ORD → IAH American Airlines
American Airlines · Chicago, IL to Houston, TX · 1,521 flights, 2025-07-01 to 2026-06-30 · aggregated across 56 flight numbers
On-time arrival
68%
Median delay
-4 min
90th percentile
+79 min
Cancellation rate
2%
How on-time is American Airlines from ORD to IAH?
Across every American Airlines flight number on ORD → IAH (1,521 flights, 2025-07-01 to 2026-06-30), 68% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +79 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,006 | 68% |
| 16-30 min | 117 | 8% |
| 31-60 min | 154 | 10% |
| 61-120 min | 129 | 9% |
| 2+ hrs | 72 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 131 | 66% | +23 min |
| 2025-08 | 142 | 67% | +23 min |
| 2025-09 | 145 | 79% | +5 min |
| 2025-10 | 139 | 75% | +7 min |
| 2025-11 | 90 | 70% | +16 min |
| 2025-12 | 104 | 64% | +20 min |
| 2026-01 | 91 | 68% | +10 min |
| 2026-02 | 96 | 78% | 0 min |
| 2026-03 | 109 | 64% | +14 min |
| 2026-04 | 138 | 62% | +24 min |
| 2026-05 | 153 | 64% | +18 min |
| 2026-06 | 140 | 60% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 222 | 68% |
| Tue | 213 | 77% |
| Wed | 207 | 71% |
| Thu | 216 | 75% |
| Fri | 223 | 58% |
| Sat | 175 | 67% |
| Sun | 222 | 63% |
AA flight numbers on ORD → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…