Informational Guide to Boston Logan Airport (BOS) - NON OFFICIAL

DL5815 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL5815, which currently operates between the airports of Washington - Ronald Reagan Washington National Airport (Airport Code DCA) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Tuesday, December 23, 2025.

DL5815 On Time performance:
n/a
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.

Flight Status

DL5815 Delta Air Lines from Washington

Scheduled - On-time
Flight Status for Tuesday December 23, 2025
This flight was also scheduled for Yesterday (December 22, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Embraer 170

Departure

Washington (DCA)
December 23, 2025
Ronald Reagan Washington National Airport
Estimated Departure Time:
07:40 pm
Terminal:
2
Gate:
B19
Scheduled Departure Time: 07:40 pm

Arrival

Boston (BOS)
December 23, 2025
Boston Logan International Airport
Estimated Arrival Time:
09:25 pm
Terminal:
A
Gate:
A1
Scheduled Arrival Time: 09:25 pm
Baggage: 2
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 DL5815?
The flight DL5815 is scheduled to flight on daily basis.

Which is the distance of flight DL5815?
The distance between the two airports is 398 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Washington and Boston:

American Airlines
- Flight Number: AA1242. (On Time performance: 61 - Average Delay: 77 minutes)
- Flight Number: AA1580.
- Flight Number: AA1728. (On Time performance: 56 - Average Delay: 28 minutes)
- Flight Number: AA1955.
- Flight Number: AA1982.
- Flight Number: AA2120. (On Time performance: 63 - Average Delay: 30 minutes)
- Flight Number: AA2148. (On Time performance: 62 - Average Delay: 30 minutes)
- Flight Number: AA2392. (On Time performance: 33 - Average Delay: 51 minutes)
- Flight Number: AA2493. (On Time performance: 56 - Average Delay: 47 minutes)
- Flight Number: AA2634. (On Time performance: 72 - Average Delay: 18 minutes)
- Flight Number: AA3155. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: AA3243. (On Time performance: 66 - Average Delay: 24 minutes)
- Flight Number: AA3744. (On Time performance: 73 - Average Delay: 18 minutes)
- Flight Number: AA377. (On Time performance: 70 - Average Delay: 27 minutes)
- Flight Number: AA4366.
- Flight Number: AA4455. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: AA840.
- Flight Number: AA863.

JetBlue
- Flight Number: B61154. (On Time performance: 76 - Average Delay: 16 minutes)
- Flight Number: B61354. (On Time performance: 39 - Average Delay: 53 minutes)
- Flight Number: B61787. (On Time performance: 38 - Average Delay: 71 minutes)
- Flight Number: B61954. (On Time performance: 69 - Average Delay: 26 minutes)
- Flight Number: B62254. (On Time performance: 64 - Average Delay: 42 minutes)
- Flight Number: B62354. (On Time performance: 55 - Average Delay: 45 minutes)
- Flight Number: B62554. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: B62754. (On Time performance: 49 - Average Delay: 49 minutes)
- Flight Number: B62854. (On Time performance: 61 - Average Delay: 34 minutes)
- Flight Number: B6654. (On Time performance: 87 - Average Delay: 23 minutes)

Delta Air Lines
- Flight Number: DL5600. (On Time performance: 63 - Average Delay: 29 minutes)
- Flight Number: DL5667. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: DL5682. (On Time performance: 61 - Average Delay: 29 minutes)
- Flight Number: DL5687. (On Time performance: 83 - Average Delay: 13 minutes)
- Flight Number: DL5692. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: DL5693. (On Time performance: 76 - Average Delay: 20 minutes)
- Flight Number: DL5698. (On Time performance: 91 - Average Delay: 7 minutes)
- Flight Number: DL5710. (On Time performance: 94 - Average Delay: 6 minutes)
- Flight Number: DL5776. (On Time performance: 65 - Average Delay: 24 minutes)
- Flight Number: DL5780. (On Time performance: 67 - Average Delay: 26 minutes)
- Flight Number: DL5818. (On Time performance: 76 - Average Delay: 24 minutes)

Punctuality and delays

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

Last Past Flights DL5815

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
22 December
08:37 pm
Washington (DCA)
10:00 pm
Boston (BOS)
01h 23min
Embraer 170
Embraer 170
Landed - Delayed
Sunday
21 December
07:39 pm
Washington (DCA)
09:02 pm
Boston (BOS)
01h 23min
Embraer 175
Embraer 175
Landed - On-time