Route Reliability
Miami → Dallas–Fort Worth
MIA–DFW · 1,121 miles · Miami International Airport to Dallas Fort Worth International Airport
- 73%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 2.7%
- Cancelled
- 4,836
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Frontier Airlines74%228 flights
- 2.American Airlines74%4,296 flights
- 3.Spirit Airlines65%312 flights
What the data says
Morning-you made the right choice.
MIA–DFW flights departing between 3–6 AM arrived on time 89% of the time, versus 60% between 6–9 PM.
Sunday scaries are real for this one.
MIA–DFW flights arrived on time 79% of the time on Tuesdays. On Sundays: 66%.
Frontier Airlines runs this route best.
Frontier Airlines arrived on time 74% of the time on this route; Spirit Airlines managed 65%.
Slipping a little lately.
MIA–DFW flights arrived on time 74% of the time over the last three months in the data, compared with 80% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon71%(678 flights)
- Tue79%(637 flights)
- Wed74%(644 flights)
- Thu79%(684 flights)
- Fri76%(688 flights)
- Sat70%(650 flights)
- Sun66%(691 flights)
- 3–6 AM89%(354 flights)
- 6–9 AM86%(1072 flights)
- 9 AM–12 PM76%(588 flights)
- 12–3 PM70%(617 flights)
- 3–6 PM65%(837 flights)
- 6–9 PM60%(820 flights)
- 9 PM–12 AM72%(384 flights)
Jun 69% → May 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 69% | 384 |
| July 2025 | 62% | 393 |
| August 2025 | 64% | 403 |
| September 2025 | 76% | 389 |
| October 2025 | 76% | 408 |
| November 2025 | 73% | 412 |
| December 2025 | 82% | 397 |
| January 2026 | 74% | 392 |
| February 2026 | 83% | 355 |
| March 2026 | 75% | 386 |
| April 2026 | 73% | 373 |
| May 2026 | 75% | 380 |
Same trip, other airports
Keep nerding
Based on 4,836 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.