Flight OddsAA4634 DCA → LGA
American Airlines · Washington, DC to New York, NY · 92 flights observed, 2025-07-01 to 2025-10-04 · 214 mi
AA4634 covers more than one route in the data window — the stats below are for DCA → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-5 min
90th percentile
+19 min
Cancellation rate
1%
How often is AA4634 on time?
Across 92 flights on DCA → LGA from 2025-07-01 to 2025-10-04, AA4634 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +19 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 79 | 87% |
| 16-30 min | 9 | 10% |
| 31-60 min | 3 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 93% | -1 min |
| 2025-08 | 31 | 81% | 0 min |
| 2025-09 | 26 | 88% | -5 min |
| 2025-10 | 4 | 75% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 92% |
| Tue | 13 | 100% |
| Wed | 14 | 86% |
| Thu | 14 | 71% |
| Fri | 14 | 79% |
| Sat | 14 | 86% |
| Sun | 9 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…