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Route Reliability

OTH → San Francisco

OTH–SFO · 412 miles · OTH Airport to San Francisco International Airport

77
Usually Fine
WanderNerd Reliability Score
75%
Arrive within 15 minutes
17 min
Average arrival delay
0.6%
Cancelled
316
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 75% of the time across 316 flights. No comparison to make.

What the data says

Wednesdays have been rough.

OTH–SFO flights arrived on time 84% of the time on Tuesdays and just 67% on Wednesdays. That gap is worth planning around.

Recent months have been rougher.

OTH–SFO flights arrived on time 57% of the time over the last three months in the data, compared with 71% 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

The breakdown

On-time by weekday
  • Mon78%(51 flights)
  • Tue84%(37 flights)
  • Wed67%(51 flights)
  • Thu71%(35 flights)
  • Fri75%(52 flights)
  • Sat77%(35 flights)
  • Sun76%(53 flights)
On-time trend by month
45%
May

Jun 93% → May 45% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202581%31
August 202590%31
September 202593%30
October 202581%31
November 202577%30
December 202575%20
January 202682%17
February 202656%16
March 202690%19
April 202636%28
May 202645%31

Keep nerding

Based on 316 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.