Flight OddsORD → BIL American Airlines
American Airlines · Chicago, IL to Billings, MT · 261 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
84%
Median delay
-5 min
90th percentile
+27 min
Cancellation rate
1%
How on-time is American Airlines from ORD to BIL?
Across every American Airlines flight number on ORD → BIL (261 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +27 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 216 | 84% |
| 16-30 min | 18 | 7% |
| 31-60 min | 12 | 5% |
| 61-120 min | 8 | 3% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 66% | +18 min |
| 2025-08 | 61 | 89% | -2 min |
| 2025-09 | 59 | 85% | +8 min |
| 2025-10 | 35 | 89% | -3 min |
| 2025-11 | 1 | 100% | -21 min |
| 2026-05 | 11 | 91% | -29 min |
| 2026-06 | 30 | 100% | -21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 36 | 83% |
| Tue | 38 | 92% |
| Wed | 37 | 86% |
| Thu | 37 | 76% |
| Fri | 36 | 83% |
| Sat | 37 | 76% |
| Sun | 37 | 89% |
AA flight numbers on ORD → BIL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…