DL3631 Delta Air Lines - Flight Status

Which is the frequency of flight DL3631?
The flight DL3631 is scheduled to flight on daily basis.

Which is the distance of flight DL3631?
The distance between the two airports is 383 miles.

Which is the flight time of flight DL3631?
The scheduled flight time gate to gate is: 01:41 hours.
The real flight time gate to gate on average is: 01:34 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

The following airlines serves the same route between Dulles and Detroit:

Delta Air Lines
- Flight Number: DL3626. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: DL3636. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: DL3671. (On Time performance: 90 - Average Delay: 11 minutes)
- Flight Number: DL3818. (On Time performance: 84 - Average Delay: 18 minutes)
- Flight Number: DL4104. (On Time performance: 65 - Average Delay: 53 minutes)

United Airlines
- Flight Number: UA6137. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: UA6161. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: UA6362. (On Time performance: 89 - Average Delay: 4 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 December 16, 2023 to November 30, 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.