DL1556 Delta Air Lines - Flight Status

Which is the frequency of flight DL1556?
The flight DL1556 is scheduled to flight on daily basis.

Which is the distance of flight DL1556?
The distance between the two airports is 583 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 San Jose: 2025-06-16 05:17:31
Current Time in Salt Lake City: 2025-06-16 06:17:31

The following airlines serves the same route between San Jose and Salt Lake City:

Delta Air Lines
- Flight Number: DL1314. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: DL2630. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: DL3529. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: DL3550.
- Flight Number: DL3821.
- Flight Number: DL4083. (On Time performance: 88 - Average Delay: 10 minutes)
- Flight Number: DL555. (On Time performance: 78 - Average Delay: 10 minutes)

Southwest Airlines
- Flight Number: WN1800. (On Time performance: 96 - Average Delay: 9 minutes)
- Flight Number: WN658.

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: 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