ON TIMEBOARD

DL 2393 on time

Delta Air Lines 2393: Raleigh to Boston at 7:35 p.m. (past 12 months)

On time
69%
275 flights · likely 63–74%
Cancelled
3.6%
of scheduled flights
Typical arrival
−8 min
median vs schedule
When late
+90 min
average delay
Similar flights
75%
DL, same route & hour

About 1 in 3 DL 2393 flights from Raleigh arrived 15+ minutes late, diverted or cancelled over the past year (31%); 3.6% were cancelled. The typical flight landed 8 minutes early.

DL 2393: RDU → BOS

Scheduled to leave Raleigh at 7:35 p.m. local time. Over the past year it arrived on time 69% of the time (275 flights), worse than other DL flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Raleigh to Boston (100% of days). Delta Air Lines's last RDU–BOS flight was cancelled 4.4% of the time, against 2.5% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 7:00 a.m. the next morning.

Month by month

20%60%100%Sep 2025: 33% on time (18 flights)33SepOct 2025: 62% on time (26 flights)62OctNov 2025: 75% on time (20 flights)75NovDec 2025: 67% on time (24 flights)67DecJan 2026: 90% on time (21 flights)90JanFeb 2026: 85% on time (20 flights)85FebMar 2026: 73% on time (22 flights)73MarApr 2026: 80% on time (20 flights)80AprMay 2026: 68% on time (25 flights)68MayJun 2026: 81% on time (26 flights)81JunJul 2026: 56% on time (27 flights)56JulAug 2026: 62% on time (26 flights)62Aug

By day of week

DayFlightsOn time
Monday4961%
Tuesday4973%
Wednesday4779%
Thursday4672%
Friday4768%
Saturday1—
Sunday3658%

Why it was late

Late inbound plane 67%Airline (crew, maintenance, ops) 16%Air traffic & airport (NAS) 12%Severe weather 4%

All flights RDU → BOS · Connecting off DL 2393? Check the risk

Questions

How often is DL 2393 from RDU to BOS late?

Delta Air Lines 2393 from Raleigh/Durham, NC to Boston, MA arrived 15 or more minutes late, was diverted or was cancelled on 31% of 275 scheduled flights between September 2025 and August 2026. 3.6% 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.