ON TIMEBOARD

AA 1899 on time

American Airlines 1899: Los Angeles to Indianapolis at 9:39 a.m. (past 12 months)

On time
77%
198 flights · likely 70–82%
Cancelled
0.0%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+105 min
average delay
Similar flights
76%
AA, same route & hour

About 1 in 4 AA 1899 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (23%); 0.0% were cancelled. The typical flight landed 11 minutes early.

AA 1899: LAX → IND

Scheduled to leave Los Angeles at 9:39 a.m. local time. Over the past year it arrived on time 77% of the time (198 flights), in line with other AA flights on the route at that hour (76%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 65% on time (31 flights)65MayJun 2025: 83% on time (30 flights)83JunJul 2025: 90% on time (31 flights)90JulAug 2025: 61% on time (31 flights)61AugSep 2025: 65% on time (26 flights)65SepOct 2025: 71% on time (31 flights)71OctNov 2025: too few flights (1 flights)NovApr 2026: 75% on time (24 flights)75AprMay 2026: 81% on time (31 flights)81MayJun 2026: 80% on time (30 flights)80JunJul 2026: 81% on time (31 flights)81JulAug 2026: 83% on time (24 flights)83Aug

By day of week

DayFlightsOn time
Monday3077%
Tuesday2374%
Wednesday2685%
Thursday3060%
Friday3090%
Saturday3063%
Sunday2990%

Why it was late

Late inbound plane 71%Airline (crew, maintenance, ops) 26%Air traffic & airport (NAS) 3%

All flights LAX → IND · Connecting off AA 1899? Check the risk

Questions

How often is AA 1899 from LAX to IND late?

American Airlines 1899 from Los Angeles, CA to Indianapolis, IN arrived 15 or more minutes late, was diverted or was cancelled on 23% of 198 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.