Flight OddsONT → PDX Frontier Airlines
Frontier Airlines · Ontario, CA to Portland, OR · 86 flights, 2025-07-01 to 2025-12-01 · aggregated across 1 flight number
On-time arrival
76%
Median delay
-6 min
90th percentile
+35 min
Cancellation rate
0%
How on-time is Frontier Airlines from ONT to PDX?
Across every Frontier Airlines flight number on ONT → PDX (86 flights, 2025-07-01 to 2025-12-01), 76% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +35 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 65 | 76% |
| 16-30 min | 11 | 13% |
| 31-60 min | 6 | 7% |
| 61-120 min | 4 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 77% | +2 min |
| 2025-08 | 21 | 62% | +7 min |
| 2025-09 | 13 | 92% | -11 min |
| 2025-10 | 13 | 62% | +4 min |
| 2025-11 | 12 | 92% | -14 min |
| 2025-12 | 1 | 100% | -31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 77% |
| Tue | 7 | 71% |
| Wed | 1 | 100% |
| Thu | 7 | 86% |
| Fri | 20 | 65% |
| Sat | 7 | 71% |
| Sun | 22 | 82% |
F9 flight numbers on ONT → PDX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…