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Flight Reliability

UA 2631 · United Airlines

Newark → Sarasota (EWR–SRQ)97% of its flights flew this route. The rest (IAH–PHL) are included in these numbers.

96
Nerd Approved
WanderNerd Reliability Score
91%
Arrive within 15 minutes
10 min early
Average arrival delay
0.9%
Cancelled
15 min early
Median arrival delay

Based on 352 historical flights. Data through May 2026.

What the data says

Sunday scaries are real for this one.

UA 2631 arrived on time 98% of the time on Fridays. On Sundays: 87%.

Better than the EWR–SRQ route average.

UA 2631 arrived on time 91% of the time, versus 80% across the EWR–SRQ route.

Better than the United Airlines network average.

UA 2631 arrived on time 91% of the time, versus 79% across the United Airlines network.

Ticking up lately.

UA 2631 arrived on time 94% of the time over the last three months in the data, compared with 87% in the three months before that.

The breakdown

On-time by weekday
  • Mon90%(50 flights)
  • Tue94%(51 flights)
  • Wed88%(51 flights)
  • Thu94%(52 flights)
  • Fri98%(52 flights)
  • Sat88%(40 flights)
  • Sun87%(53 flights)
On-time trend by month
87%
May

Jun 87% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202597%31
August 202597%31
September 202593%30
October 202594%31
November 202587%30
December 202586%29
January 202688%25
February 202686%21
March 202697%31
April 202697%29
May 202687%31
Departures on time
94%
Diverted
0%
Flights flown
349
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.