Best Time to Fly BLV to SFB: On-Time Stats by Hour & Airline
Scott AFB MidAmerica St Louis → Orlando Sanford International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 63.0% of Belleville (BLV) to Sanford (SFB) flights arrived on time (166 scheduled flights). That is 14.6 points below the national average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
June has been the best month (60% on time) and Saturday the weakest day of the week (54%).
0.6% of flights were cancelled, versus 1.8% nationally.
BLV to SFB 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 |
|---|---|---|---|---|
| Allegiant Air | 63.0% | 102 min | 0.6% | 166 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly BLV to SFB
On-time arrival % by scheduled departure hour (local time), 311 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 8am–9am | 78.3% | 2.1% | 47 |
| 9am–10am | 87.5% | 3.0% | 33 |
| 10am–11am | 90.3% | 0.0% | 31 |
| 11am–12pm | Limited data | 1 | |
| 12pm–1pm | Limited data | 2 | |
| 1pm–2pm | Limited data | 16 | |
| 2pm–3pm | 49.1% | 1.8% | 56 |
| 3pm–4pm | 46.1% | 0.0% | 39 |
| 4pm–5pm | Limited data | 10 | |
| 5pm–6pm | Limited data | 6 | |
| 6pm–7pm | Limited data | 17 | |
| 7pm–8pm | Limited data | 8 | |
| 8pm–9pm | 42.2% | 0.0% | 45 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on BLV to SFB
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 | 7 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 16 | ||
| Summer peak (Jun 15 - Aug 15) | 47.6% | -18.0 pts | 0.0% | 82 |
| All other days | 65.5% | — | 1.5% | 206 |
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).