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Flight Reliability

UA 4442 · United Airlines

Washington → Newark (DCA–EWR)96% of its flights flew this route. The rest (EWR–DCA, EWR–CMH) are included in these numbers.

44
Bring Snacks
WanderNerd Reliability Score
67%
Arrive within 15 minutes
26 min
Average arrival delay
5.6%
Cancelled
1 min early
Median arrival delay

Based on 339 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

UA 4442 departing between 6–9 AM arrived on time 82% of the time, versus 67% between 12–3 PM.

Skip Thursday if you can.

UA 4442 arrived on time 71% of the time on Saturdays. On Thursdays: 61%.

A bit behind the DCA–EWR route.

UA 4442 arrived on time 67% of the time, versus 71% across the DCA–EWR route.

Lagging the United Airlines network.

UA 4442 arrived on time 67% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon71%(44 flights)
  • Tue70%(46 flights)
  • Wed69%(48 flights)
  • Thu61%(46 flights)
  • Fri63%(48 flights)
  • Sat71%(41 flights)
  • Sun70%(46 flights)
On-time by departure window
  • 6–9 AM82%(11 flights)
  • 12–3 PM67%(307 flights)
  • 3–6 PM—(1 flights)
On-time trend by month
69%
May

Jun 78% → May 69% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202578%27
July 202564%25
August 202552%31
September 202586%21
November 202564%25
December 202564%28
January 202683%29
February 202662%26
March 202667%30
April 202657%30
May 202669%42
Departures on time
71%
Diverted
0.3%
Flights flown
319
Months covered
12

Same route, other flights

Keep nerding

Based on 339 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.