ON TIMEBOARD

AA 331 on time

American Airlines 331: Louisville to Dallas at 7:16 a.m. (past 12 months)

On time
77%
163 flights · likely 70–83%
Cancelled
4.9%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+74 min
average delay
Similar flights
77%
AA, same route & hour

About 1 in 4 AA 331 flights from Louisville arrived 15+ minutes late, diverted or cancelled over the past year (23%); 4.9% were cancelled. The typical flight landed 12 minutes early.

AA 331: SDF → DFW

Scheduled to leave Louisville at 7:16 a.m. local time. Over the past year it arrived on time 77% of the time (163 flights), in line with other AA flights on the route at that hour (77%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: too few flights (3 flights)AprMay 2025: 78% on time (27 flights)78MayJun 2025: 80% on time (30 flights)80JunJul 2025: 87% on time (31 flights)87JulAug 2025: too few flights (6 flights)AugSep 2025: 71% on time (28 flights)71SepOct 2025: 77% on time (31 flights)77OctNov 2025: too few flights (1 flights)NovMay 2026: too few flights (11 flights)MayJun 2026: 67% on time (30 flights)67JunJul 2026: 87% on time (31 flights)87JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday2383%
Tuesday2268%
Wednesday2383%
Thursday2479%
Friday2471%
Saturday2475%
Sunday2378%

Why it was late

Airline (crew, maintenance, ops) 40%Air traffic & airport (NAS) 36%Late inbound plane 23%Severe weather 2%

All flights SDF → DFW · Connecting off AA 331? Check the risk

Questions

How often is AA 331 from SDF to DFW late?

American Airlines 331 from Louisville, KY to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 23% of 163 scheduled flights between September 2025 and August 2026. 4.9% 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.