ON TIMEBOARD

DL 2648 on time

Delta Air Lines 2648: Detroit to Boston at 10:05 a.m. (past 12 months)

On time
81%
364 flights · likely 77–85%
Cancelled
1.4%
of scheduled flights
Typical arrival
−8 min
median vs schedule
When late
+58 min
average delay
Similar flights
81%
DL, same route & hour

About 1 in 5 DL 2648 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (19%); 1.4% were cancelled. The typical flight landed 8 minutes early.

DL 2648: DTW → BOS

Scheduled to leave Detroit at 10:05 a.m. local time. Over the past year it arrived on time 81% of the time (364 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 83% on time (30 flights)83SepOct 2025: 87% on time (31 flights)87OctNov 2025: 79% on time (29 flights)79NovDec 2025: 74% on time (31 flights)74DecJan 2026: 74% on time (31 flights)74JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 87% on time (31 flights)87MarApr 2026: 80% on time (30 flights)80AprMay 2026: 84% on time (31 flights)84MayJun 2026: 83% on time (30 flights)83JunJul 2026: 74% on time (31 flights)74JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday5366%
Tuesday5288%
Wednesday5290%
Thursday5186%
Friday5283%
Saturday5283%
Sunday5273%

Why it was late

Airline (crew, maintenance, ops) 62%Air traffic & airport (NAS) 28%Late inbound plane 6%Severe weather 4%

All flights DTW → BOS · Connecting off DL 2648? Check the risk

Questions

How often is DL 2648 from DTW to BOS late?

Delta Air Lines 2648 from Detroit, MI to Boston, MA arrived 15 or more minutes late, was diverted or was cancelled on 19% of 364 scheduled flights between September 2025 and August 2026. 1.4% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.