Flight OddsAA3521 ORD → AUS
American Airlines · Chicago, IL to Austin, TX · 10 flights observed, 2026-04-07 to 2026-05-05 · 977 mi
AA3521 covers more than one route in the data window — the stats below are for ORD → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-16 min
90th percentile
+4 min
Cancellation rate
0%
How often is AA3521 on time?
Across 10 flights on ORD → AUS from 2026-04-07 to 2026-05-05, AA3521 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +4 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 90% |
| 16-30 min | 1 | 10% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 9 | 89% | -14 min |
| 2026-05 | 1 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 5 | 80% |
| Wed | 1 | 100% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 3 | 100% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…