Route
SFB → GRR
Orlando Sanford International Airport Gerald R. Ford International Airport
1,001 miles
Return route GRR → SFB →
How punctual is this route?
- On-time arrivals
- 71.9%
- Less than 15 minutes late
- Cancelled
- 0.8%
- Of scheduled flights
- Average delay when late
- 78 min
- Flights arriving 15+ minutes late
- Flights tracked
- 396
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 36%
- Late-arriving aircraft 35%
- Extreme weather 16%
- Air traffic control & airport 14%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 70.0% | 20 |
| October 2025 | 64.7% | 34 |
| November 2025 | 65.5% | 29 |
| December 2025 | 68.9% | 45 |
| January 2026 | 59.4% | 32 |
| February 2026 | 80.6% | 36 |
| March 2026 | 78.4% | 52 |
| April 2026 | 83.3% | 42 |
| May 2026 | 92.9% | 28 |
| June 2026 | 59.3% | 28 |
| July 2026 | 71.4% | 29 |
| August 2026 | 55.0% | 21 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Allegiant Air | 396 | 71.9% | 0.8% | 78 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
G4538
36% late · 28 flights
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