Flight OddsAA4749 ORD → IAH
American Airlines · Chicago, IL to Houston, TX · 24 flights observed, 2025-11-20 to 2025-12-17 · 925 mi
AA4749 covers more than one route in the data window — the stats below are for ORD → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-9 min
90th percentile
+96 min
Cancellation rate
4%
How often is AA4749 on time?
Across 24 flights on ORD → IAH from 2025-11-20 to 2025-12-17, AA4749 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +96 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 74% |
| 16-30 min | 0 | 0% |
| 31-60 min | 3 | 13% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 2 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 9 | 67% | +16 min |
| 2025-12 | 14 | 79% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 4 | 100% |
| Wed | 4 | 50% |
| Thu | 3 | 33% |
| Fri | 4 | 100% |
| Sat | 1 | 100% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…