Flight OddsUA4181 CAE → ORD
United Airlines · Columbia, SC to Chicago, IL · 52 flights observed, 2026-02-13 to 2026-04-29 · 666 mi
UA4181 covers more than one route in the data window — the stats below are for CAE → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-11 min
90th percentile
+44 min
Cancellation rate
2%
How often is UA4181 on time?
Across 52 flights on CAE → ORD from 2026-02-13 to 2026-04-29, UA4181 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +44 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 | 41 | 80% |
| 16-30 min | 4 | 8% |
| 31-60 min | 3 | 6% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 16 | 81% | -4 min |
| 2026-03 | 7 | 71% | -2 min |
| 2026-04 | 28 | 82% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 8 | 75% |
| Wed | 7 | 71% |
| Thu | 6 | 83% |
| Fri | 7 | 86% |
| Sat | 7 | 86% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…