Flight OddsDEN → IAH Frontier Airlines
Frontier Airlines · Denver, CO to Houston, TX · 798 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
80%
Median delay
-12 min
90th percentile
+48 min
Cancellation rate
0%
How on-time is Frontier Airlines from DEN to IAH?
Across every Frontier Airlines flight number on DEN → IAH (798 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -12 min; the worst 10% ran +48 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 633 | 80% |
| 16-30 min | 50 | 6% |
| 31-60 min | 52 | 7% |
| 61-120 min | 40 | 5% |
| 2+ hrs | 21 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 62 | 61% | +28 min |
| 2025-08 | 62 | 74% | +11 min |
| 2025-09 | 52 | 77% | +6 min |
| 2025-10 | 61 | 85% | -6 min |
| 2025-11 | 60 | 83% | -2 min |
| 2025-12 | 66 | 79% | +1 min |
| 2026-01 | 69 | 87% | -9 min |
| 2026-02 | 68 | 90% | -11 min |
| 2026-03 | 77 | 81% | +2 min |
| 2026-04 | 59 | 85% | -13 min |
| 2026-05 | 80 | 80% | -1 min |
| 2026-06 | 80 | 73% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 124 | 76% |
| Tue | 104 | 84% |
| Wed | 101 | 86% |
| Thu | 116 | 80% |
| Fri | 125 | 71% |
| Sat | 108 | 90% |
| Sun | 118 | 73% |
F9 flight numbers on DEN → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…