Flight OddsORD → CHS United Airlines
United Airlines · Chicago, IL to Charleston, SC · 1,143 flights, 2025-07-01 to 2026-06-30 · aggregated across 32 flight numbers
On-time arrival
76%
Median delay
-4 min
90th percentile
+54 min
Cancellation rate
2%
How on-time is United Airlines from ORD to CHS?
Across every United Airlines flight number on ORD → CHS (1,143 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +54 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 859 | 76% |
| 16-30 min | 84 | 7% |
| 31-60 min | 81 | 7% |
| 61-120 min | 61 | 5% |
| 2+ hrs | 39 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 82 | 71% | +20 min |
| 2025-08 | 83 | 82% | +5 min |
| 2025-09 | 87 | 85% | +1 min |
| 2025-10 | 93 | 83% | +3 min |
| 2025-11 | 88 | 77% | +13 min |
| 2025-12 | 83 | 75% | +8 min |
| 2026-01 | 83 | 70% | +14 min |
| 2026-02 | 80 | 76% | +3 min |
| 2026-03 | 115 | 65% | +14 min |
| 2026-04 | 102 | 72% | +11 min |
| 2026-05 | 118 | 78% | +15 min |
| 2026-06 | 110 | 85% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 165 | 75% |
| Tue | 158 | 82% |
| Wed | 157 | 77% |
| Thu | 164 | 79% |
| Fri | 165 | 76% |
| Sat | 150 | 73% |
| Sun | 165 | 73% |
UA flight numbers on ORD → CHS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…