Flight OddsAA1242 BOS → DCA
American Airlines · Boston, MA to Washington, DC · 2 flights observed, 2025-11-23 to 2025-11-30 · 399 mi
AA1242 covers more than one route in the data window — the stats below are for BOS → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+208 min
90th percentile
+372 min
Cancellation rate
0%
How often is AA1242 on time?
Across 2 flights on BOS → DCA from 2025-11-23 to 2025-11-30, AA1242 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +208 min, and the worst 10% of flights arrived +372 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 | 1 | 50% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 50% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 2 | 50% | +208 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 2 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…