Houston (HOU) to Miami (MIA) flights
Southwest Airlines flies nonstop from William P. Hobby Airport to Miami International Airport, with about 9 flights a week in July 2026. The 955-mile flight takes about 2h 23m gate to gate.
- Distance
- 955 mi · 1,537 km
- Flight time
- 2h 23m
- Airlines
- 1
- Seats filled
- 82%
Airlines flying HOU to MIA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 9 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 39,516 | 2h 23m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
HOU to MIA flight schedule
3 flight numbers flew this route in August 2026. The first usually leaves at 10:35am and the last at 6:30pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| WN 704Southwest Airlines | 10:35am | 2:05pm | 4 | n/a |
| WN 4422Southwest Airlines | 6:25pm | 9:50pm | 12 | 58% |
| WN 3769Southwest Airlines | 6:30pm | 9:55pm | 12 | 25% |
Is HOU to MIA on time?
From September 2025 to August 2026, 48% of 293 flights arrived within 15 minutes of schedule and 0.7% were cancelled. Flights leaving around 1pm were the most punctual (86%), those around 2pm the least (27%). Most delay time was caused by late-arriving aircraft (39%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 293 | 48% | 27 min | 0.7% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 10am to 11am | 18 | 78% | |
| 11am to 12pm | 25 | 60% | |
| 1pm to 2pm | 22 | 86% | |
| 2pm to 3pm | 35 | 27% | |
| 3pm to 4pm | 58 | 37% | |
| 6pm to 7pm | 28 | 50% | |
| 7pm to 8pm | 37 | 46% | |
| 8pm to 9pm | 30 | 57% | |
| 9pm to 10pm | 36 | 28% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 28 | 3,688 | |
| September 2025 | 25 | 3,510 | |
| October 2025 | 21 | 2,681 | |
| November 2025 | 22 | 2,265 | |
| December 2025 | 17 | 2,443 | |
| January 2026 | 8 | 1,117 | |
| February 2026 | 4 | 500 | |
| March 2026 | 26 | 3,813 | |
| April 2026 | 30 | 4,159 | |
| May 2026 | 31 | 4,580 | |
| June 2026 | 38 | 5,711 | |
| July 2026 | 38 | 5,049 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.