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Flight Reliability

UA 5795 · United Airlines

Chicago → Tulsa (ORD–TUL)

87
Pretty Reliable
WanderNerd Reliability Score
80%
Arrive within 15 minutes
5 min
Average arrival delay
0.3%
Cancelled
4 min early
Median arrival delay

Based on 342 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 85% of the time, against 79% between 6–9 AM.

Saturdays have been rough.

UA 5795 arrived on time 89% of the time on Thursdays and just 68% on Saturdays. That gap is worth planning around.

A bit ahead of the ORD–TUL route.

UA 5795 arrived on time 80% of the time, versus 74% across the ORD–TUL route.

It basically never cancels.

Out of 342 scheduled flights, only 0.3% were cancelled.

The breakdown

On-time by weekday
  • Mon78%(51 flights)
  • Tue77%(52 flights)
  • Wed87%(45 flights)
  • Thu89%(47 flights)
  • Fri79%(52 flights)
  • Sat68%(47 flights)
  • Sun81%(47 flights)
On-time by departure window
  • 6–9 AM79%(288 flights)
  • 9 AM–12 PM85%(53 flights)
On-time trend by month
87%
May

Jun 93% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%28
July 202581%31
August 202581%31
September 202590%30
October 202587%31
November 202569%29
December 202563%30
January 202674%19
February 202678%23
March 202675%28
April 202677%30
May 202687%31
Departures on time
88%
Diverted
0%
Flights flown
341
Months covered
12

Same route, other flights

Keep nerding

Based on 342 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.