Flight Reliability
F9 4964 · Frontier Airlines
Los Angeles → Dallas–Fort Worth (LAX–DFW)
71
Usually Fine
WanderNerd Reliability Score
- 74%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 1.8%
- Cancelled
- 9 min early
- Median arrival delay
Based on 281 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
F9 4964 departing between 6–9 AM arrived on time 100% of the time, versus 58% between 3–6 PM.
Saturdays have been rough.
F9 4964 arrived on time 84% of the time on Thursdays and just 64% on Saturdays. That gap is worth planning around.
Ticking up lately.
F9 4964 arrived on time 77% of the time over the last three months in the data, compared with 72% in the three months before that.
The breakdown
- Mon65%(52 flights)
- Tue77%(26 flights)
- Wed82%(34 flights)
- Thu84%(44 flights)
- Fri69%(49 flights)
- Sat64%(28 flights)
- Sun74%(43 flights)
- 3–6 AM85%(33 flights)
- 6–9 AM100%(21 flights)
- 9 AM–12 PM64%(22 flights)
- 12–3 PM—(3 flights)
- 3–6 PM58%(36 flights)
- 6–9 PM73%(161 flights)
84%
May
Jun 57% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 57% | 30 |
| July 2025 | 65% | 31 |
| August 2025 | 88% | 24 |
| September 2025 | 71% | 17 |
| October 2025 | 76% | 29 |
| November 2025 | 72% | 25 |
| December 2025 | 69% | 16 |
| January 2026 | 64% | 14 |
| February 2026 | 82% | 17 |
| March 2026 | 62% | 13 |
| April 2026 | 86% | 29 |
| May 2026 | 84% | 31 |
- Departures on time
- 73%
- Diverted
- 0%
- Flights flown
- 276
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 281 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.