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Flight Reliability

UA 1974 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1974 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

75%
Arrive within 15 minutes
12 min
Average arrival delay
1.2%
Cancelled
5 min early
Median arrival delay

Based on 490 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(71 flights)
  • Tue84%(70 flights)
  • Wed73%(70 flights)
  • Thu80%(71 flights)
  • Fri68%(69 flights)
  • Sat74%(66 flights)
  • Sun71%(65 flights)
On-time by departure window
  • 6–9 AM—(5 flights)
  • 9 AM–12 PM91%(122 flights)
  • 12–3 PM82%(108 flights)
  • 3–6 PM57%(21 flights)
  • 6–9 PM65%(226 flights)
On-time trend by month
68%
May

Jun 76% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202576%59
July 202566%59
August 202578%60
September 202574%54
October 202580%30
November 202590%20
December 202571%45
January 202651%35
February 202679%28
March 202694%31
April 202690%30
May 202668%31
Departures on time
76%
Diverted
0.4%
Flights flown
482
Months covered
12

Keep nerding

Based on 490 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.