Flight OddsAA4635 BOS → SYR
American Airlines · Boston, MA to Syracuse, NY · 47 flights observed, 2026-04-11 to 2026-06-30 · 265 mi
AA4635 covers more than one route in the data window — the stats below are for BOS → SYR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
96%
Median delay
-15 min
90th percentile
-1 min
Cancellation rate
0%
How often is AA4635 on time?
Across 47 flights on BOS → SYR from 2026-04-11 to 2026-06-30, AA4635 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived -1 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 | 44 | 96% |
| 16-30 min | 2 | 4% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 3 | 100% | -16 min |
| 2026-05 | 14 | 100% | -18 min |
| 2026-06 | 29 | 93% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 6 | 100% |
| Wed | 5 | 80% |
| Thu | 5 | 100% |
| Fri | 6 | 100% |
| Sat | 12 | 100% |
| Sun | 6 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…