Flight Reliability
F9 1141 · Frontier Airlines
Orlando → Milwaukee (MCO–MKE)
72
Usually Fine
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 2.0%
- Cancelled
- 11 min early
- Median arrival delay
Based on 99 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 1141 arrived on time 93% of the time on Saturdays and just 43% on Sundays. That gap is worth planning around.
The breakdown
- Mon75%(12 flights)
- Tue85%(13 flights)
- Wed91%(11 flights)
- Thu67%(12 flights)
- Fri71%(14 flights)
- Sat93%(14 flights)
- Sun43%(21 flights)
- 9 AM–12 PM—(3 flights)
- 12–3 PM—(9 flights)
- 3–6 PM72%(85 flights)
74%
Mar
Dec 57% → Mar 74% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 57% | 14 |
| January 2026 | 69% | 26 |
| February 2026 | 82% | 22 |
| March 2026 | 74% | 27 |
- Departures on time
- 78%
- Diverted
- 0%
- Flights flown
- 97
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 99 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.