Flight OddsUA5721 SHV → IAH
United Airlines · Shreveport, LA to Houston, TX · 113 flights observed, 2026-01-06 to 2026-04-29 · 192 mi
UA5721 covers more than one route in the data window — the stats below are for SHV → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
-1 min
90th percentile
+126 min
Cancellation rate
5%
How often is UA5721 on time?
Across 113 flights on SHV → IAH from 2026-01-06 to 2026-04-29, UA5721 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +126 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 71 | 66% |
| 16-30 min | 15 | 14% |
| 31-60 min | 7 | 7% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 12 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 22 | 77% | +16 min |
| 2026-02 | 27 | 81% | +3 min |
| 2026-03 | 30 | 43% | +61 min |
| 2026-04 | 28 | 68% | +34 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 64% |
| Tue | 16 | 63% |
| Wed | 16 | 75% |
| Thu | 16 | 50% |
| Fri | 16 | 75% |
| Sat | 15 | 80% |
| Sun | 14 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…