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Flight Reliability

UA 1755 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1755 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

74%
Arrive within 15 minutes
18 min
Average arrival delay
0.5%
Cancelled
3 min early
Median arrival delay

Based on 594 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(88 flights)
  • Tue74%(88 flights)
  • Wed79%(87 flights)
  • Thu76%(89 flights)
  • Fri69%(87 flights)
  • Sat82%(61 flights)
  • Sun66%(89 flights)
On-time by departure window
  • 12–3 AM—(1 flights)
  • 6–9 AM89%(28 flights)
  • 9 AM–12 PM95%(21 flights)
  • 12–3 PM82%(338 flights)
  • 3–6 PM59%(172 flights)
  • 6–9 PM48%(29 flights)
On-time trend by month
83%
May

Jun 72% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202572%83
July 202546%83
August 202564%55
September 202575%56
October 202590%52
November 202583%30
December 202584%45
January 202683%35
February 202696%45
March 202663%35
April 202683%30
May 202683%40
Departures on time
76%
Diverted
0.3%
Flights flown
589
Months covered
12

Keep nerding

Based on 594 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.