Flight OddsUA738 IAH → CHS
United Airlines · Houston, TX to Charleston, SC · 17 flights observed, 2025-08-01 to 2025-08-18 · 925 mi
UA738 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
24%
Median delay
+44 min
90th percentile
+95 min
Cancellation rate
0%
How often is UA738 on time?
Across 17 flights on IAH → CHS from 2025-08-01 to 2025-08-18, UA738 arrived within 15 minutes of schedule 24% of the time. The median arrival delay was +44 min, and the worst 10% of flights arrived +95 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 4 | 24% |
| 16-30 min | 3 | 18% |
| 31-60 min | 5 | 29% |
| 61-120 min | 3 | 18% |
| 2+ hrs | 2 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 17 | 24% | +50 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 0% |
| Tue | 2 | 0% |
| Wed | 2 | 50% |
| Thu | 2 | 0% |
| Fri | 3 | 0% |
| Sat | 2 | 100% |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…