Flight OddsUA3426 CHS → ORD
United Airlines · Charleston, SC to Chicago, IL · 41 flights observed, 2026-05-21 to 2026-06-30 · 760 mi
UA3426 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
72%
Median delay
-6 min
90th percentile
+22 min
Cancellation rate
10%
How often is UA3426 on time?
Across 41 flights on CHS → ORD from 2026-05-21 to 2026-06-30, UA3426 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +22 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 | 26 | 72% |
| 16-30 min | 8 | 22% |
| 31-60 min | 2 | 6% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 82% | -7 min |
| 2026-06 | 25 | 68% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 6 | 67% |
| Wed | 3 | 100% |
| Thu | 5 | 100% |
| Fri | 6 | 50% |
| Sat | 6 | 83% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…