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Flight Reliability

UA 1802 · United Airlines

Portland → Newark (PDX–EWR)81% of its flights flew this route. The rest (DEN–CMH, DEN–BIL) are included in these numbers.

83
Pretty Reliable
WanderNerd Reliability Score
82%
Arrive within 15 minutes
0 min
Average arrival delay
1.8%
Cancelled
11 min early
Median arrival delay

Based on 381 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

UA 1802 departing between 6–9 AM arrived on time 89% of the time, versus 40% between 3–6 PM.

Sunday scaries are real for this one.

UA 1802 arrived on time 87% of the time on Fridays. On Sundays: 77%.

A bit ahead of the United Airlines network.

UA 1802 arrived on time 82% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon83%(54 flights)
  • Tue85%(54 flights)
  • Wed79%(53 flights)
  • Thu81%(53 flights)
  • Fri87%(55 flights)
  • Sat83%(53 flights)
  • Sun77%(52 flights)
On-time by departure window
  • 6–9 AM89%(18 flights)
  • 9 AM–12 PM56%(18 flights)
  • 3–6 PM40%(35 flights)
  • 6–9 PM—(1 flights)
  • 9 PM–12 AM88%(302 flights)
On-time trend by month
90%
May

Jun 73% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%30
July 202542%31
August 202578%49
September 202597%29
October 202587%31
November 202593%29
December 202571%31
January 202693%29
February 202696%26
March 202687%30
April 202690%30
May 202690%29
Departures on time
79%
Diverted
0%
Flights flown
374
Months covered
12

Same route, other flights

Keep nerding

Based on 381 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.