DL1852 Delta Air Lines - Flight Status
Below, you can find details about Delta Air Lines flight DL1852, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and San Juan - Luis Munoz Marin International Airport (Airport Code SJU).
This flight data pertains specifically to the flight's details for Monday, January 05, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights DL1852
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights DL1852
DL1852 On Time performance:
59
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
DL1852 Delta Air Lines to San Juan
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Airline information
Delta Air Lines
Departure
Boston (BOS)
January 05, 2026
Boston Logan International Airport
Arrival
San Juan (SJU)
January 05, 2026
Luis Munoz Marin International Airport
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.boston-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.
Additional Information
Which is the frequency of flight DL1852?
The flight DL1852 is currently not scheduled at Boston Logan Airport.
Which is the distance of flight DL1852?
The distance between the two airports is 1680 miles.
Which is the flight time of flight DL1852?
The scheduled flight time gate to gate is: 04:05 hours.
The real flight time gate to gate on average is: 04:10 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: 2026-03-05 01:25:33
Current Time in San Juan: 2026-03-05 02:25:33
The flight DL1852 is currently not scheduled at Boston Logan Airport.
Which is the distance of flight DL1852?
The distance between the two airports is 1680 miles.
Which is the flight time of flight DL1852?
The scheduled flight time gate to gate is: 04:05 hours.
The real flight time gate to gate on average is: 04:10 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: 2026-03-05 01:25:33
Current Time in San Juan: 2026-03-05 02:25:33
Alternative Flights
The following airlines serves the same route between Boston and San Juan:
JetBlue
- Flight Number: B6161. (On Time performance: 53 - Average Delay: 39 minutes)
- Flight Number: B6561. (On Time performance: 52 - Average Delay: 39 minutes)
- Flight Number: B6661. (On Time performance: 79 - Average Delay: 34 minutes)
- Flight Number: B6861. (On Time performance: 69 - Average Delay: 20 minutes)
Delta Air Lines
- Flight Number: DL1780. (On Time performance: 71 - Average Delay: 22 minutes)
- Flight Number: DL1864. (On Time performance: 63 - Average Delay: 10 minutes)
Frontier Airlines
- Flight Number: F93001. (On Time performance: 46 - Average Delay: 69 minutes)
Spirit Airlines
- Flight Number: NK3013. (On Time performance: 63 - Average Delay: 83 minutes)
- Flight Number: NK3908. (On Time performance: 38 - Average Delay: 106 minutes)
JetBlue
- Flight Number: B6161. (On Time performance: 53 - Average Delay: 39 minutes)
- Flight Number: B6561. (On Time performance: 52 - Average Delay: 39 minutes)
- Flight Number: B6661. (On Time performance: 79 - Average Delay: 34 minutes)
- Flight Number: B6861. (On Time performance: 69 - Average Delay: 20 minutes)
Delta Air Lines
- Flight Number: DL1780. (On Time performance: 71 - Average Delay: 22 minutes)
- Flight Number: DL1864. (On Time performance: 63 - Average Delay: 10 minutes)
Frontier Airlines
- Flight Number: F93001. (On Time performance: 46 - Average Delay: 69 minutes)
Spirit Airlines
- Flight Number: NK3013. (On Time performance: 63 - Average Delay: 83 minutes)
- Flight Number: NK3908. (On Time performance: 38 - Average Delay: 106 minutes)
Punctuality and delays
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 20, 2025 to January 05, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from December 20, 2025 to January 05, 2026, we have obtained these figures.
Total number of flights: 17
On Time: 10 ( 59 % )
Moderate Delay: 1 ( 6 % )
Significant Delay: 4 ( 24 % )
Major Delay: 2 ( 12 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 45 minutes.
Total number of flights: 17
On Time: 10 ( 59 % )
Moderate Delay: 1 ( 6 % )
Significant Delay: 4 ( 24 % )
Major Delay: 2 ( 12 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 45 minutes.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 20, 2025 to January 05, 2026. 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 DL1852
No flights for DL1852 were scheduled in the past month. The last flight took place on Monday, January 05, 2026