Flight OddsG4583 GRR → PDX
Allegiant Air · Grand Rapids, MI to Portland, OR · 8 flights observed, 2026-05-22 to 2026-06-15 · 1,833 mi
G4583 covers more than one route in the data window — the stats below are for GRR → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-18 min
90th percentile
-9 min
Cancellation rate
0%
How often is G4583 on time?
Across 8 flights on GRR → PDX from 2026-05-22 to 2026-06-15, G4583 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived -9 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 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 3 | 100% | -23 min |
| 2026-06 | 5 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 4 | 100% |
| 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…