ON TIMEBOARD

DL 5646 on time

Delta Air Lines 5646: New York to Indianapolis at 2:07 p.m. (past 12 months)

On time
75%
191 flights · likely 69–81%
Cancelled
4.7%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+55 min
average delay
Similar flights
73%
DL, same route & hour

About 1 in 4 DL 5646 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (25%); 4.7% were cancelled. The typical flight landed 12 minutes early.

DL 5646: LGA → IND

Scheduled to leave New York at 2:07 p.m. local time, operated by Republic Airways as YX 5646. Over the past year it arrived on time 75% of the time (191 flights), in line with other DL flights on the route at that hour (73%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jul 2025: 48% on time (31 flights)48JulAug 2025: 81% on time (26 flights)81AugSep 2025: too few flights (8 flights)SepOct 2025: too few flights (1 flights)OctJan 2026: too few flights (4 flights)JanFeb 2026: too few flights (4 flights)FebMar 2026: 76% on time (25 flights)76MarApr 2026: 90% on time (30 flights)90AprMay 2026: 84% on time (31 flights)84MayJun 2026: 70% on time (30 flights)70JunJul 2026: 65% on time (31 flights)65JulAug 2026: 59% on time (27 flights)59Aug

By day of week

DayFlightsOn time
Monday2774%
Tuesday2677%
Wednesday2677%
Thursday2568%
Friday2568%
Saturday3580%
Sunday2781%

Why it was late

Airline (crew, maintenance, ops) 37%Air traffic & airport (NAS) 37%Late inbound plane 23%Severe weather 3%

All flights LGA → IND · Connecting off DL 5646? Check the risk

Questions

How often is DL 5646 from LGA to IND late?

Delta Air Lines 5646 from New York, NY to Indianapolis, IN arrived 15 or more minutes late, was diverted or was cancelled on 25% of 191 scheduled flights between September 2025 and August 2026. 4.7% 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.