Flights Grand Rapids → Sanford
GRR → SFB
Route overview
The flight route from Grand Rapids to Sanford has an on-time performance rate of 81%, with an average delay of 9.2 minutes per flight. Over the course of a year, this route sees approximately 130 flights, serving the busy Sanford airport which handles nearly 2.8 million passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Grand Rapids (GRR) → Sanford (SFB) route is operated by Allegiant Air. Across 160 flights monitored in recent months, 81% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 0.63%. FlightGuard's average computed risk is 18.9/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Sanford the average ATFM delay is 2.7 minutes (main cause: airspace/NAS (BTS)). Departing from Grand Rapids the average ATFM delay is 2.0 minutes.
Heading to Sanford: what to expect in this direction
Flying from Grand Rapids (GRR) to Sanford (SFB) heads south for about 1,615 km, a flight time of roughly 2h 26m.
Departures from Grand Rapids on this leg cluster in the morning window: about 51% of GRR-SFB flights take off then.
Air-traffic congestion: departing Grand Rapids the average ATFM delay is 2.0 min (atfm); arriving into Sanford it is 2.7 min (airspace/NAS (BTS)).
Across 160 tracked GRR-SFB flights, 81% left on time with an average delay of 10 min and a 0.6% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Allegiant Air (G4) | 78% | 11 min | 2.3% |
Airlines operating GRR-SFB
Airports
Frequently asked questions about GRR-SFB
On the Grand Rapids (GRR) -> Sanford (SFB) route, on-time performance is 81% with an average delay of 10 minutes, based on 160 tracked flights.
The cancellation rate on Grand Rapids-Sanford is 0.63% across 160 monitored flights.
The route is operated by 1 airline: Allegiant Air.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Sanford, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
