Flight OddsAA5639 IAH → DCA
American Airlines · Houston, TX to Washington, DC · 35 flights observed, 2026-05-21 to 2026-06-30 · 1,208 mi
AA5639 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
44%
Median delay
+26 min
90th percentile
+172 min
Cancellation rate
9%
How often is AA5639 on time?
Across 35 flights on IAH → DCA from 2026-05-21 to 2026-06-30, AA5639 arrived within 15 minutes of schedule 44% of the time. The median arrival delay was +26 min, and the worst 10% of flights arrived +172 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 14 | 44% |
| 16-30 min | 3 | 9% |
| 31-60 min | 3 | 9% |
| 61-120 min | 6 | 19% |
| 2+ hrs | 6 | 19% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 56% | +34 min |
| 2026-06 | 23 | 39% | +97 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 6 | 50% |
| Wed | 5 | 20% |
| Thu | 6 | 33% |
| Fri | 4 | 50% |
| Sat | No data | — |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…