Flight OddsUA5500 RAP → ORD
United Airlines · Rapid City, SD to Chicago, IL · 21 flights observed, 2026-04-30 to 2026-05-20 · 780 mi
UA5500 covers more than one route in the data window — the stats below are for RAP → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+12 min
90th percentile
+50 min
Cancellation rate
10%
How often is UA5500 on time?
Across 21 flights on RAP → ORD from 2026-04-30 to 2026-05-20, UA5500 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +50 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 12 | 63% |
| 16-30 min | 4 | 21% |
| 31-60 min | 1 | 5% |
| 61-120 min | 1 | 5% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 0% | +27 min |
| 2026-05 | 18 | 67% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 1 | 100% |
| Wed | 3 | 100% |
| Thu | 3 | 0% |
| Fri | 3 | 100% |
| Sat | 3 | 67% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…