American Airlines · Washington, DC to Charleston, SC · 120 flights observed, 2025-10-06 to 2026-04-06 · 444 mi
AA5166 covers more than one route in the data window — the stats below are for DCA → CHS, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA5166 on time?
Across 120 flights on DCA → CHS from 2025-10-06 to 2026-04-06, AA5166 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +84 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 72 | 63% |
| 16-30 min | 12 | 11% |
| 31-60 min | 11 | 10% |
| 61-120 min | 12 | 11% |
| 2+ hrs | 7 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 25 | 80% | +6 min |
| 2025-11 | 25 | 56% | +29 min |
| 2025-12 | 14 | 36% | +41 min |
| 2026-02 | 16 | 81% | +3 min |
| 2026-03 | 29 | 62% | +32 min |
| 2026-04 | 5 | 40% | +60 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 67% |
| Tue | 18 | 56% |
| Wed | 17 | 53% |
| Thu | 16 | 69% |
| Fri | 16 | 63% |
| Sat | 12 | 75% |
| Sun | 17 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…