IAD → MIA Frontier Airlines
Frontier Airlines · Washington, DC to Miami, FL · 134 flights, 2025-07-03 to 2026-04-12 · aggregated across 2 flight numbers
On-time arrival
65%
Median delay
-2 min
90th percentile
+56 min
Cancellation rate
3%
How on-time is Frontier Airlines from IAD to MIA?
Across every Frontier Airlines flight number on IAD → MIA (134 flights, 2025-07-03 to 2026-04-12), 65% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +56 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 84 | 65% |
| 16-30 min | 17 | 13% |
| 31-60 min | 16 | 12% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 6 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 19 | 37% | +51 min |
| 2025-08 | 22 | 55% | +30 min |
| 2025-09 | 17 | 82% | -6 min |
| 2025-10 | 18 | 78% | -8 min |
| 2025-11 | 14 | 71% | +37 min |
| 2025-12 | 13 | 92% | +2 min |
| 2026-01 | 13 | 46% | +22 min |
| 2026-02 | 5 | 80% | -6 min |
| 2026-03 | 1 | 0% | +47 min |
| 2026-04 | 8 | 63% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 33 | 73% |
| Tue | No data | — |
| Wed | 1 | 100% |
| Thu | 23 | 52% |
| Fri | 32 | 69% |
| Sat | 15 | 60% |
| Sun | 26 | 62% |
F9 flight numbers on IAD → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…