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Flight Reliability

UA 1689 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1689 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

90%
Arrive within 15 minutes
6 min early
Average arrival delay
0.3%
Cancelled
11 min early
Median arrival delay

Based on 634 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon90%(89 flights)
  • Tue88%(90 flights)
  • Wed91%(90 flights)
  • Thu92%(91 flights)
  • Fri90%(91 flights)
  • Sat93%(91 flights)
  • Sun86%(90 flights)
On-time by departure window
  • 6–9 AM100%(10 flights)
  • 9 AM–12 PM91%(259 flights)
  • 12–3 PM89%(363 flights)
On-time trend by month
97%
May

Jun 82% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%60
July 202590%62
August 202594%62
September 202590%60
October 202596%56
November 202597%30
December 202589%61
January 202674%34
February 202682%28
March 202686%58
April 202697%60
May 202697%61
Departures on time
92%
Diverted
0%
Flights flown
632
Months covered
12

Keep nerding

Based on 634 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.