DL1391 Delta Air Lines - Flight Status

Which is the frequency of flight DL1391?
The flight DL1391 is scheduled to flight on daily basis.

Which is the distance of flight DL1391?
The distance between the two airports is 452 miles.

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 Philadelphia and Detroit:

American Airlines
- Flight Number: AA5079. (On Time performance: 63 - Average Delay: 33 minutes)
- Flight Number: AA5345. (On Time performance: 67 - Average Delay: 27 minutes)
- Flight Number: AA5448. (On Time performance: 62 - Average Delay: 52 minutes)
- Flight Number: AA5636. (On Time performance: 79 - Average Delay: 13 minutes)

Delta Air Lines
- Flight Number: DL1540. (On Time performance: 87 - Average Delay: 20 minutes)
- Flight Number: DL1575. (On Time performance: 69 - Average Delay: 18 minutes)
- Flight Number: DL1686. (On Time performance: 78 - Average Delay: 43 minutes)
- Flight Number: DL2189. (On Time performance: 78 - Average Delay: 18 minutes)
- Flight Number: DL2968. (On Time performance: 83 - Average Delay: 15 minutes)
- Flight Number: DL2985. (On Time performance: 70 - Average Delay: 25 minutes)
- Flight Number: DL3622. (On Time performance: 69 - Average Delay: 43 minutes)
- Flight Number: DL3632. (On Time performance: 58 - Average Delay: 152 minutes)

Frontier Airlines
- Flight Number: F92021. (On Time performance: 64 - Average Delay: 21 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 March 09, 2025 to April 13, 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.