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Flight Reliability

UA 364 · United Airlines

Hartford → Denver (BDL–DEN)81% of its flights flew this route. The rest (DEN–BDL, CID–ORD) are included in these numbers.

91
Nerd Approved
WanderNerd Reliability Score
90%
Arrive within 15 minutes
6 min early
Average arrival delay
1.6%
Cancelled
12 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 94% of the time, against 90% between 6–9 AM.

Sunday scaries are real for this one.

UA 364 arrived on time 96% of the time on Tuesdays. On Sundays: 85%.

A bit ahead of the BDL–DEN route.

UA 364 arrived on time 90% of the time, versus 85% across the BDL–DEN route.

Better than the United Airlines network average.

UA 364 arrived on time 90% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon90%(49 flights)
  • Tue96%(51 flights)
  • Wed94%(52 flights)
  • Thu88%(51 flights)
  • Fri90%(51 flights)
  • Sat89%(52 flights)
  • Sun85%(52 flights)
On-time by departure window
  • 6–9 AM90%(323 flights)
  • 9 AM–12 PM94%(35 flights)
On-time trend by month
100%
May

Jun 90% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%29
July 202593%30
August 202594%31
September 2025100%30
October 202597%31
November 2025100%30
December 202581%31
January 202686%29
February 202692%26
March 202690%31
April 202659%29
May 2026100%31
Departures on time
94%
Diverted
0.3%
Flights flown
358
Months covered
12

Same route, other flights

Keep nerding

Based on 365 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.