Flight OddsACK → ORD American Airlines
American Airlines · Nantucket, MA to Chicago, IL · 11 flights, 2025-07-05 to 2026-06-27 · aggregated across 3 flight numbers
On-time arrival
70%
Median delay
-1 min
90th percentile
+58 min
Cancellation rate
9%
How on-time is American Airlines from ACK to ORD?
Across every American Airlines flight number on ACK → ORD (11 flights, 2025-07-05 to 2026-06-27), 70% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +58 min or later. 9% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 7 | 70% |
| 16-30 min | 1 | 10% |
| 31-60 min | 1 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 3 | 33% | +10 min |
| 2025-08 | 5 | 80% | +54 min |
| 2026-06 | 2 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 10 | 70% |
| Sun | No data | — |
AA flight numbers on ACK → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…