IAH → MIA Frontier Airlines
Frontier Airlines · Houston, TX to Miami, FL · 154 flights, 2025-07-03 to 2026-06-29 · aggregated across 2 flight numbers
On-time arrival
70%
Median delay
-3 min
90th percentile
+89 min
Cancellation rate
2%
How on-time is Frontier Airlines from IAH to MIA?
Across every Frontier Airlines flight number on IAH → MIA (154 flights, 2025-07-03 to 2026-06-29), 70% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +89 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 105 | 70% |
| 16-30 min | 12 | 8% |
| 31-60 min | 13 | 9% |
| 61-120 min | 9 | 6% |
| 2+ hrs | 12 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 9 | 44% | +79 min |
| 2025-08 | 10 | 70% | +12 min |
| 2025-09 | 13 | 85% | +48 min |
| 2025-10 | 11 | 91% | +2 min |
| 2025-11 | 13 | 62% | +3 min |
| 2025-12 | 7 | 57% | +5 min |
| 2026-01 | 13 | 77% | +2 min |
| 2026-02 | 12 | 83% | +5 min |
| 2026-03 | 9 | 67% | +21 min |
| 2026-04 | 13 | 31% | +139 min |
| 2026-05 | 20 | 75% | +87 min |
| 2026-06 | 21 | 76% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 74% |
| Tue | 4 | 100% |
| Wed | 3 | 33% |
| Thu | 34 | 76% |
| Fri | 20 | 90% |
| Sat | 30 | 53% |
| Sun | 37 | 62% |
F9 flight numbers on IAH → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…