Flight OddsAA4604 DCA → HHH
American Airlines · Washington, DC to Hilton Head, SC · 30 flights observed, 2026-03-08 to 2026-04-06 · 501 mi
AA4604 covers more than one route in the data window — the stats below are for DCA → HHH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-8 min
90th percentile
+62 min
Cancellation rate
0%
How often is AA4604 on time?
Across 30 flights on DCA → HHH from 2026-03-08 to 2026-04-06, AA4604 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +62 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 70% |
| 16-30 min | 3 | 10% |
| 31-60 min | 3 | 10% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 2 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 24 | 75% | +11 min |
| 2026-04 | 6 | 50% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | 4 | 75% |
| Fri | 4 | 50% |
| Sat | 4 | 100% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…