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Flight Reliability

UA 1912 · United Airlines

Los Angeles → Denver (LAX–DEN)88% of its flights flew this route. The rest (DEN–MCO, DEN–IAD) are included in these numbers.

99
Nerd Approved
WanderNerd Reliability Score
91%
Arrive within 15 minutes
4 min early
Average arrival delay
0%
Cancelled
12 min early
Median arrival delay

Based on 397 historical flights. Data through May 2026.

What the data says

3–6 PM has a slight edge.

Departures between 3–6 PM arrived on time 94% of the time, against 91% between 9 AM–12 PM.

Thursday comes out ahead.

A small edge: 93% on time on Thursdays against 89% on Mondays.

Better than the LAX–DEN route average.

UA 1912 arrived on time 91% of the time, versus 82% across the LAX–DEN route.

Better than the United Airlines network average.

UA 1912 arrived on time 91% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon89%(56 flights)
  • Tue91%(54 flights)
  • Wed93%(55 flights)
  • Thu93%(58 flights)
  • Fri91%(58 flights)
  • Sat91%(57 flights)
  • Sun92%(59 flights)
On-time by departure window
  • 6–9 AM92%(181 flights)
  • 9 AM–12 PM91%(168 flights)
  • 3–6 PM94%(48 flights)
On-time trend by month
100%
May

Jun 93% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202594%31
August 202584%31
September 202590%30
October 202594%31
November 202583%30
December 202595%43
January 2026100%36
February 202688%41
March 202679%33
April 202697%30
May 2026100%31
Departures on time
93%
Diverted
0%
Flights flown
397
Months covered
12

Same route, other flights

Keep nerding

Based on 397 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.