Flight OddsG4577 JAX → GRR
Allegiant Air · Jacksonville, FL to Grand Rapids, MI · 18 flights observed, 2025-11-21 to 2026-05-18 · 880 mi
G4577 covers more than one route in the data window — the stats below are for JAX → GRR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
+4 min
90th percentile
+69 min
Cancellation rate
6%
How often is G4577 on time?
Across 18 flights on JAX → GRR from 2025-11-21 to 2026-05-18, G4577 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +69 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 13 | 76% |
| 16-30 min | 1 | 6% |
| 31-60 min | 1 | 6% |
| 61-120 min | 1 | 6% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 1 | 100% | -15 min |
| 2025-12 | 4 | 100% | -4 min |
| 2026-02 | 1 | 100% | -7 min |
| 2026-03 | 4 | 25% | +47 min |
| 2026-04 | 4 | 75% | +32 min |
| 2026-05 | 3 | 100% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 90% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 7 | 57% |
| Sat | No data | — |
| 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…