Flight OddsG4571 GRR → SFB
Allegiant Air · Grand Rapids, MI to Sanford, FL · 12 flights observed, 2025-12-09 to 2026-02-08 · 1,001 mi
G4571 covers more than one route in the data window — the stats below are for GRR → SFB, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-12 min
90th percentile
+56 min
Cancellation rate
0%
How often is G4571 on time?
Across 12 flights on GRR → SFB from 2025-12-09 to 2026-02-08, G4571 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +56 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 75% |
| 16-30 min | 1 | 8% |
| 31-60 min | 1 | 8% |
| 61-120 min | 1 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 2 | 50% | +22 min |
| 2026-01 | 7 | 71% | +6 min |
| 2026-02 | 3 | 100% | -24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 2 | 50% |
| Wed | No data | — |
| Thu | 5 | 80% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…