Skip to content
WanderNerd
Check a flight

Flight Reliability

UA 674 · United Airlines

Charleston → Newark (CHS–EWR)82% of its flights flew this route. The rest (EWR–DFW, IAD–CLE) are included in these numbers.

91
Nerd Approved
WanderNerd Reliability Score
87%
Arrive within 15 minutes
6 min
Average arrival delay
1.0%
Cancelled
7 min early
Median arrival delay

Based on 386 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

UA 674 departing between 6–9 AM arrived on time 90% of the time, versus 69% between 3–6 PM.

Sunday scaries are real for this one.

UA 674 arrived on time 95% of the time on Wednesdays and just 76% on Sundays. That gap is worth planning around.

Better than the CHS–EWR route average.

UA 674 arrived on time 87% of the time, versus 79% across the CHS–EWR route.

Better than the United Airlines network average.

UA 674 arrived on time 87% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon86%(56 flights)
  • Tue91%(56 flights)
  • Wed95%(57 flights)
  • Thu84%(55 flights)
  • Fri91%(57 flights)
  • Sat88%(43 flights)
  • Sun76%(58 flights)
On-time by departure window
  • 6–9 AM90%(19 flights)
  • 9 AM–12 PM89%(317 flights)
  • 12–3 PM—(5 flights)
  • 3–6 PM69%(36 flights)
  • 9 PM–12 AM—(5 flights)
On-time trend by month
97%
May

Jun 80% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%30
July 202581%31
August 202584%31
September 202597%29
October 202588%33
November 202574%58
December 202590%30
January 202692%25
February 202691%23
March 202694%31
April 202693%30
May 202697%31
Departures on time
89%
Diverted
0%
Flights flown
382
Months covered
12

Same route, other flights

Keep nerding

Based on 386 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.