Informational Guide to San Diego Airport (SAN) - NON OFFICIAL

DL571 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL571, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Friday, May 16, 2025.

DL571 On Time performance:
78
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

DL571 Delta Air Lines from Boston

Landed - Delayed
Delay: 23 minutes
Flight Status for Friday May 16, 2025
This flight is also scheduled for Today (May 17, 2025). See it here
This flight is also scheduled for Tomorrow (May 18, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A321neo

Departure

Boston (BOS)
May 16, 2025
Boston Logan International Airport
Departed at:
05:09 pm
Terminal:
A
Gate:
A21
Scheduled Departure Time: 05:10 pm

Arrival

San Diego (SAN)
May 16, 2025
San Diego International Airport
Arrived at:
08:52 pm
Terminal:
2
Gate:
46
Scheduled Arrival Time: 08:29 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.san-diego-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- LY4599 - El Al Israel Airlines

Additional Information

Which is the frequency of flight DL571?
The flight DL571 is scheduled to flight on daily basis.

Which is the distance of flight DL571?
The distance between the two airports is 2583 miles.

Which is the flight time of flight DL571?
The scheduled flight time gate to gate is: 06:19 hours.
The real flight time gate to gate on average is: 06:24 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 Boston: 2025-05-17 22:02:47
Current Time in San Diego: 2025-05-17 19:02:47

Alternative Flights

The following airlines serves the same route between Boston and San Diego:

Alaska Airlines
- Flight Number: AS1485. (On Time performance: 91 - Average Delay: 2 minutes)
- Flight Number: AS389. (On Time performance: 89 - Average Delay: 6 minutes)

JetBlue
- Flight Number: B619. (On Time performance: 85 - Average Delay: 11 minutes)
- Flight Number: B6319. (On Time performance: 94 - Average Delay: 12 minutes)
- Flight Number: B6619. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: B6919. (On Time performance: 100 - Average Delay: 1 minutes)

Punctuality and delays

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

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from February 16, 2025 to May 15, 2025, we have obtained these figures.
Total number of flights: 89
On Time: 69 ( 78 % )
Moderate Delay: 9 ( 10 % )
Significant Delay: 8 ( 9 % )
Major Delay: 2 ( 2 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 1 % )

Average Delay: 11 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from November 16, 2024 to May 15, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2024 to April 30, 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.

Last Past Flights DL571

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
16 May
05:09 pm
Boston (BOS)
08:52 pm
San Diego (SAN)
06h 43min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Thursday
15 May
05:16 pm
Boston (BOS)
08:50 pm
San Diego (SAN)
06h 34min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Wednesday
14 May
05:11 pm
Boston (BOS)
08:40 pm
San Diego (SAN)
06h 29min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
13 May
05:08 pm
Boston (BOS)
08:06 pm
San Diego (SAN)
05h 58min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
12 May
05:10 pm
Boston (BOS)
08:38 pm
San Diego (SAN)
06h 28min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
11 May
05:03 pm
Boston (BOS)
08:10 pm
San Diego (SAN)
06h 07min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
10 May
05:28 pm
Boston (BOS)
09:09 pm
San Diego (SAN)
06h 41min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Friday
09 May
05:10 pm
Boston (BOS)
07:57 pm
San Diego (SAN)
05h 47min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
08 May
05:07 pm
Boston (BOS)
07:50 pm
San Diego (SAN)
05h 43min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
07 May
05:06 pm
Boston (BOS)
07:58 pm
San Diego (SAN)
05h 52min
Airbus A321neo
Airbus A321neo
Landed - On-time