Flight OddsUA4234 IAH → SHV
United Airlines · Houston, TX to Shreveport, LA · 77 flights observed, 2026-03-05 to 2026-05-20 · 192 mi
UA4234 covers more than one route in the data window — the stats below are for IAH → SHV, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-8 min
90th percentile
+46 min
Cancellation rate
3%
How often is UA4234 on time?
Across 77 flights on IAH → SHV from 2026-03-05 to 2026-05-20, UA4234 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +46 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 60 | 80% |
| 16-30 min | 6 | 8% |
| 31-60 min | 3 | 4% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 4 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 26 | 85% | +5 min |
| 2026-04 | 30 | 77% | +8 min |
| 2026-05 | 19 | 79% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 11 | 91% |
| Wed | 11 | 73% |
| Thu | 11 | 91% |
| Fri | 10 | 90% |
| Sat | 10 | 80% |
| Sun | 11 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…