United Airlines
UA1339Denver to San Juan
United Airlines flight UA1339 flies from Denver (DEN) to San Juan (SJU), 4,396 km. Over August 2025 to July 2026 it usually arrives about 5 minutes early: 89% of 605 flights arrived within 15 minutes of schedule and 0.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
89%
on time (within 15 min)
7%
more than 30 min late
0.3%
cancelled
-5 min
average arrival vs schedule
Every operation of UA1339, August 2025 to July 2026: 605 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA1339
- Denver (DEN) to San Juan (SJU)333 flights
- Los Angeles (LAX) to Denver (DEN)272 flights
More about Denver (DEN) and San Juan (SJU).
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