Flight OddsDEN → BOI Frontier Airlines
Frontier Airlines · Denver, CO to Boise, ID · 126 flights, 2025-07-03 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
82%
Median delay
-2 min
90th percentile
+32 min
Cancellation rate
0%
How on-time is Frontier Airlines from DEN to BOI?
Across every Frontier Airlines flight number on DEN → BOI (126 flights, 2025-07-03 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +32 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 103 | 82% |
| 16-30 min | 9 | 7% |
| 31-60 min | 11 | 9% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 9 | 56% | +18 min |
| 2025-08 | 11 | 73% | +23 min |
| 2025-09 | 10 | 80% | +4 min |
| 2025-10 | 13 | 77% | +4 min |
| 2025-11 | 11 | 82% | +8 min |
| 2025-12 | 12 | 83% | -2 min |
| 2026-01 | 12 | 92% | -3 min |
| 2026-02 | 11 | 91% | -3 min |
| 2026-03 | 9 | 100% | -9 min |
| 2026-04 | 6 | 83% | +2 min |
| 2026-05 | 9 | 89% | +5 min |
| 2026-06 | 13 | 77% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 7 | 86% |
| Wed | No data | — |
| Thu | 44 | 86% |
| Fri | 19 | 84% |
| Sat | 3 | 100% |
| Sun | 47 | 72% |
F9 flight numbers on DEN → BOI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…