ON TIMEBOARD

DL 2123 on time

Delta Air Lines 2123: Atlanta to Syracuse at 9:40 p.m. (past 12 months)

On time
73%
365 flights · likely 68–77%
Cancelled
2.2%
of scheduled flights
Typical arrival
−2 min
median vs schedule
When late
+60 min
average delay
Similar flights
72%
DL, same route & hour

About 1 in 4 DL 2123 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (27%); 2.2% were cancelled. The typical flight landed 2 minutes early.

DL 2123: ATL → SYR

Scheduled to leave Atlanta at 9:40 p.m. local time. Over the past year it arrived on time 73% of the time (365 flights), in line with other DL flights on the route at that hour (72%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Atlanta to Syracuse (100% of days). Delta Air Lines's last ATL–SYR flight was cancelled 2.2% of the time, against 1.6% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 9:15 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 83% on time (30 flights)83SepOct 2025: 84% on time (31 flights)84OctNov 2025: 77% on time (30 flights)77NovDec 2025: 65% on time (31 flights)65DecJan 2026: 68% on time (31 flights)68JanFeb 2026: 71% on time (28 flights)71FebMar 2026: 74% on time (31 flights)74MarApr 2026: 87% on time (30 flights)87AprMay 2026: 77% on time (31 flights)77MayJun 2026: 77% on time (30 flights)77JunJul 2026: 45% on time (31 flights)45JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday5366%
Tuesday5281%
Wednesday5290%
Thursday5265%
Friday5267%
Saturday5279%
Sunday5262%

Why it was late

Airline (crew, maintenance, ops) 49%Late inbound plane 34%Air traffic & airport (NAS) 14%Severe weather 3%

All flights ATL → SYR · Connecting off DL 2123? Check the risk

Questions

How often is DL 2123 from ATL to SYR late?

Delta Air Lines 2123 from Atlanta, GA to Syracuse, NY arrived 15 or more minutes late, was diverted or was cancelled on 27% of 365 scheduled flights between September 2025 and August 2026. 2.2% 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.