ON TIMEBOARD

DL 3111 on time

Delta Air Lines 3111: Atlanta to Baton Rouge at 9:25 p.m. (past 12 months)

On time
78%
239 flights · likely 72–83%
Cancelled
0.8%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+66 min
average delay
Similar flights
80%
DL, same route & hour

About 1 in 5 DL 3111 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (22%); 0.8% were cancelled. The typical flight landed 10 minutes early.

DL 3111: ATL → BTR

Scheduled to leave Atlanta at 9:25 p.m. local time. Over the past year it arrived on time 78% of the time (239 flights), in line with other DL flights on the route at that hour (80%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Atlanta to Baton Rouge (100% of days). Delta Air Lines's last ATL–BTR flight was cancelled 1.1% of the time, against 2.0% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 9:10 a.m. the next morning.

Month by month

40%70%100%Mar 2025: too few flights (3 flights)MarApr 2025: too few flights (1 flights)AprMay 2025: 88% on time (24 flights)88MayJun 2025: too few flights (7 flights)JunJan 2026: 96% on time (27 flights)96JanFeb 2026: 86% on time (28 flights)86FebMar 2026: 71% on time (31 flights)71MarApr 2026: 83% on time (30 flights)83AprMay 2026: 77% on time (31 flights)77MayJun 2026: 77% on time (30 flights)77JunJul 2026: 61% on time (31 flights)61JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday3583%
Tuesday3476%
Wednesday3488%
Thursday3479%
Friday3468%
Saturday3476%
Sunday3474%

Why it was late

Late inbound plane 49%Airline (crew, maintenance, ops) 42%Air traffic & airport (NAS) 7%Severe weather 2%

All flights ATL → BTR · Connecting off DL 3111? Check the risk

Questions

How often is DL 3111 from ATL to BTR late?

Delta Air Lines 3111 from Atlanta, GA to Baton Rouge, LA arrived 15 or more minutes late, was diverted or was cancelled on 22% of 239 scheduled flights between September 2025 and August 2026. 0.8% 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.