Flight OddsUA4957 SHV → IAH
United Airlines · Shreveport, LA to Houston, TX · 72 flights observed, 2025-10-26 to 2026-01-05 · 192 mi
On-time arrival
81%
Median delay
-10 min
90th percentile
+34 min
Cancellation rate
6%
How often is UA4957 on time?
Across 72 flights on SHV → IAH from 2025-10-26 to 2026-01-05, UA4957 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +34 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 55 | 81% |
| 16-30 min | 5 | 7% |
| 31-60 min | 4 | 6% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | +2 min |
| 2025-11 | 26 | 77% | -2 min |
| 2025-12 | 31 | 84% | +18 min |
| 2026-01 | 5 | 80% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 9 | 100% |
| Wed | 9 | 78% |
| Thu | 10 | 70% |
| Fri | 9 | 100% |
| Sat | 9 | 78% |
| Sun | 11 | 82% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…