Flight OddsAA3634 LSE → ORD
American Airlines · La Crosse, WI to Chicago, IL · 46 flights observed, 2025-11-02 to 2025-12-17 · 215 mi
AA3634 covers more than one route in the data window — the stats below are for LSE → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-17 min
90th percentile
+83 min
Cancellation rate
9%
How often is AA3634 on time?
Across 46 flights on LSE → ORD from 2025-11-02 to 2025-12-17, AA3634 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +83 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 33 | 79% |
| 16-30 min | 2 | 5% |
| 31-60 min | 2 | 5% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 4 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 25 | 88% | +1 min |
| 2025-12 | 17 | 65% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 6 | 83% |
| Wed | 7 | 86% |
| Thu | 6 | 83% |
| Fri | 5 | 60% |
| Sat | 6 | 83% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…