About 1 in 3 AA 4726 flights from Indianapolis arrived 15+ minutes late, diverted or cancelled over the past year (36%); 5.7% were cancelled. The typical flight landed 4 minutes early.
AA 4726: IND → BOS
Scheduled to leave Indianapolis at 6:43 p.m. local time, operated by Republic Airways as YX 4726. Over the past year it arrived on time 64% of the time (265 flights), better than other AA flights on the route at that hour (60%). Last seen in the data Aug 31, 2026.
Usually American Airlines's last flight of the day from Indianapolis to Boston (100% of days). American Airlines's last IND–BOS flight was cancelled 5.2% of the time, against 2.1% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 9:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 46 | 57% |
| Tuesday | 46 | 59% |
| Wednesday | 43 | 70% |
| Thursday | 43 | 63% |
| Friday | 44 | 70% |
| Sunday | 43 | 67% |
Why it was late
All flights IND → BOS · Connecting off AA 4726? Check the risk
Questions
How often is AA 4726 from IND to BOS late?
American Airlines 4726 from Indianapolis, IN to Boston, MA arrived 15 or more minutes late, was diverted or was cancelled on 36% of 265 scheduled flights between September 2025 and August 2026. 5.7% 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.