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

DL559 Delta Air Lines - Flight Status

Codeshare Flights
The flight KL6998 from KLM Royal Dutch Airlines (KL) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL559. Check this page for details about flight DL559.

Below, you can find details about Delta Air Lines flight DL559, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Dallas - Dallas Fort Worth International Airport (Airport Code DFW).
This flight data pertains specifically to the flight's details for Friday, March 21, 2025.

DL559 On Time performance:
86
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

DL559 Delta Air Lines to Dallas

Scheduled - On-time
Flight Status for Friday March 21, 2025
This flight was also scheduled for Yesterday (March 20, 2025). See it here
This flight is also scheduled for Tomorrow (March 22, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A319

Departure

Boston (BOS)
March 21, 2025
Boston Logan International Airport
Estimated Departure Time:
06:15 pm
Terminal:
A
Gate:
A7
Scheduled Departure Time: 06:15 pm

Arrival

Dallas (DFW)
March 21, 2025
Dallas Fort Worth International Airport
Estimated Arrival Time:
09:41 pm
Terminal:
E
Gate:
E15
Scheduled Arrival Time: 09:55 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.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.

Codeshare Flights

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

- KE3417 - Korean Air

- KL6998 - KLM Royal Dutch Airlines

Additional Information

Which is the frequency of flight DL559?
The flight DL559 is scheduled to flight on daily basis.

Which is the distance of flight DL559?
The distance between the two airports is 1559 miles.

Which is the flight time of flight DL559?
The scheduled flight time gate to gate is: 04:40 hours.
The real flight time gate to gate on average is: 04:26 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: 2025-03-21 00:36:24
Current Time in Dallas: 2025-03-20 23:36:24

Alternative Flights

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

American Airlines
- Flight Number: AA1401. (On Time performance: 70 - Average Delay: 18 minutes)
- Flight Number: AA1438. (On Time performance: 74 - Average Delay: 14 minutes)
- Flight Number: AA1545. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: AA2527. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: AA3102. (On Time performance: 54 - Average Delay: 23 minutes)
- Flight Number: AA479. (On Time performance: 64 - Average Delay: 113 minutes)
- Flight Number: AA701. (On Time performance: 80 - Average Delay: 12 minutes)

JetBlue
- Flight Number: B6215. (On Time performance: 64 - Average Delay: 19 minutes)

Delta Air Lines
- Flight Number: DL303. (On Time performance: 79 - Average Delay: 45 minutes)
- Flight Number: DL760. (On Time performance: 76 - Average Delay: 15 minutes)

Frontier Airlines
- Flight Number: F93601. (On Time performance: 39 - Average Delay: 47 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 March 09, 2025 to March 15, 2025, we have obtained these figures.
Total number of flights: 7
On Time: 6 ( 86 % )
Moderate Delay: 1 ( 14 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 4 minutes.
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 DL559

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
20 March
06:07 pm
Boston (BOS)
09:34 pm
Dallas (DFW)
04h 27min
Airbus A319
Airbus A319
Landed - On-time
Wednesday
19 March
06:45 pm
Boston (BOS)
10:17 pm
Dallas (DFW)
04h 32min
Airbus A319
Airbus A319
Landed - Delayed
Tuesday
18 March
07:11 pm
Boston (BOS)
10:11 pm
Dallas (DFW)
04h 00min
Airbus A319
Airbus A319
Landed - Delayed
Monday
17 March
07:20 pm
Boston (BOS)
10:26 pm
Dallas (DFW)
04h 06min
Airbus A319
Airbus A319
Landed - Delayed
Sunday
16 March
03:23 pm
Boston (BOS)
06:51 pm
Dallas (DFW)
04h 28min
Airbus A220-30
Airbus A220-30
Landed - Delayed
Saturday
15 March
02:26 pm
Boston (BOS)
06:25 pm
Dallas (DFW)
04h 59min
Airbus A220-10
Airbus A220-10
Landed - Delayed
Friday
14 March
06:15 pm
Boston (BOS)
09:37 pm
Dallas (DFW)
04h 22min
Airbus A319
Airbus A319
Landed - On-time
Thursday
13 March
06:03 pm
Boston (BOS)
09:12 pm
Dallas (DFW)
04h 09min
Airbus A319
Airbus A319
Landed - On-time
Wednesday
12 March
06:07 pm
Boston (BOS)
09:31 pm
Dallas (DFW)
04h 24min
Airbus A319
Airbus A319
Landed - On-time
Tuesday
11 March
06:27 pm
Boston (BOS)
09:51 pm
Dallas (DFW)
04h 24min
Airbus A319
Airbus A319
Landed - On-time