Flight OddsORD → PWM American Airlines
American Airlines · Chicago, IL to Portland, ME · 650 flights, 2025-07-01 to 2026-06-30 · aggregated across 17 flight numbers
On-time arrival
77%
Median delay
-8 min
90th percentile
+54 min
Cancellation rate
3%
How on-time is American Airlines from ORD to PWM?
Across every American Airlines flight number on ORD → PWM (650 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +54 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 482 | 77% |
| 16-30 min | 45 | 7% |
| 31-60 min | 45 | 7% |
| 61-120 min | 35 | 6% |
| 2+ hrs | 23 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 64 | 67% | +12 min |
| 2025-08 | 86 | 77% | +15 min |
| 2025-09 | 77 | 77% | +3 min |
| 2025-10 | 90 | 68% | +14 min |
| 2025-11 | 29 | 66% | +18 min |
| 2025-12 | 1 | 0% | +334 min |
| 2026-02 | 16 | 94% | -8 min |
| 2026-03 | 54 | 67% | +20 min |
| 2026-04 | 56 | 91% | -7 min |
| 2026-05 | 72 | 85% | -3 min |
| 2026-06 | 85 | 84% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 88 | 72% |
| Tue | 92 | 78% |
| Wed | 86 | 74% |
| Thu | 90 | 77% |
| Fri | 92 | 80% |
| Sat | 91 | 79% |
| Sun | 91 | 75% |
AA flight numbers on ORD → PWM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…