Flight Reliability
F9 4286 · Frontier Airlines
Detroit → Orlando (DTW–MCO)
80
Pretty Reliable
WanderNerd Reliability Score
- 77%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 1.1%
- Cancelled
- 8 min early
- Median arrival delay
Based on 267 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 4286 arrived on time 88% of the time on Saturdays and just 69% on Sundays. That gap is worth planning around.
A bit ahead of the Frontier Airlines network.
F9 4286 arrived on time 77% of the time, versus 73% across the Frontier Airlines network.
Trending in the right direction.
F9 4286 arrived on time 86% of the time over the last three months in the data, compared with 75% in the three months before that.
The breakdown
- Mon79%(42 flights)
- Tue87%(23 flights)
- Wed73%(22 flights)
- Thu78%(45 flights)
- Fri70%(47 flights)
- Sat88%(40 flights)
- Sun69%(45 flights)
- 6–9 AM—(9 flights)
- 9 AM–12 PM80%(88 flights)
- 12–3 PM77%(154 flights)
- 3–6 PM—(7 flights)
- 6–9 PM—(6 flights)
87%
May
Jun 53% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 53% | 17 |
| July 2025 | 58% | 24 |
| August 2025 | 67% | 24 |
| September 2025 | 91% | 21 |
| October 2025 | 83% | 18 |
| November 2025 | 78% | 18 |
| December 2025 | 75% | 16 |
| January 2026 | 68% | 19 |
| February 2026 | 81% | 21 |
| March 2026 | 78% | 27 |
| April 2026 | 93% | 28 |
| May 2026 | 87% | 31 |
- Departures on time
- 78%
- Diverted
- 0%
- Flights flown
- 264
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 267 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.