Flight OddsORD → RAP United Airlines
United Airlines · Chicago, IL to Rapid City, SD · 393 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
76%
Median delay
-1 min
90th percentile
+48 min
Cancellation rate
4%
How on-time is United Airlines from ORD to RAP?
Across every United Airlines flight number on ORD → RAP (393 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +48 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 285 | 76% |
| 16-30 min | 32 | 8% |
| 31-60 min | 30 | 8% |
| 61-120 min | 17 | 5% |
| 2+ hrs | 13 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 57 | 68% | +18 min |
| 2025-08 | 47 | 85% | +1 min |
| 2025-09 | 30 | 93% | -1 min |
| 2025-10 | 31 | 87% | +2 min |
| 2025-11 | 28 | 86% | -3 min |
| 2025-12 | 15 | 53% | +24 min |
| 2026-01 | 5 | 100% | -2 min |
| 2026-03 | 2 | 100% | -11 min |
| 2026-04 | 44 | 66% | +20 min |
| 2026-05 | 60 | 63% | +8 min |
| 2026-06 | 58 | 78% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 54 | 80% |
| Tue | 53 | 74% |
| Wed | 51 | 67% |
| Thu | 54 | 83% |
| Fri | 53 | 74% |
| Sat | 53 | 77% |
| Sun | 59 | 75% |
UA flight numbers on ORD → RAP
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…