Flight OddsG4537 GRR → PIE
Allegiant Air · Grand Rapids, MI to St. Petersburg, FL · 9 flights observed, 2025-10-27 to 2026-03-27 · 1,044 mi
G4537 covers more than one route in the data window — the stats below are for GRR → PIE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-7 min
90th percentile
+25 min
Cancellation rate
0%
How often is G4537 on time?
Across 9 flights on GRR → PIE from 2025-10-27 to 2026-03-27, G4537 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +25 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 | 7 | 78% |
| 16-30 min | 1 | 11% |
| 31-60 min | 1 | 11% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 1 | 100% | -7 min |
| 2025-11 | 3 | 67% | +5 min |
| 2026-02 | 3 | 100% | -18 min |
| 2026-03 | 2 | 50% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 1 | 0% |
| Sat | 3 | 100% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…