DL3645 Delta Air Lines - Flight Status

Which is the frequency of flight DL3645?
The flight DL3645 is scheduled to flight on Tuesday, Wednesday, Saturday on a weekly basis.

Which is the distance of flight DL3645?
The distance between the two airports is 554 miles.

Which is the flight time of flight DL3645?
The scheduled flight time gate to gate is: 01:49 hours.
The real flight time gate to gate on average is: 01:58 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 Huntsville: 2026-02-02 14:03:13
Current Time in Detroit: 2026-02-02 15:03:13

The following airline serve the same route between Huntsville and Detroit:
Delta Air Lines - Flight Number: DL5021. (On Time performance: 52 - Average Delay: 36 minutes)

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

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 August 17, 2025 to January 31, 2026. 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.