Flight OddsAA4766 IAH → DCA
American Airlines · Houston, TX to Washington, DC · 84 flights observed, 2026-01-06 to 2026-04-07 · 1,208 mi
AA4766 covers more than one route in the data window — the stats below are for IAH → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-11 min
90th percentile
+20 min
Cancellation rate
7%
How often is AA4766 on time?
Across 84 flights on IAH → DCA from 2026-01-06 to 2026-04-07, AA4766 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +20 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 66 | 85% |
| 16-30 min | 7 | 9% |
| 31-60 min | 2 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 23 | 83% | +4 min |
| 2026-02 | 24 | 83% | +7 min |
| 2026-03 | 25 | 88% | -5 min |
| 2026-04 | 6 | 83% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 11 | 91% |
| Wed | 13 | 85% |
| Thu | 13 | 77% |
| Fri | 13 | 85% |
| Sat | 13 | 92% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…