Best Time to Fly SHV to IAH: On-Time Stats by Hour & Airline
Shreveport Regional → George Bush Intercontinental/Houston
Data through July 2026 · Last updated October 18, 2026
1,201 flights were scheduled from Shreveport (SHV) to Houston (IAH) in the last 12 months, and 76.6% of those that flew arrived on time, 1.0 points below the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
April has been the best month (83% on time) and Monday the weakest day of the week (69%).
1.0% of flights were cancelled, versus 1.8% nationally.
SHV to IAH on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 76.6% | 90 min | 1.0% | 1,201 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SHV to IAH
On-time arrival % by scheduled departure hour (local time), 1,826 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 91.9% | 0.9% | 422 |
| 7am–8am | 75.5% | 1.6% | 511 |
| 9am–10am | 79.3% | 2.2% | 184 |
| 12pm–1pm | 70.0% | 1.5% | 206 |
| 2pm–3pm | 78.8% | 7.0% | 71 |
| 3pm–4pm | 80.3% | 0.0% | 71 |
| 4pm–5pm | 61.7% | 2.0% | 197 |
| 5pm–6pm | 62.7% | 3.7% | 164 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SHV to IAH
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 26 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 69.8% | -7.4 pts | 0.0% | 43 |
| Summer peak (Jun 15 - Aug 15) | 76.3% | -0.9 pts | 1.9% | 530 |
| All other days | 77.2% | — | 2.0% | 1,227 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).