Flight Reliability
F9 1142 · Frontier Airlines
Milwaukee → Orlando (MKE–MCO)
61
A Little Dicey
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 16 min
- Average arrival delay
- 3.7%
- Cancelled
- 17 min early
- Median arrival delay
Based on 82 historical flights. Data through May 2026.
What the data says
9 PM–12 AM has a slight edge.
Departures between 9 PM–12 AM arrived on time 75% of the time, against 68% between 6–9 PM.
Sunday scaries are real for this one.
F9 1142 arrived on time 91% of the time on Wednesdays and just 47% on Sundays. That gap is worth planning around.
A bit behind the MKE–MCO route.
F9 1142 arrived on time 71% of the time, versus 77% across the MKE–MCO route.
The breakdown
- Mon—(9 flights)
- Tue—(6 flights)
- Wed91%(11 flights)
- Thu80%(10 flights)
- Fri71%(14 flights)
- Sat75%(12 flights)
- Sun47%(17 flights)
- 3–6 PM—(4 flights)
- 6–9 PM68%(63 flights)
- 9 PM–12 AM75%(12 flights)
73%
Mar
Dec 58% → Mar 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 58% | 12 |
| January 2026 | 68% | 22 |
| February 2026 | 79% | 19 |
| March 2026 | 73% | 22 |
- Departures on time
- 67%
- Diverted
- 0%
- Flights flown
- 79
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 82 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.