Flight OddsF91559 MSN → DEN
Frontier Airlines · Madison, WI to Denver, CO · 4 flights observed, 2025-08-25 to 2026-01-04 · 826 mi
On-time arrival
100%
Median delay
-4 min
90th percentile
+6 min
Cancellation rate
0%
How often is F91559 on time?
Across 4 flights on MSN → DEN from 2025-08-25 to 2026-01-04, F91559 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +6 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 4 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 1 | 100% | +8 min |
| 2025-12 | 2 | 100% | -4 min |
| 2026-01 | 1 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 3 | 100% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…