Best Time to Fly SFB to LEX: On-Time Stats by Hour & Airline
Orlando Sanford International → Blue Grass
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 57.9% of Sanford (SFB) to Lexington (LEX) flights arrived on time (220 scheduled flights). That is 19.8 points below the national average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
Over 24 months, Wednesday was the most reliable day (65% on time) and May the worst month (29%).
The cancellation rate was 1.8% (US average 1.8%).
SFB to LEX 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 | 57.9% | 73 min | 1.8% | 220 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SFB to LEX
On-time arrival % by scheduled departure hour (local time), 434 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 89.7% | 0.0% | 39 |
| 7am–8am | Limited data | 3 | |
| 8am–9am | Limited data | 5 | |
| 9am–10am | Limited data | 20 | |
| 10am–11am | Limited data | 4 | |
| 11am–12pm | Limited data | 4 | |
| 12pm–1pm | 55.0% | 0.0% | 91 |
| 1pm–2pm | 61.8% | 2.9% | 35 |
| 2pm–3pm | Limited data | 27 | |
| 3pm–4pm | Limited data | 10 | |
| 4pm–5pm | Limited data | 4 | |
| 5pm–6pm | Limited data | 4 | |
| 6pm–7pm | 33.6% | 2.7% | 147 |
| 7pm–8pm | 28.9% | 7.3% | 41 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SFB to LEX
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 | 8 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 20 | ||
| Summer peak (Jun 15 - Aug 15) | 52.2% | -1.7 pts | 1.7% | 117 |
| All other days | 53.9% | — | 1.7% | 289 |
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).