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Flight Reliability

UA 5625 · United Airlines

BFL → San Francisco (BFL–SFO)91% of its flights flew this route. The rest (SFO–BFL) are included in these numbers.

78
Usually Fine
WanderNerd Reliability Score
72%
Arrive within 15 minutes
12 min
Average arrival delay
0.3%
Cancelled
6 min early
Median arrival delay

Based on 352 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

UA 5625 departing between 9 AM–12 PM arrived on time 87% of the time, versus 71% between 12–3 PM.

Skip Tuesday if you can.

UA 5625 arrived on time 77% of the time on Saturdays. On Tuesdays: 67%.

A bit behind the BFL–SFO route.

UA 5625 arrived on time 72% of the time, versus 79% across the BFL–SFO route.

A bit behind the United Airlines network.

UA 5625 arrived on time 72% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon75%(52 flights)
  • Tue67%(46 flights)
  • Wed71%(52 flights)
  • Thu71%(51 flights)
  • Fri69%(51 flights)
  • Sat77%(47 flights)
  • Sun75%(52 flights)
On-time by departure window
  • 9 AM–12 PM87%(31 flights)
  • 12–3 PM71%(320 flights)
On-time trend by month
60%
May

Jun 77% → May 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%30
July 202557%30
August 202592%26
September 202587%23
October 202577%31
November 202587%30
December 202558%31
January 202674%31
February 202671%28
March 202690%31
April 202640%30
May 202660%30
Departures on time
81%
Diverted
0%
Flights flown
351
Months covered
12

Same route, other flights

Keep nerding

Based on 352 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.