ON TIMEBOARD

AA 434 on time

American Airlines 434: Charlotte to Austin at 8:52 p.m. (past 12 months)

On time
60%
184 flights · likely 53–67%
Cancelled
0.0%
of scheduled flights
Typical arrival
+5 min
median vs schedule
When late
+98 min
average delay
Similar flights
59%
AA, same route & hour

About 1 in 3 AA 434 flights from Charlotte arrived 15+ minutes late, diverted or cancelled over the past year (40%); 0.0% were cancelled. The typical flight landed 5 minutes late.

AA 434: CLT → AUS

Scheduled to leave Charlotte at 8:52 p.m. local time. Over the past year it arrived on time 60% of the time (184 flights), in line with other AA flights on the route at that hour (59%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Charlotte to Austin (75% of days). American Airlines's last CLT–AUS flight was cancelled 1.6% of the time, against 1.5% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 10:18 a.m. the next morning.

Month by month

30%65%100%Apr 2025: 73% on time (26 flights)73AprMay 2025: 52% on time (29 flights)52MayJun 2025: 40% on time (30 flights)40JunJul 2025: 57% on time (30 flights)57JulAug 2025: 55% on time (29 flights)55AugSep 2025: 91% on time (22 flights)91SepOct 2025: 63% on time (27 flights)63OctApr 2026: 75% on time (20 flights)75AprMay 2026: 50% on time (28 flights)50MayJun 2026: 57% on time (30 flights)57JunJul 2026: 47% on time (30 flights)47JulAug 2026: 52% on time (27 flights)52Aug

By day of week

DayFlightsOn time
Monday3060%
Tuesday19—
Wednesday2572%
Thursday3067%
Friday3070%
Saturday2148%
Sunday2952%

Why it was late

Late inbound plane 40%Airline (crew, maintenance, ops) 39%Severe weather 12%Air traffic & airport (NAS) 9%

All flights CLT → AUS · Connecting off AA 434? Check the risk

Questions

How often is AA 434 from CLT to AUS late?

American Airlines 434 from Charlotte, NC to Austin, TX arrived 15 or more minutes late, was diverted or was cancelled on 40% of 184 scheduled flights between September 2025 and August 2026. 0.0% 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.