F91820 PHX → DEN
Frontier Airlines · Phoenix, AZ to Denver, CO · 195 flights observed, 2025-08-21 to 2026-06-30 · 602 mi
On-time arrival
77%
Median delay
-6 min
90th percentile
+59 min
Cancellation rate
1%
How often is F91820 on time?
Across 195 flights on PHX → DEN from 2025-08-21 to 2026-06-30, F91820 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +59 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 150 | 77% |
| 16-30 min | 11 | 6% |
| 31-60 min | 14 | 7% |
| 61-120 min | 12 | 6% |
| 2+ hrs | 7 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 7 | 29% | +25 min |
| 2025-09 | 21 | 71% | +28 min |
| 2025-10 | 18 | 83% | +0 min |
| 2025-11 | 19 | 79% | +11 min |
| 2025-12 | 19 | 89% | +4 min |
| 2026-01 | 15 | 93% | -10 min |
| 2026-02 | 16 | 94% | -11 min |
| 2026-03 | 25 | 56% | +33 min |
| 2026-04 | 19 | 95% | -14 min |
| 2026-05 | 11 | 91% | -7 min |
| 2026-06 | 24 | 63% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 37 | 68% |
| Tue | 8 | 63% |
| Wed | 8 | 50% |
| Thu | 36 | 81% |
| Fri | 36 | 78% |
| Sat | 29 | 90% |
| Sun | 40 | 83% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…