Route
DAL → MIA
Dallas Love Field Miami International Airport
1,109 miles
Return route MIA → DAL →
How punctual is this route?
- On-time arrivals
- 70.6%
- Less than 15 minutes late
- Cancelled
- 2.2%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 417
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 45%
- Late-arriving aircraft 29%
- Air traffic control & airport 21%
- Extreme weather 4%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 83.3% | 30 |
| October 2025 | 91.3% | 23 |
| November 2025 | 83.9% | 34 |
| December 2025 | 71.4% | 36 |
| January 2026 | 83.3% | 32 |
| February 2026 | 53.6% | 28 |
| March 2026 | 69.0% | 43 |
| April 2026 | 69.2% | 39 |
| May 2026 | 52.5% | 41 |
| June 2026 | 73.7% | 40 |
| July 2026 | 56.8% | 38 |
| August 2026 | 71.9% | 33 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 417 | 70.6% | 2.2% | 65 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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