DL4148 Delta Air Lines - Flight Status

Which is the frequency of flight DL4148?
The flight DL4148 is scheduled to flight on Monday, Tuesday, Saturday, Sunday on a weekly basis.

Which is the distance of flight DL4148?
The distance between the two airports is 676 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 Los Angeles: 2025-12-23 10:14:48
Current Time in Boise: 2025-12-23 11:14:48

The following airlines serves the same route between Los Angeles and Boise:

Alaska Airlines
- Flight Number: AS2119. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: AS331. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS3394. (On Time performance: 89 - Average Delay: 8 minutes)

Delta Air Lines
- Flight Number: DL3504. (On Time performance: 92 - Average Delay: 15 minutes)
- Flight Number: DL3694. (On Time performance: 89 - Average Delay: 6 minutes)

United Airlines
- Flight Number: UA4682. (On Time performance: 86 - Average Delay: 7 minutes)
- Flight Number: UA5363.

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 December 02, 2024 to June 07, 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.