PHX → DEN Frontier Airlines
Frontier Airlines · Phoenix, AZ to Denver, CO · 1,427 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
81%
Median delay
-9 min
90th percentile
+44 min
Cancellation rate
1%
How on-time is Frontier Airlines from PHX to DEN?
Across every Frontier Airlines flight number on PHX → DEN (1,427 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +44 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,141 | 81% |
| 16-30 min | 85 | 6% |
| 31-60 min | 83 | 6% |
| 61-120 min | 55 | 4% |
| 2+ hrs | 50 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 80 | 75% | +8 min |
| 2025-08 | 91 | 74% | +3 min |
| 2025-09 | 113 | 76% | +7 min |
| 2025-10 | 133 | 89% | -2 min |
| 2025-11 | 125 | 81% | +20 min |
| 2025-12 | 108 | 83% | +2 min |
| 2026-01 | 114 | 75% | +11 min |
| 2026-02 | 127 | 91% | -3 min |
| 2026-03 | 163 | 71% | +25 min |
| 2026-04 | 136 | 92% | +3 min |
| 2026-05 | 113 | 81% | +9 min |
| 2026-06 | 111 | 78% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 232 | 83% |
| Tue | 158 | 80% |
| Wed | 154 | 79% |
| Thu | 230 | 83% |
| Fri | 227 | 78% |
| Sat | 182 | 85% |
| Sun | 231 | 77% |
F9 flight numbers on PHX → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…