayed
Sunday
17 August
02:03 pm
Chicago (ORD)
04:24 pm
Columbus (CMH)
01h 21min
Embraer 170
Embraer 170
Landed - On-time
Saturday
16 August
02:01 pm
Chicago (ORD)
04:30 pm
Columbus (CMH)
01h 29min
Embraer 170
Embraer 170
Landed - On-time
Friday
15 August
02:02 pm
Chicago (ORD)
04:39 pm
Columbus (CMH)
01h 37min
Embraer 170
Embraer 170
Landed - On-time
Thursday
14 August
02:01 pm
Chicago (ORD)
04:21 pm
Columbus (CMH)
01h 20min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
13 August
01:19 pm
Chicago (ORD)
03:42 pm
Columbus (CMH)
01h 23min
Embraer 170
Embraer 170
Landed - On-time
Tuesday
12 August
01:31 pm
Chicago (ORD)
06:38 pm
Columbus (CMH)
04h 07min
Embraer 170
Embraer 170
Monday
11 August
02:03 pm
Chicago (ORD)
04:29 pm
Columbus (CMH)
01h 26min
Embraer 170
Embraer 170
Landed - On-time
Sunday
10 August
02:02 pm
Chicago (ORD)
04:31 pm
Columbus (CMH)
01h 29min
Embraer 170
Embraer 170
Landed - On-time