SkyWest Airlines
OO3021Denver to San Diego
SkyWest Airlines flight OO3021 flies from Denver (DEN) to San Diego (SAN), 1,371 km. Over August 2025 to June 2026 it usually arrives about 8 minutes early: 89% of 171 flights arrived within 15 minutes of schedule and 2.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
89%
on time (within 15 min)
4%
more than 30 min late
2.9%
cancelled
-8 min
average arrival vs schedule
Every operation of OO3021, August 2025 to June 2026: 171 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as OO3021
- Denver (DEN) to San Diego (SAN)85 flights
- San Diego (SAN) to Denver (DEN)79 flights
- Portland (PDX) to Medford (MFR)3 flights
- San Francisco (SFO) to San Diego (SAN)2 flights
- Bellingham (BLI) to Seattle Tacoma (SEA)1 flights
- Seattle Tacoma (SEA) to Pasco (PSC)1 flights
Other flights from Denver to San Diego
More about Denver (DEN) and San Diego (SAN).
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