Flight Reliability
F9 3212 · Frontier Airlines
Los Angeles → Dallas–Fort Worth (LAX–DFW)
69
Usually Fine
WanderNerd Reliability Score
- 69%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 1.2%
- Cancelled
- 4 min early
- Median arrival delay
Based on 81 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
F9 3212 departing between 12–3 PM arrived on time 80% of the time, versus 63% between 3–6 AM.
Sunday scaries are real for this one.
F9 3212 arrived on time 88% of the time on Tuesdays and just 50% on Sundays. That gap is worth planning around.
A bit behind the LAX–DFW route.
F9 3212 arrived on time 69% of the time, versus 75% across the LAX–DFW route.
A bit behind the Frontier Airlines network.
F9 3212 arrived on time 69% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(9 flights)
- Tue88%(16 flights)
- Wed67%(12 flights)
- Thu70%(10 flights)
- Fri—(9 flights)
- Sat64%(14 flights)
- Sun50%(10 flights)
- 3–6 AM63%(32 flights)
- 6–9 AM71%(14 flights)
- 9 AM–12 PM—(8 flights)
- 12–3 PM80%(25 flights)
- 3–6 PM—(1 flights)
60%
Mar
Sep 92% → Mar 60% on time
| Month | On-time percentage | Flights |
|---|---|---|
| September 2025 | 92% | 13 |
| December 2025 | 80% | 15 |
| March 2026 | 60% | 25 |
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 80
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 81 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.