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

DL2537 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL2537, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Sunday, January 04, 2026.

DL2537 On Time performance:
75
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

DL2537 Delta Air Lines from Denver

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
Delta Air Lines

Departure

Denver (DEN)
January 04, 2026
Denver International Airport

Arrival

Boston (BOS)
January 04, 2026
Boston Logan 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.

Codeshare Flights

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

- AF8902 - Air France

- KL7288 - KLM Royal Dutch Airlines

- LY4184 - El Al Israel Airlines

Additional Information

Which is the frequency of flight DL2537?
The flight DL2537 is scheduled to flight on daily basis.

Which is the distance of flight DL2537?
The distance between the two airports is 1750 miles.

Which is the flight time of flight DL2537?
The scheduled flight time gate to gate is: 04:00 hours.
The real flight time gate to gate on average is: 03:41 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 Denver: 2026-01-07 14:24:46
Current Time in Boston: 2026-01-07 16:24:46

Alternative Flights

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

JetBlue
- Flight Number: B6394. (On Time performance: 63 - Average Delay: 36 minutes)
- Flight Number: B6994. (On Time performance: 81 - Average Delay: 13 minutes)

Delta Air Lines
- Flight Number: DL499. (On Time performance: 70 - Average Delay: 25 minutes)

United Airlines
- Flight Number: UA1232. (On Time performance: 94 - Average Delay: 17 minutes)
- Flight Number: UA1587. (On Time performance: 75 - Average Delay: 21 minutes)
- Flight Number: UA2269. (On Time performance: 81 - Average Delay: 5 minutes)
- Flight Number: UA2656. (On Time performance: 95 - Average Delay: 6 minutes)
- Flight Number: UA422. (On Time performance: 94 - Average Delay: 7 minutes)
- Flight Number: UA558. (On Time performance: 81 - Average Delay: 8 minutes)
- Flight Number: UA597. (On Time performance: 69 - Average Delay: 27 minutes)
- Flight Number: UA716. (On Time performance: 76 - Average Delay: 26 minutes)

Southwest Airlines
- Flight Number: WN1365. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: WN192. (On Time performance: 75 - Average Delay: 15 minutes)
- Flight Number: WN323. (On Time performance: 84 - Average Delay: 16 minutes)
- Flight Number: WN3367. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN472. (On Time performance: 71 - Average Delay: 18 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 December 20, 2025 to January 04, 2026, we have obtained these figures.
Total number of flights: 16
On Time: 12 ( 75 % )
Moderate Delay: 2 ( 13 % )
Significant Delay: 1 ( 6 % )
Major Delay: 1 ( 6 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 10 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: We have gathered available data from last twelve closed months, spanning from January 02, 2025 to December 31, 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.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights DL2537

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
04 January
11:53 am
Denver (DEN)
05:32 pm
Boston (BOS)
03h 39min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
03 January
11:43 am
Denver (DEN)
05:37 pm
Boston (BOS)
03h 54min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
02 January
11:38 am
Denver (DEN)
05:19 pm
Boston (BOS)
03h 41min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
01 January
12:05 pm
Denver (DEN)
05:37 pm
Boston (BOS)
03h 32min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
31 December
11:53 am
Denver (DEN)
05:29 pm
Boston (BOS)
03h 36min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
30 December
12:17 pm
Denver (DEN)
06:04 pm
Boston (BOS)
03h 47min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Monday
29 December
11:44 am
Denver (DEN)
05:53 pm
Boston (BOS)
04h 09min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Sunday
28 December
12:00 pm
Denver (DEN)
05:46 pm
Boston (BOS)
03h 46min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
27 December
01:04 pm
Denver (DEN)
06:35 pm
Boston (BOS)
03h 31min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Friday
26 December
11:47 am
Denver (DEN)
05:27 pm
Boston (BOS)
03h 40min
Airbus A321neo
Airbus A321neo
Landed - On-time