Flight Reliability
F9 1745 · Frontier Airlines
San Juan → Orlando (SJU–MCO)
58
A Little Dicey
WanderNerd Reliability Score
- 73%
- Arrive within 15 minutes
- 35 min
- Average arrival delay
- 1.7%
- Cancelled
- 12 min early
- Median arrival delay
Based on 117 historical flights. Data through May 2026.
What the data says
Saturdays have been rough.
F9 1745 arrived on time 91% of the time on Thursdays and just 57% on Saturdays. That gap is worth planning around.
Lagging the SJU–MCO route.
F9 1745 arrived on time 73% of the time, versus 80% across the SJU–MCO route.
The breakdown
- Mon68%(19 flights)
- Tue—(4 flights)
- Wed—(5 flights)
- Thu91%(21 flights)
- Fri75%(20 flights)
- Sat57%(23 flights)
- Sun64%(22 flights)
- 6–9 AM—(1 flights)
- 6–9 PM—(4 flights)
- 9 PM–12 AM73%(109 flights)
87%
Jan
Jun 62% → Jan 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 62% | 21 |
| July 2025 | 85% | 13 |
| October 2025 | 85% | 13 |
| November 2025 | 83% | 18 |
| December 2025 | 69% | 13 |
| January 2026 | 87% | 15 |
- Departures on time
- 64%
- Diverted
- 0.9%
- Flights flown
- 114
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 117 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.