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Flight Reliability

UA 3641 · United Airlines

Newark → Columbus (EWR–CMH)80% of its flights flew this route. The rest (STL–EWR, ORD–GRR) are included in these numbers.

70
Usually Fine
WanderNerd Reliability Score
86%
Arrive within 15 minutes
4 min early
Average arrival delay
5.6%
Cancelled
14 min early
Median arrival delay

Based on 356 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

UA 3641 departing between 6–9 AM arrived on time 90% of the time, versus 54% between 3–6 PM.

Skip Monday if you can.

UA 3641 arrived on time 91% of the time on Saturdays. On Mondays: 79%.

Better than the United Airlines network average.

UA 3641 arrived on time 86% of the time, versus 79% across the United Airlines network.

Keep a backup plan handy.

UA 3641 was cancelled 5.6% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon79%(47 flights)
  • Tue88%(48 flights)
  • Wed86%(50 flights)
  • Thu90%(49 flights)
  • Fri90%(49 flights)
  • Sat91%(43 flights)
  • Sun80%(49 flights)
On-time by departure window
  • 6–9 AM90%(241 flights)
  • 9 AM–12 PM83%(65 flights)
  • 3–6 PM54%(24 flights)
  • 6–9 PM—(5 flights)
On-time trend by month
97%
May

Jun 89% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202589%27
July 202559%22
August 202589%28
September 2025100%27
October 202583%30
November 202576%29
December 202569%29
January 202693%28
February 202688%25
March 202694%31
April 202690%30
May 202697%29
Departures on time
91%
Diverted
0.3%
Flights flown
335
Months covered
12

Same route, other flights

Keep nerding

Based on 356 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.