Flight OddsUA4016 IAH → CHS
United Airlines · Houston, TX to Charleston, SC · 188 flights observed, 2025-10-26 to 2026-05-20 · 925 mi
UA4016 covers more than one route in the data window — the stats below are for IAH → CHS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-9 min
90th percentile
+24 min
Cancellation rate
1%
How often is UA4016 on time?
Across 188 flights on IAH → CHS from 2025-10-26 to 2026-05-20, UA4016 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +24 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 | 159 | 86% |
| 16-30 min | 11 | 6% |
| 31-60 min | 9 | 5% |
| 61-120 min | 4 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -9 min |
| 2025-11 | 29 | 76% | -3 min |
| 2025-12 | 25 | 84% | 0 min |
| 2026-01 | 21 | 81% | +3 min |
| 2026-02 | 26 | 96% | -7 min |
| 2026-03 | 29 | 83% | +8 min |
| 2026-04 | 29 | 90% | -6 min |
| 2026-05 | 20 | 90% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 30 | 73% |
| Tue | 23 | 96% |
| Wed | 28 | 93% |
| Thu | 28 | 93% |
| Fri | 28 | 86% |
| Sat | 20 | 75% |
| Sun | 28 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…