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Flight Reliability

UA 1949 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 1949 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

78%
Arrive within 15 minutes
10 min
Average arrival delay
0.6%
Cancelled
3 min early
Median arrival delay

Based on 646 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(102 flights)
  • Tue82%(82 flights)
  • Wed81%(96 flights)
  • Thu80%(98 flights)
  • Fri76%(95 flights)
  • Sat76%(67 flights)
  • Sun72%(98 flights)
On-time by departure window
  • 6–9 AM—(6 flights)
  • 9 AM–12 PM91%(208 flights)
  • 12–3 PM73%(11 flights)
  • 3–6 PM65%(91 flights)
  • 6–9 PM73%(322 flights)
On-time trend by month
71%
May

Jun 47% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202547%30
July 202563%49
August 202566%44
September 202583%36
October 202583%60
November 202580%59
December 202590%48
January 202687%46
February 202692%50
March 202685%71
April 202677%66
May 202671%79
Departures on time
80%
Diverted
0.6%
Flights flown
638
Months covered
12

Keep nerding

Based on 646 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.