Flight Reliability
F9 3424 · Frontier Airlines
Dallas–Fort Worth → New York (DFW–LGA)
46
Bring Snacks
WanderNerd Reliability Score
- 65%
- Arrive within 15 minutes
- 20 min
- Average arrival delay
- 4.8%
- Cancelled
- 2 min early
- Median arrival delay
Based on 289 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 3424 arrived on time 78% of the time on Saturdays and just 49% on Sundays. That gap is worth planning around.
Lagging the Frontier Airlines network.
F9 3424 arrived on time 65% of the time, versus 73% across the Frontier Airlines network.
Keep a backup plan handy.
F9 3424 was cancelled 4.8% of the time. Typical for U.S. flights is around 1–2%.
Recent months have been rougher.
F9 3424 arrived on time 60% of the time over the last three months in the data, compared with 73% in the three months before that.
The breakdown
- Mon63%(38 flights)
- Tue68%(38 flights)
- Wed62%(42 flights)
- Thu59%(34 flights)
- Fri72%(39 flights)
- Sat78%(45 flights)
- Sun49%(37 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM—(3 flights)
- 3–6 PM65%(269 flights)
77%
May
Jun 58% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 58% | 26 |
| July 2025 | 62% | 26 |
| August 2025 | 80% | 30 |
| September 2025 | 67% | 30 |
| October 2025 | 58% | 31 |
| November 2025 | 54% | 24 |
| December 2025 | 81% | 16 |
| January 2026 | 82% | 17 |
| March 2026 | 48% | 23 |
| April 2026 | 54% | 24 |
| May 2026 | 77% | 26 |
- Departures on time
- 66%
- Diverted
- 0.7%
- Flights flown
- 273
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 289 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.