Flight OddsAA5509 BTV → DCA
American Airlines · Burlington, VT to Washington, DC · 62 flights observed, 2025-11-02 to 2026-04-05 · 437 mi
AA5509 covers more than one route in the data window — the stats below are for BTV → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
-7 min
90th percentile
+221 min
Cancellation rate
5%
How often is AA5509 on time?
Across 62 flights on BTV → DCA from 2025-11-02 to 2026-04-05, AA5509 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +221 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 | 40 | 68% |
| 16-30 min | 5 | 8% |
| 31-60 min | 1 | 2% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 10 | 17% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 28 | 68% | +26 min |
| 2025-12 | 16 | 69% | +72 min |
| 2026-02 | 5 | 40% | +51 min |
| 2026-03 | 8 | 75% | +59 min |
| 2026-04 | 2 | 100% | -34 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 7 | 86% |
| Wed | 7 | 57% |
| Thu | 6 | 67% |
| Fri | 6 | 50% |
| Sat | 13 | 69% |
| Sun | 14 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…