Route Reliability
Sanford → Greenville
SFB–GSP · 426 miles · Orlando Sanford International Airport to Greenville–Spartanburg International Airport
48
Bring Snacks
WanderNerd Reliability Score
- 55%
- Arrive within 15 minutes
- 33 min
- Average arrival delay
- 0.9%
- Cancelled
- 116
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 55% of the time across 116 flights. No comparison to make.
What the data says
Morning flights do better here.
SFB–GSP flights departing between 9 AM–12 PM arrived on time 93% of the time, versus 17% between 6–9 PM.
Sunday comes out ahead.
A small edge: 57% on time on Sundays against 52% on Thursdays.
Flights on this route
The breakdown
- Mon—(2 flights)
- Tue—(7 flights)
- Wed—(0 flights)
- Thu52%(50 flights)
- Fri—(2 flights)
- Sat—(5 flights)
- Sun57%(49 flights)
- 6–9 AM82%(17 flights)
- 9 AM–12 PM93%(14 flights)
- 12–3 PM53%(58 flights)
- 3–6 PM—(2 flights)
- 6–9 PM17%(24 flights)
75%
May
Oct 23% → May 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 23% | 13 |
| November 2025 | 60% | 10 |
| December 2025 | 42% | 12 |
| May 2026 | 75% | 12 |
Keep nerding
Based on 116 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.