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Flight Reliability

UA 1111 · United Airlines

San Francisco → Lihue (SFO–LIH)87% of its flights flew this route. The rest (IAH–SFO, SAN–SFO) are included in these numbers.

100
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
14 min early
Average arrival delay
0%
Cancelled
16 min early
Median arrival delay

Based on 408 historical flights. Data through May 2026.

What the data says

The 3–6 AM departure wins.

UA 1111 departing between 3–6 AM arrived on time 100% of the time, versus 92% between 9 AM–12 PM.

Skip Thursday if you can.

UA 1111 arrived on time 98% of the time on Tuesdays. On Thursdays: 90%.

A bit ahead of the SFO–LIH route.

UA 1111 arrived on time 94% of the time, versus 90% across the SFO–LIH route.

Better than the United Airlines network average.

UA 1111 arrived on time 94% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon93%(59 flights)
  • Tue98%(57 flights)
  • Wed97%(57 flights)
  • Thu90%(57 flights)
  • Fri92%(59 flights)
  • Sat95%(60 flights)
  • Sun92%(59 flights)
On-time by departure window
  • 3–6 AM100%(32 flights)
  • 6–9 AM93%(257 flights)
  • 9 AM–12 PM92%(119 flights)
On-time trend by month
96%
May

Jun 93% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202597%31
August 202595%62
September 202594%31
October 202594%31
November 202593%30
December 202584%45
January 202691%35
February 2026100%28
March 2026100%31
April 202690%30
May 202696%24
Departures on time
95%
Diverted
0%
Flights flown
408
Months covered
12

Same route, other flights

Keep nerding

Based on 408 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.