Flight OddsDEN → BUF Frontier Airlines
Frontier Airlines · Denver, CO to Buffalo, NY · 48 flights, 2025-07-02 to 2025-10-27 · aggregated across 1 flight number
On-time arrival
81%
Median delay
-8 min
90th percentile
+31 min
Cancellation rate
0%
How on-time is Frontier Airlines from DEN to BUF?
Across every Frontier Airlines flight number on DEN → BUF (48 flights, 2025-07-02 to 2025-10-27), 81% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +31 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 39 | 81% |
| 16-30 min | 4 | 8% |
| 31-60 min | 4 | 8% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 13 | 77% | +7 min |
| 2025-08 | 13 | 85% | +1 min |
| 2025-09 | 13 | 69% | +6 min |
| 2025-10 | 9 | 100% | -16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 76% |
| Tue | No data | — |
| Wed | 7 | 71% |
| Thu | No data | — |
| Fri | 17 | 94% |
| Sat | No data | — |
| Sun | 7 | 71% |
F9 flight numbers on DEN → BUF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…