Flight Reliability
F9 3347 · Frontier Airlines
Boston → Orlando (BOS–MCO)
72
Usually Fine
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 12 min
- Average arrival delay
- 0.8%
- Cancelled
- 1 min early
- Median arrival delay
Based on 133 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
F9 3347 departing between 9 AM–12 PM arrived on time 78% of the time, versus 50% between 12–3 PM.
Saturdays have been rough.
F9 3347 arrived on time 84% of the time on Mondays and just 57% on Saturdays. That gap is worth planning around.
Trending in the right direction.
F9 3347 arrived on time 80% of the time over the last three months in the data, compared with 52% in the three months before that.
The breakdown
- Mon84%(25 flights)
- Tue—(9 flights)
- Wed—(6 flights)
- Thu82%(17 flights)
- Fri78%(23 flights)
- Sat57%(28 flights)
- Sun61%(23 flights)
- 6–9 AM—(1 flights)
- 9 AM–12 PM78%(104 flights)
- 12–3 PM50%(26 flights)
90%
May
Jul 91% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| July 2025 | 91% | 11 |
| August 2025 | 69% | 16 |
| November 2025 | 50% | 12 |
| December 2025 | 39% | 13 |
| January 2026 | 73% | 11 |
| April 2026 | 78% | 23 |
| May 2026 | 90% | 19 |
- Departures on time
- 74%
- Diverted
- 0.8%
- Flights flown
- 131
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 133 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.