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Flight Reliability

UA 2218 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2218 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

67%
Arrive within 15 minutes
23 min
Average arrival delay
1.4%
Cancelled
1 min early
Median arrival delay

Based on 416 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon64%(64 flights)
  • Tue70%(64 flights)
  • Wed59%(64 flights)
  • Thu70%(64 flights)
  • Fri69%(58 flights)
  • Sat83%(30 flights)
  • Sun64%(64 flights)
On-time by departure window
  • 6–9 AM87%(53 flights)
  • 12–3 PM74%(82 flights)
  • 3–6 PM70%(54 flights)
  • 6–9 PM59%(219 flights)
On-time trend by month
56%
May

Jun 32% → May 56% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202532%28
July 202543%53
August 202568%40
September 202565%26
October 202570%27
November 202587%30
December 202569%29
January 202691%53
February 202679%38
March 202666%29
April 202677%30
May 202656%25
Departures on time
74%
Diverted
0.5%
Flights flown
408
Months covered
12

Keep nerding

Based on 416 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.