Allegiant Air GRR to SFB on-time performance
Allegiant Air nonstop flights from Grand Rapids to Sanford · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
0.8%
3 flights
Avg arrival delay
25 min
85 min when late
Rank on route
#1 of 1
route average 72% on time
Key facts
- Allegiant Air flights on GRR to SFB arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 0.8% were cancelled, and 11% arrived an hour or more late.
- That ranks #1 of 1 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was late-arriving aircraft (39%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft39%
- Airline (crew, maintenance, cleaning, fueling)36%
- Air traffic control & airport congestion15%
- Extreme weather10%
- Security0%
Other airlines on GRR to SFB
400 Allegiant Air flights tracked on this route; 3 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.