Flight OddsUA659 CHS → ORD
United Airlines · Charleston, SC to Chicago, IL · 47 flights observed, 2025-12-02 to 2026-02-11 · 760 mi
UA659 covers more than one route in the data window — the stats below are for CHS → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
48%
Median delay
+17 min
90th percentile
+66 min
Cancellation rate
2%
How often is UA659 on time?
Across 47 flights on CHS → ORD from 2025-12-02 to 2026-02-11, UA659 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +66 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 22 | 48% |
| 16-30 min | 10 | 22% |
| 31-60 min | 9 | 20% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 3 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 15 | 67% | +19 min |
| 2026-01 | 21 | 38% | +32 min |
| 2026-02 | 10 | 40% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 9 | 56% |
| Wed | 9 | 33% |
| Thu | 7 | 57% |
| Fri | 7 | 14% |
| Sat | 2 | 100% |
| Sun | 5 | 20% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…