Flight OddsUA3584 ORD → CHS
United Airlines · Chicago, IL to Charleston, SC · 99 flights observed, 2025-07-01 to 2025-10-25 · 760 mi
UA3584 covers more than one route in the data window — the stats below are for ORD → CHS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-14 min
90th percentile
+22 min
Cancellation rate
1%
How often is UA3584 on time?
Across 99 flights on ORD → CHS from 2025-07-01 to 2025-10-25, UA3584 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +22 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 86 | 88% |
| 16-30 min | 2 | 2% |
| 31-60 min | 7 | 7% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +2 min |
| 2025-08 | 12 | 83% | -12 min |
| 2025-09 | 30 | 97% | -11 min |
| 2025-10 | 25 | 84% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 100% |
| Tue | 14 | 100% |
| Wed | 15 | 87% |
| Thu | 15 | 100% |
| Fri | 14 | 71% |
| Sat | 14 | 79% |
| Sun | 13 | 77% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…