Skip to content
WanderNerd
Check a flight

Route Reliability

RDD → San Francisco

RDD–SFO · 199 miles · RDD Airport to San Francisco International Airport

72
Usually Fine
WanderNerd Reliability Score
76%
Arrive within 15 minutes
20 min
Average arrival delay
1.8%
Cancelled
897
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 76% of the time across 897 flights. No comparison to make.

What the data says

Morning-you made the right choice.

RDD–SFO flights departing between 3–6 AM arrived on time 87% of the time, versus 68% between 12–3 PM.

Wednesdays have been rough.

RDD–SFO flights arrived on time 84% of the time on Saturdays and just 68% on Wednesdays. That gap is worth planning around.

Slipping a little lately.

RDD–SFO flights arrived on time 67% of the time over the last three months in the data, compared with 72% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon75%(126 flights)
  • Tue77%(125 flights)
  • Wed68%(125 flights)
  • Thu80%(127 flights)
  • Fri73%(125 flights)
  • Sat84%(124 flights)
  • Sun76%(129 flights)
On-time by departure window
  • 3–6 AM87%(94 flights)
  • 6–9 AM85%(242 flights)
  • 9 AM–12 PM—(5 flights)
  • 12–3 PM68%(337 flights)
  • 6–9 PM73%(203 flights)
On-time trend by month
63%
May

Jun 86% → May 63% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202586%90
July 202587%91
August 202583%88
September 202578%63
October 202569%32
November 202580%83
December 202570%82
January 202680%80
February 202668%77
March 202675%65
April 202662%60
May 202663%70

Keep nerding

Based on 897 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.