Flight OddsBOI → DEN Frontier Airlines
Frontier Airlines · Boise, ID to Denver, CO · 126 flights, 2025-07-03 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
82%
Median delay
-10 min
90th percentile
+39 min
Cancellation rate
0%
How on-time is Frontier Airlines from BOI to DEN?
Across every Frontier Airlines flight number on BOI → DEN (126 flights, 2025-07-03 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -10 min; the worst 10% ran +39 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 | 7 | 6% |
| 31-60 min | 7 | 6% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 9 | 44% | +138 min |
| 2025-08 | 11 | 64% | +17 min |
| 2025-09 | 10 | 90% | -19 min |
| 2025-10 | 13 | 69% | +97 min |
| 2025-11 | 11 | 91% | -3 min |
| 2025-12 | 12 | 92% | -6 min |
| 2026-01 | 12 | 92% | -11 min |
| 2026-02 | 11 | 100% | -10 min |
| 2026-03 | 9 | 78% | +7 min |
| 2026-04 | 6 | 83% | -13 min |
| 2026-05 | 9 | 78% | -3 min |
| 2026-06 | 13 | 92% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 7 | 100% |
| Wed | No data | — |
| Thu | 44 | 77% |
| Fri | 19 | 95% |
| Sat | 3 | 100% |
| Sun | 47 | 74% |
F9 flight numbers on BOI → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…