Flight Reliability
F9 3348 · Frontier Airlines
Orlando → Boston (MCO–BOS)
96
Nerd Approved
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 8 min early
- Average arrival delay
- 0.7%
- Cancelled
- 15 min early
- Median arrival delay
Based on 136 historical flights. Data through May 2026.
What the data says
Thursday is the weak spot.
F9 3348 arrived on time 96% of the time on Mondays. On Thursdays: 82%.
Well ahead of the MCO–BOS route.
F9 3348 arrived on time 90% of the time, versus 71% across the MCO–BOS route.
Well ahead of the Frontier Airlines network.
F9 3348 arrived on time 90% of the time, versus 73% across the Frontier Airlines network.
Trending in the right direction.
F9 3348 arrived on time 97% of the time over the last three months in the data, compared with 85% in the three months before that.
The breakdown
- Mon96%(27 flights)
- Tue—(9 flights)
- Wed—(6 flights)
- Thu82%(17 flights)
- Fri88%(24 flights)
- Sat90%(29 flights)
- Sun91%(23 flights)
- 3–6 AM90%(49 flights)
- 6–9 AM92%(84 flights)
- 9 AM–12 PM—(2 flights)
95%
May
Jun 91% → May 95% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 91% | 11 |
| July 2025 | 100% | 11 |
| August 2025 | 88% | 16 |
| November 2025 | 83% | 12 |
| December 2025 | 85% | 13 |
| January 2026 | 100% | 11 |
| April 2026 | 96% | 23 |
| May 2026 | 95% | 20 |
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 135
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 136 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.