ON TIMEBOARD

DL 2339 on time

Delta Air Lines 2339: Miami to New York at 8:15 a.m. (past 12 months)

On time
73%
255 flights · likely 68–78%
Cancelled
5.1%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+63 min
average delay
Similar flights
62%
DL, same route & hour

About 1 in 4 DL 2339 flights from Miami arrived 15+ minutes late, diverted or cancelled over the past year (27%); 5.1% were cancelled. The typical flight landed 10 minutes early.

DL 2339: MIA → LGA

Scheduled to leave Miami at 8:15 a.m. local time. Over the past year it arrived on time 73% of the time (255 flights), better than other DL flights on the route at that hour (62%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: 90% on time (30 flights)90AprMay 2025: 68% on time (31 flights)68MayJun 2025: too few flights (7 flights)JunDec 2025: too few flights (12 flights)DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 71% on time (28 flights)71FebMar 2026: 61% on time (31 flights)61MarApr 2026: 67% on time (30 flights)67AprMay 2026: 87% on time (31 flights)87MayJun 2026: 87% on time (30 flights)87JunJul 2026: 77% on time (31 flights)77JulAug 2026: 87% on time (31 flights)87Aug

By day of week

DayFlightsOn time
Monday3768%
Tuesday3675%
Wednesday3681%
Thursday3678%
Friday3683%
Saturday3778%
Sunday3751%

Why it was late

Late inbound plane 50%Airline (crew, maintenance, ops) 29%Air traffic & airport (NAS) 20%Severe weather 1%

All flights MIA → LGA · Connecting off DL 2339? Check the risk

Questions

How often is DL 2339 from MIA to LGA late?

Delta Air Lines 2339 from Miami, FL to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 27% of 255 scheduled flights between September 2025 and August 2026. 5.1% 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.