ON TIMEBOARD

AA 321 on time

American Airlines 321: Charlotte to Fort Lauderdale at 8:46 p.m. (past 12 months)

On time
65%
199 flights · likely 58–72%
Cancelled
1.5%
of scheduled flights
Typical arrival
+2 min
median vs schedule
When late
+73 min
average delay
Similar flights
52%
AA, same route & hour

About 1 in 3 AA 321 flights from Charlotte arrived 15+ minutes late, diverted or cancelled over the past year (35%); 1.5% were cancelled. The typical flight landed 2 minutes late.

AA 321: CLT → FLL

Scheduled to leave Charlotte at 8:46 p.m. local time. Over the past year it arrived on time 65% of the time (199 flights), better than other AA flights on the route at that hour (52%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Charlotte to Fort Lauderdale (100% of days). American Airlines's last CLT–FLL flight was cancelled 2.7% of the time, against 1.6% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 7:15 a.m. the next morning.

Month by month

20%60%100%Apr 2025: 73% on time (26 flights)73AprMay 2025: 68% on time (31 flights)68MayJun 2025: 50% on time (30 flights)50JunJul 2025: 40% on time (30 flights)40JulAug 2025: 57% on time (23 flights)57AugSep 2025: 80% on time (30 flights)80SepOct 2025: 78% on time (27 flights)78OctApr 2026: 96% on time (24 flights)96AprMay 2026: 74% on time (31 flights)74MayJun 2026: 57% on time (30 flights)57JunJul 2026: 30% on time (30 flights)30JulAug 2026: 48% on time (27 flights)48Aug

By day of week

DayFlightsOn time
Monday3070%
Tuesday3077%
Wednesday3077%
Thursday3057%
Friday2959%
Saturday2167%
Sunday2952%

Why it was late

Late inbound plane 56%Airline (crew, maintenance, ops) 34%Air traffic & airport (NAS) 7%Severe weather 3%Security 1%

All flights CLT → FLL · Connecting off AA 321? Check the risk

Questions

How often is AA 321 from CLT to FLL late?

American Airlines 321 from Charlotte, NC to Fort Lauderdale, FL arrived 15 or more minutes late, was diverted or was cancelled on 35% of 199 scheduled flights between September 2025 and August 2026. 1.5% 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.