United Airlines
UA1644San Juan to Houston
United Airlines flight UA1644 flies from San Juan (SJU) to Houston (IAH), 3,228 km. Over August 2025 to July 2026 it usually arrives about 15 minutes early: 96% of 364 flights arrived within 15 minutes of schedule and 0.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
96%
on time (within 15 min)
3%
more than 30 min late
0.5%
cancelled
-15 min
average arrival vs schedule
Every operation of UA1644, August 2025 to July 2026: 364 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA1644
- San Juan (SJU) to Houston (IAH)364 flights
Other flights from San Juan to Houston
More about San Juan (SJU) and Houston (IAH).
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