Flight OddsG4539 GRR → AUS
Allegiant Air · Grand Rapids, MI to Austin, TX · 19 flights observed, 2025-09-05 to 2026-06-14 · 1,103 mi
G4539 covers more than one route in the data window — the stats below are for GRR → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
+1 min
90th percentile
+42 min
Cancellation rate
0%
How often is G4539 on time?
Across 19 flights on GRR → AUS from 2025-09-05 to 2026-06-14, G4539 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +42 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 | 13 | 68% |
| 16-30 min | 2 | 11% |
| 31-60 min | 4 | 21% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 8 | 75% | +1 min |
| 2025-10 | 5 | 40% | +17 min |
| 2025-11 | 4 | 100% | -26 min |
| 2026-06 | 2 | 50% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 11 | 55% |
| Sat | No data | — |
| Sun | 2 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…