Flight OddsDEN → ORD Frontier Airlines
Frontier Airlines · Denver, CO to Chicago, IL · 329 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers
On-time arrival
69%
Median delay
0 min
90th percentile
+85 min
Cancellation rate
1%
How on-time is Frontier Airlines from DEN to ORD?
Across every Frontier Airlines flight number on DEN → ORD (329 flights, 2025-07-01 to 2026-06-30), 69% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +85 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 223 | 69% |
| 16-30 min | 27 | 8% |
| 31-60 min | 29 | 9% |
| 61-120 min | 27 | 8% |
| 2+ hrs | 19 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 61% | +48 min |
| 2025-08 | 38 | 79% | +18 min |
| 2025-09 | 46 | 72% | +10 min |
| 2025-10 | 43 | 84% | +5 min |
| 2025-11 | 29 | 69% | +45 min |
| 2025-12 | 23 | 57% | +35 min |
| 2026-01 | 17 | 53% | +27 min |
| 2026-02 | 12 | 83% | +8 min |
| 2026-03 | 18 | 72% | +8 min |
| 2026-04 | 12 | 67% | +3 min |
| 2026-05 | 27 | 59% | +15 min |
| 2026-06 | 29 | 55% | +56 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 62% |
| Tue | 32 | 72% |
| Wed | 33 | 85% |
| Thu | 55 | 65% |
| Fri | 59 | 71% |
| Sat | 37 | 73% |
| Sun | 59 | 61% |
F9 flight numbers on DEN → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…