Flight OddsBOS → GRR Allegiant Air
Allegiant Air · Boston, MA to Grand Rapids, MI · 74 flights, 2025-07-01 to 2026-06-28 · aggregated across 12 flight numbers
On-time arrival
88%
Median delay
-7 min
90th percentile
+20 min
Cancellation rate
0%
How on-time is Allegiant Air from BOS to GRR?
Across every Allegiant Air flight number on BOS → GRR (74 flights, 2025-07-01 to 2026-06-28), 88% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +20 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 65 | 88% |
| 16-30 min | 5 | 7% |
| 31-60 min | 2 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 14 | 93% | -4 min |
| 2025-08 | 11 | 100% | -9 min |
| 2025-09 | 8 | 88% | +16 min |
| 2025-10 | 9 | 78% | -9 min |
| 2025-11 | 9 | 89% | -6 min |
| 2025-12 | 10 | 60% | +17 min |
| 2026-01 | 1 | 100% | +1 min |
| 2026-05 | 4 | 100% | -11 min |
| 2026-06 | 8 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 10 | 90% |
| Wed | No data | — |
| Thu | 30 | 83% |
| Fri | No data | — |
| Sat | 3 | 67% |
| Sun | 30 | 93% |
G4 flight numbers on BOS → GRR
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…