San Juan (SJU) to Houston (HOU) flights
Southwest Airlines flies nonstop from Luis Munoz Marin International Airport to William P. Hobby Airport, with about 7 flights a week in July 2026. The 1,997-mile flight takes about 4h 37m gate to gate.
- Distance
- 1,997 mi · 3,214 km
- Flight time
- 4h 37m
- Airlines
- 1
- Seats filled
- 92%
Airlines flying SJU to HOU
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 7 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 14,429 | 4h 37m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Is SJU to HOU on time?
From September 2025 to August 2026, 78% of 91 flights arrived within 15 minutes of schedule and 1.1% were cancelled. Flights leaving around 6am were the most punctual (88%), those around 3pm the least (82%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 91 | 78% | 11 min | 1.1% |
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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 4 | 690 | |
| November 2025 | 4 | 595 | |
| December 2025 | 4 | 596 | |
| January 2026 | 4 | 591 | |
| February 2026 | 4 | 633 | |
| March 2026 | 4 | 660 | |
| April 2026 | 4 | 634 | |
| May 2026 | 5 | 823 | |
| June 2026 | 27 | 4,194 | |
| July 2026 | 31 | 5,013 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.