United Airlines
UA1973Philadelphia to San Francisco
United Airlines flight UA1973 flies from Philadelphia (PHL) to San Francisco (SFO), 4,048 km. Over August 2025 to May 2026 it usually arrives right on schedule: 83% of 376 flights arrived within 15 minutes of schedule and 1.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
83%
on time (within 15 min)
10%
more than 30 min late
1.6%
cancelled
+1 min
average arrival vs schedule
Every operation of UA1973, August 2025 to May 2026: 376 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA1973
- Philadelphia (PHL) to San Francisco (SFO)97 flights
- San Francisco (SFO) to Medford (MFR)69 flights
- New Orleans (MSY) to San Francisco (SFO)53 flights
- Los Angeles (LAX) to San Francisco (SFO)36 flights
- San Jose (SJC) to Denver (DEN)31 flights
- Denver (DEN) to Philadelphia (PHL)31 flights
- Santa Barbara (SBA) to San Francisco (SFO)23 flights
- West Palm Beach (PBI) to Newark Liberty (EWR)15 flights
- Chicago O'Hare (ORD) to West Palm Beach (PBI)11 flights
- San Francisco (SFO) to Reno Tahoe (RNO)5 flights
Other flights from Philadelphia to San Francisco
More about Philadelphia (PHL) and San Francisco (SFO).
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