Flight OddsUA4734 CLT → IAH
United Airlines · Charlotte, NC to Houston, TX · 42 flights observed, 2026-02-12 to 2026-03-28 · 912 mi
UA4734 covers more than one route in the data window — the stats below are for CLT → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-16 min
90th percentile
+29 min
Cancellation rate
2%
How often is UA4734 on time?
Across 42 flights on CLT → IAH from 2026-02-12 to 2026-03-28, UA4734 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +29 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 | 36 | 88% |
| 16-30 min | 1 | 2% |
| 31-60 min | 1 | 2% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 15 | 93% | -7 min |
| 2026-03 | 26 | 85% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 6 | 100% |
| Wed | 3 | 67% |
| Thu | 7 | 86% |
| Fri | 7 | 100% |
| Sat | 7 | 86% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…