G4539 EWR → GRR
Allegiant Air · Newark, NJ to Grand Rapids, MI · 16 flights observed, 2025-07-03 to 2026-06-28 · 605 mi
G4539 covers more than one route in the data window — the stats below are for EWR → GRR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+16 min
90th percentile
+170 min
Cancellation rate
0%
How often is G4539 on time?
Across 16 flights on EWR → GRR from 2025-07-03 to 2026-06-28, G4539 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +170 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 | 8 | 50% |
| 16-30 min | 3 | 19% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 13% |
| 2+ hrs | 3 | 19% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 9 | 44% | +63 min |
| 2025-08 | 3 | 67% | +61 min |
| 2026-06 | 4 | 50% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 75% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 8 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…