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Flight Reliability

UA 5358 · United Airlines

Chicago → CAK (ORD–CAK)95% of its flights flew this route. The rest (MSN–ORD, ORD–BOI) are included in these numbers.

49
Bring Snacks
WanderNerd Reliability Score
65%
Arrive within 15 minutes
20 min
Average arrival delay
4.8%
Cancelled
2 min
Median arrival delay

Based on 357 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

UA 5358 departing between 9 AM–12 PM arrived on time 82% of the time, versus 64% between 12–3 PM.

Friday is doing you no favors.

UA 5358 arrived on time 73% of the time on Mondays and just 47% on Fridays. That gap is worth planning around.

Lagging the United Airlines network.

UA 5358 arrived on time 65% of the time, versus 79% across the United Airlines network.

Keep a backup plan handy.

UA 5358 was cancelled 4.8% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon73%(48 flights)
  • Tue59%(51 flights)
  • Wed69%(51 flights)
  • Thu68%(50 flights)
  • Fri47%(49 flights)
  • Sat70%(43 flights)
  • Sun71%(48 flights)
On-time by departure window
  • 9 AM–12 PM82%(11 flights)
  • 12–3 PM64%(319 flights)
  • 3–6 PM70%(10 flights)
On-time trend by month
67%
May

Jun 69% → May 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202569%29
July 202552%31
August 202570%27
September 202574%27
October 202577%31
November 202567%27
December 202548%27
January 202661%28
February 202668%28
March 202682%27
April 202646%28
May 202667%30
Departures on time
68%
Diverted
0%
Flights flown
340
Months covered
12

Same route, other flights

Keep nerding

Based on 357 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.