Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 3418 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 3418 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

82%
Arrive within 15 minutes
4 min
Average arrival delay
4.1%
Cancelled
12 min early
Median arrival delay

Based on 291 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(38 flights)
  • Tue88%(34 flights)
  • Wed83%(35 flights)
  • Thu84%(43 flights)
  • Fri80%(44 flights)
  • Sat74%(43 flights)
  • Sun86%(42 flights)
On-time by departure window
  • 6–9 AM82%(71 flights)
  • 9 AM–12 PM89%(56 flights)
  • 12–3 PM73%(26 flights)
  • 3–6 PM74%(57 flights)
  • 6–9 PM90%(52 flights)
  • 9 PM–12 AM77%(17 flights)
On-time trend by month
87%
May

Jun 87% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%53
July 202579%28
August 202590%31
September 202586%14
October 202568%25
February 202686%14
March 202667%45
April 202693%30
May 202687%39
Departures on time
85%
Diverted
0%
Flights flown
279
Months covered
9

Keep nerding

Based on 291 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.