Flight OddsALO → ORD American Airlines
American Airlines · Waterloo, IA to Chicago, IL · 663 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers
On-time arrival
73%
Median delay
-6 min
90th percentile
+77 min
Cancellation rate
3%
How on-time is American Airlines from ALO to ORD?
Across every American Airlines flight number on ALO → ORD (663 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +77 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 467 | 73% |
| 16-30 min | 40 | 6% |
| 31-60 min | 59 | 9% |
| 61-120 min | 27 | 4% |
| 2+ hrs | 47 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 62% | +29 min |
| 2025-08 | 54 | 72% | +7 min |
| 2025-09 | 52 | 81% | +5 min |
| 2025-10 | 61 | 72% | +9 min |
| 2025-11 | 51 | 80% | +18 min |
| 2025-12 | 51 | 59% | +25 min |
| 2026-01 | 54 | 61% | +39 min |
| 2026-02 | 48 | 79% | +24 min |
| 2026-03 | 49 | 73% | +42 min |
| 2026-04 | 56 | 80% | +10 min |
| 2026-05 | 59 | 86% | +0 min |
| 2026-06 | 45 | 69% | +37 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 99 | 66% |
| Tue | 72 | 81% |
| Wed | 100 | 75% |
| Thu | 98 | 71% |
| Fri | 100 | 69% |
| Sat | 73 | 81% |
| Sun | 98 | 72% |
AA flight numbers on ALO → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…