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Flight Reliability

UA 3669 · United Airlines

Newark → Indianapolis (EWR–IND)80% of its flights flew this route. The rest (PWM–EWR, EWR–JAX) are included in these numbers.

86
Pretty Reliable
WanderNerd Reliability Score
88%
Arrive within 15 minutes
1 min
Average arrival delay
2.3%
Cancelled
8 min early
Median arrival delay

Based on 352 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

UA 3669 departing between 9 PM–12 AM arrived on time 90% of the time, versus 74% between 3–6 PM.

Wednesday has been the better bet.

A small edge: 92% on time on Wednesdays against 85% on Fridays.

A bit ahead of the EWR–IND route.

UA 3669 arrived on time 88% of the time, versus 82% across the EWR–IND route.

Better than the United Airlines network average.

UA 3669 arrived on time 88% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon88%(49 flights)
  • Tue88%(49 flights)
  • Wed92%(51 flights)
  • Thu90%(51 flights)
  • Fri85%(48 flights)
  • Sat87%(45 flights)
  • Sun86%(50 flights)
On-time by departure window
  • 6–9 AM83%(24 flights)
  • 9 AM–12 PM90%(286 flights)
  • 3–6 PM74%(23 flights)
  • 9 PM–12 AM90%(10 flights)
On-time trend by month
100%
May

Jun 93% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202590%30
August 202582%27
September 202585%26
October 202571%31
November 202582%28
December 202593%29
January 202689%28
February 202684%25
March 202687%31
April 2026100%30
May 2026100%28
Departures on time
90%
Diverted
0.3%
Flights flown
343
Months covered
12

Same route, other flights

Keep nerding

Based on 352 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.