Flight Reliability
F9 1973 · Frontier Airlines
Fort Lauderdale → Dallas–Fort Worth (FLL–DFW)
38
Bring Snacks
WanderNerd Reliability Score
- 60%
- Arrive within 15 minutes
- 30 min
- Average arrival delay
- 4.0%
- Cancelled
- 6 min
- Median arrival delay
Based on 99 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
F9 1973 departing between 12–3 PM arrived on time 79% of the time, versus 41% between 3–6 PM.
Sunday scaries are real for this one.
F9 1973 arrived on time 74% of the time on Thursdays and just 46% on Sundays. That gap is worth planning around.
Lagging the FLL–DFW route.
F9 1973 arrived on time 60% of the time, versus 73% across the FLL–DFW route.
Lagging the Frontier Airlines network.
F9 1973 arrived on time 60% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(7 flights)
- Tue64%(11 flights)
- Wed—(4 flights)
- Thu74%(23 flights)
- Fri69%(13 flights)
- Sat50%(12 flights)
- Sun46%(24 flights)
- 9 AM–12 PM61%(31 flights)
- 12–3 PM79%(19 flights)
- 3–6 PM41%(17 flights)
- 6–9 PM64%(22 flights)
- 9 PM–12 AM—(5 flights)
58%
May
Jan 73% → May 58% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 73% | 11 |
| March 2026 | 60% | 25 |
| April 2026 | 56% | 18 |
| May 2026 | 58% | 19 |
- Departures on time
- 61%
- Diverted
- 1.0%
- Flights flown
- 94
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 99 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.