Flight OddsAA4591 MSN → LGA
American Airlines · Madison, WI to New York, NY · 41 flights observed, 2026-05-21 to 2026-06-30 · 812 mi
AA4591 covers more than one route in the data window — the stats below are for MSN → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-14 min
90th percentile
+40 min
Cancellation rate
5%
How often is AA4591 on time?
Across 41 flights on MSN → LGA from 2026-05-21 to 2026-06-30, AA4591 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +40 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 | 31 | 79% |
| 16-30 min | 3 | 8% |
| 31-60 min | 4 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 64% | +2 min |
| 2026-06 | 28 | 86% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 6 | 100% |
| Wed | 5 | 80% |
| Thu | 6 | 100% |
| Fri | 5 | 80% |
| Sat | 6 | 50% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…