Flight OddsG4431 DSM → BOS
Allegiant Air · Des Moines, IA to Boston, MA · 34 flights observed, 2025-09-05 to 2026-01-05 · 1,165 mi
G4431 covers more than one route in the data window — the stats below are for DSM → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-17 min
90th percentile
+10 min
Cancellation rate
0%
How often is G4431 on time?
Across 34 flights on DSM → BOS from 2025-09-05 to 2026-01-05, G4431 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +10 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 | 31 | 91% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 8 | 100% | -15 min |
| 2025-10 | 9 | 100% | -17 min |
| 2025-11 | 7 | 86% | -19 min |
| 2025-12 | 8 | 88% | +14 min |
| 2026-01 | 2 | 50% | +45 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 17 | 94% |
| 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…