ON TIMEBOARD

DL 993 on time

Delta Air Lines 993: New York to Atlanta at 11:00 a.m. (past 12 months)

On time
81%
352 flights · likely 77–85%
Cancelled
1.4%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+55 min
average delay
Similar flights
81%
DL, same route & hour

About 1 in 5 DL 993 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (19%); 1.4% were cancelled. The typical flight landed 11 minutes early.

DL 993: LGA → ATL

Scheduled to leave New York at 11:00 a.m. local time. Over the past year it arrived on time 81% of the time (352 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: 100% on time (26 flights)100SepOct 2025: 63% on time (30 flights)63OctNov 2025: 83% on time (30 flights)83NovDec 2025: 74% on time (31 flights)74DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 75% on time (28 flights)75FebMar 2026: 84% on time (31 flights)84MarApr 2026: 93% on time (28 flights)93AprMay 2026: 81% on time (26 flights)81MayJun 2026: 86% on time (29 flights)86JunJul 2026: 74% on time (31 flights)74JulAug 2026: 81% on time (31 flights)81Aug

By day of week

DayFlightsOn time
Monday5370%
Tuesday5287%
Wednesday5287%
Thursday5275%
Friday5292%
Saturday3982%
Sunday5275%

Why it was late

Airline (crew, maintenance, ops) 41%Air traffic & airport (NAS) 34%Late inbound plane 25%

All flights LGA → ATL · Connecting off DL 993? Check the risk

Questions

How often is DL 993 from LGA to ATL late?

Delta Air Lines 993 from New York, NY to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 19% of 352 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.