Flight OddsAA4249 ORD → MSN
American Airlines · Chicago, IL to Madison, WI · 23 flights observed, 2025-12-18 to 2026-04-04 · 108 mi
AA4249 covers more than one route in the data window — the stats below are for ORD → MSN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-21 min
90th percentile
+70 min
Cancellation rate
0%
How often is AA4249 on time?
Across 23 flights on ORD → MSN from 2025-12-18 to 2026-04-04, AA4249 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -21 min, and the worst 10% of flights arrived +70 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 | 17 | 74% |
| 16-30 min | 1 | 4% |
| 31-60 min | 1 | 4% |
| 61-120 min | 3 | 13% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 57% | +17 min |
| 2026-01 | 5 | 100% | -30 min |
| 2026-03 | 3 | 100% | -20 min |
| 2026-04 | 1 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | 2 | 50% |
| Wed | 2 | 50% |
| Thu | 3 | 67% |
| Fri | 3 | 67% |
| Sat | 7 | 86% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…