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Flight Reliability

UA 1685 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1685 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

92%
Arrive within 15 minutes
6 min early
Average arrival delay
1.5%
Cancelled
14 min early
Median arrival delay

Based on 324 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon98%(52 flights)
  • Tue86%(35 flights)
  • Wed86%(35 flights)
  • Thu89%(45 flights)
  • Fri94%(50 flights)
  • Sat98%(51 flights)
  • Sun86%(51 flights)
On-time by departure window
  • 12–3 AM—(1 flights)
  • 6–9 AM—(1 flights)
  • 12–3 PM84%(80 flights)
  • 3–6 PM—(3 flights)
  • 6–9 PM80%(15 flights)
  • 9 PM–12 AM96%(219 flights)
On-time trend by month
87%
May

Jun 100% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 202597%31
August 202592%26
September 2025100%19
October 202590%20
November 202583%29
December 202587%31
January 202683%29
February 202696%24
March 202696%28
April 202691%21
May 202687%31
Departures on time
92%
Diverted
0%
Flights flown
319
Months covered
12

Keep nerding

Based on 324 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.