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Flight Reliability

UA 2425 · United Airlines

Newark → Houston (EWR–IAH)91% of its flights flew this route. The rest (BZN–EWR) are included in these numbers.

70
Usually Fine
WanderNerd Reliability Score
75%
Arrive within 15 minutes
8 min
Average arrival delay
3.0%
Cancelled
11 min early
Median arrival delay

Based on 363 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

UA 2425 departing between 9 AM–12 PM arrived on time 84% of the time, versus 73% between 9 PM–12 AM.

Friday is doing you no favors.

UA 2425 arrived on time 84% of the time on Saturdays and just 65% on Fridays. That gap is worth planning around.

A bit behind the EWR–IAH route.

UA 2425 arrived on time 75% of the time, versus 79% across the EWR–IAH route.

A bit behind the United Airlines network.

UA 2425 arrived on time 75% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon83%(48 flights)
  • Tue77%(51 flights)
  • Wed74%(49 flights)
  • Thu74%(50 flights)
  • Fri65%(52 flights)
  • Sat84%(51 flights)
  • Sun70%(50 flights)
On-time by departure window
  • 9 AM–12 PM84%(31 flights)
  • 6–9 PM75%(276 flights)
  • 9 PM–12 AM73%(44 flights)
On-time trend by month
83%
May

Jun 63% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%30
July 202556%27
August 202577%31
September 202590%30
October 202574%31
November 202579%28
December 202561%31
January 202672%29
February 202681%26
March 202679%28
April 202687%30
May 202683%30
Departures on time
69%
Diverted
0.3%
Flights flown
351
Months covered
12

Same route, other flights

Keep nerding

Based on 363 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.