ON TIMEBOARD

AA 2779 on time

American Airlines 2779: Chicago to Atlanta at 6:59 p.m. (past 12 months)

On time
50%
120 flights · likely 41–59%
Cancelled
4.2%
of scheduled flights
Typical arrival
+10 min
median vs schedule
When late
+122 min
average delay
Similar flights
50%
AA, same route & hour

About 5 in 10 AA 2779 flights from Chicago arrived 15+ minutes late, diverted or cancelled over the past year (50%); 4.2% were cancelled. The typical flight landed 10 minutes late.

AA 2779: ORD → ATL

Scheduled to leave Chicago at 6:59 p.m. local time. Over the past year it arrived on time 50% of the time (120 flights), in line with other AA flights on the route at that hour (50%). Last seen in the data Aug 4, 2026.

Usually American Airlines's last flight of the day from Chicago to Atlanta (100% of days). American Airlines's last ORD–ATL flight was cancelled 3.3% of the time, against 2.4% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 8:25 a.m. the next morning.

Month by month

20%60%100%Oct 2024: 93% on time (30 flights)93OctNov 2024: too few flights (4 flights)NovApr 2025: 85% on time (27 flights)85AprMay 2025: 61% on time (31 flights)61MayJun 2025: 34% on time (29 flights)34JunJul 2025: 53% on time (30 flights)53JulAug 2025: too few flights (5 flights)AugApr 2026: 67% on time (24 flights)67AprMay 2026: 55% on time (31 flights)55MayJun 2026: 43% on time (30 flights)43JunJul 2026: 42% on time (31 flights)42JulAug 2026: too few flights (4 flights)Aug

By day of week

DayFlightsOn time
Monday17—
Tuesday18—
Wednesday17—
Thursday17—
Friday17—
Saturday17—
Sunday17—

Why it was late

Late inbound plane 60%Airline (crew, maintenance, ops) 32%Air traffic & airport (NAS) 8%

All flights ORD → ATL · Connecting off AA 2779? Check the risk

Questions

How often is AA 2779 from ORD to ATL late?

American Airlines 2779 from Chicago, IL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 50% of 120 scheduled flights between September 2025 and August 2026. 4.2% 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 American Airlines for today's flight. Method.