Flight OddsSFO → DEN Frontier Airlines
Frontier Airlines · San Francisco, CA to Denver, CO · 604 flights, 2025-07-01 to 2026-06-30 · aggregated across 3 flight numbers
On-time arrival
74%
Median delay
-4 min
90th percentile
+54 min
Cancellation rate
1%
How on-time is Frontier Airlines from SFO to DEN?
Across every Frontier Airlines flight number on SFO → DEN (604 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +54 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 443 | 74% |
| 16-30 min | 56 | 9% |
| 31-60 min | 46 | 8% |
| 61-120 min | 33 | 6% |
| 2+ hrs | 20 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +14 min |
| 2025-08 | 38 | 74% | +12 min |
| 2025-09 | 47 | 77% | +10 min |
| 2025-10 | 49 | 78% | +5 min |
| 2025-11 | 50 | 86% | -1 min |
| 2025-12 | 48 | 77% | +7 min |
| 2026-01 | 40 | 88% | 0 min |
| 2026-02 | 41 | 90% | -1 min |
| 2026-03 | 59 | 85% | +3 min |
| 2026-04 | 49 | 65% | +13 min |
| 2026-05 | 67 | 63% | +15 min |
| 2026-06 | 80 | 50% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 95 | 71% |
| Tue | 70 | 74% |
| Wed | 68 | 79% |
| Thu | 95 | 69% |
| Fri | 96 | 73% |
| Sat | 78 | 79% |
| Sun | 96 | 75% |
F9 flight numbers on SFO → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…