Flight OddsUA6139 IAH → CHS
United Airlines · Houston, TX to Charleston, SC · 51 flights observed, 2025-08-20 to 2025-10-24 · 925 mi
UA6139 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
88%
Median delay
-15 min
90th percentile
+38 min
Cancellation rate
0%
How often is UA6139 on time?
Across 51 flights on IAH → CHS from 2025-08-20 to 2025-10-24, UA6139 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +38 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 | 45 | 88% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 2% |
| 61-120 min | 5 | 10% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 8 | 50% | +22 min |
| 2025-09 | 22 | 100% | -17 min |
| 2025-10 | 21 | 90% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 4 | 100% |
| Wed | 10 | 90% |
| Thu | 10 | 80% |
| Fri | 10 | 80% |
| Sat | No data | — |
| 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…