Flight OddsMDW → MIA Frontier Airlines
Frontier Airlines · Chicago, IL to Miami, FL · 64 flights, 2025-10-10 to 2026-04-13 · aggregated across 2 flight numbers
On-time arrival
75%
Median delay
-7 min
90th percentile
+72 min
Cancellation rate
2%
How on-time is Frontier Airlines from MDW to MIA?
Across every Frontier Airlines flight number on MDW → MIA (64 flights, 2025-10-10 to 2026-04-13), 75% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +72 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 47 | 75% |
| 16-30 min | 1 | 2% |
| 31-60 min | 6 | 10% |
| 61-120 min | 6 | 10% |
| 2+ hrs | 3 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 2 | 100% | -1 min |
| 2025-11 | 5 | 100% | -9 min |
| 2025-12 | 12 | 50% | +26 min |
| 2026-01 | 9 | 44% | +40 min |
| 2026-02 | 5 | 60% | +39 min |
| 2026-03 | 24 | 88% | -5 min |
| 2026-04 | 6 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 77% |
| Tue | No data | — |
| Wed | 5 | 60% |
| Thu | 10 | 70% |
| Fri | 10 | 80% |
| Sat | 15 | 80% |
| Sun | 10 | 70% |
F9 flight numbers on MDW → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…