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Flight Reliability

UA 3707 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 3707 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

79%
Arrive within 15 minutes
8 min
Average arrival delay
2.3%
Cancelled
4 min early
Median arrival delay

Based on 345 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(49 flights)
  • Tue85%(47 flights)
  • Wed77%(47 flights)
  • Thu82%(50 flights)
  • Fri76%(46 flights)
  • Sat81%(48 flights)
  • Sun72%(50 flights)
On-time by departure window
  • 6–9 AM—(6 flights)
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM90%(81 flights)
  • 3–6 PM80%(98 flights)
  • 6–9 PM72%(151 flights)
On-time trend by month
87%
May

Jun 70% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%37
July 202555%29
August 202572%29
September 202597%30
October 202581%31
November 202585%26
December 202574%31
January 202690%30
February 202685%27
March 202667%30
May 202687%31
Departures on time
80%
Diverted
0%
Flights flown
337
Months covered
12

Keep nerding

Based on 345 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.