LAS → ORD American Airlines
American Airlines · Las Vegas, NV to Chicago, IL · 1,848 flights, 2025-07-01 to 2026-06-30 · aggregated across 39 flight numbers
On-time arrival
77%
Median delay
-11 min
90th percentile
+56 min
Cancellation rate
2%
How on-time is American Airlines from LAS to ORD?
Across every American Airlines flight number on LAS → ORD (1,848 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +56 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,375 | 77% |
| 16-30 min | 114 | 6% |
| 31-60 min | 137 | 8% |
| 61-120 min | 92 | 5% |
| 2+ hrs | 73 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 131 | 75% | +11 min |
| 2025-08 | 146 | 79% | +6 min |
| 2025-09 | 163 | 77% | +22 min |
| 2025-10 | 179 | 81% | +6 min |
| 2025-11 | 120 | 78% | +9 min |
| 2025-12 | 119 | 71% | +23 min |
| 2026-01 | 91 | 77% | +27 min |
| 2026-02 | 136 | 85% | -3 min |
| 2026-03 | 171 | 68% | +26 min |
| 2026-04 | 184 | 74% | +3 min |
| 2026-05 | 188 | 82% | -2 min |
| 2026-06 | 163 | 74% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 262 | 74% |
| Tue | 257 | 81% |
| Wed | 252 | 77% |
| Thu | 247 | 78% |
| Fri | 261 | 76% |
| Sat | 241 | 76% |
| Sun | 271 | 75% |
AA flight numbers on LAS → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…