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Flight Reliability

UA 5392 · United Airlines

Chicago → Oklahoma City (ORD–OKC)84% of its flights flew this route. The rest (MSN–ORD, IAH–MAF) are included in these numbers.

48
Bring Snacks
WanderNerd Reliability Score
68%
Arrive within 15 minutes
20 min
Average arrival delay
4.9%
Cancelled
0 min
Median arrival delay

Based on 344 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

UA 5392 departing between 12–3 PM arrived on time 71% of the time, versus 46% between 3–6 PM.

Sunday scaries are real for this one.

UA 5392 arrived on time 77% of the time on Wednesdays and just 59% on Sundays. That gap is worth planning around.

Lagging the United Airlines network.

UA 5392 arrived on time 68% of the time, versus 79% across the United Airlines network.

Keep a backup plan handy.

UA 5392 was cancelled 4.9% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon70%(43 flights)
  • Tue65%(48 flights)
  • Wed77%(48 flights)
  • Thu69%(45 flights)
  • Fri62%(45 flights)
  • Sat76%(46 flights)
  • Sun59%(49 flights)
On-time by departure window
  • 12–3 PM71%(24 flights)
  • 3–6 PM46%(28 flights)
  • 6–9 PM70%(272 flights)
On-time trend by month
77%
May

Jun 57% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%30
July 202550%26
August 202586%28
September 202577%30
October 202571%31
November 202542%26
December 202569%29
January 202662%29
February 202683%12
March 202674%27
April 202677%26
May 202677%30
Departures on time
69%
Diverted
0.9%
Flights flown
324
Months covered
12

Same route, other flights

Keep nerding

Based on 344 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.