United Airlines
UA1940Denver to San Diego
United Airlines flight UA1940 flies from Denver (DEN) to San Diego (SAN), 1,371 km. Over August 2025 to July 2026 it usually arrives about 3 minutes late: 81% of 476 flights arrived within 15 minutes of schedule and 0.4% were cancelled (US Department of Transportation data).
On-time record, last 12 months
81%
on time (within 15 min)
13%
more than 30 min late
0.4%
cancelled
+3 min
average arrival vs schedule
Every operation of UA1940, August 2025 to July 2026: 476 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA1940
- Denver (DEN) to San Diego (SAN)347 flights
- Bentonville (XNA) to Denver (DEN)35 flights
- Fort Lauderdale Hollywood (FLL) to Denver (DEN)24 flights
- New York (LGA) to Denver (DEN)21 flights
- Washington Dulles (IAD) to San Francisco (SFO)18 flights
- New Orleans (MSY) to Denver (DEN)16 flights
- San Antonio (SAT) to Washington Dulles (IAD)14 flights
- Tulsa (TUL) to Denver (DEN)1 flights
Other flights from Denver to San Diego
More about Denver (DEN) and San Diego (SAN).
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