OnTimeRoutes
C

Republic Airways CVG to BOS on-time performance

Republic Airways nonstop flights from Cincinnati to Boston · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.

On-time arrivals
78%
arrived < 15 min late
Cancelled
3.7%
60 flights
Avg arrival delay
15 min
66 min when late
Rank on route
#2 of 3
route average 80% on time

Key facts

  • Republic Airways flights on CVG to BOS arrived on time 78% of the time in Aug 2025 – Jul 2026.
  • 3.7% were cancelled, and 10% arrived an hour or more late.
  • That ranks #2 of 3 airlines on this route, which averaged 80% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (59%).

On-time trend by month

40%70%100%July 2025: 64.2% on time, 3.6% cancelledJul ’25August 2025: 88.9% on time, 1.0% cancelledAug ’25September 2025: 70.8% on time, 4.5% cancelledSep ’25October 2025: 55.1% on time, 2.5% cancelledOct ’25November 2025: 83.2% on time, 5.8% cancelledNov ’25December 2025: 73.7% on time, 0.0% cancelledDec ’25January 2026: 87.5% on time, 11.1% cancelledJan ’26February 2026: 84.0% on time, 9.9% cancelledFeb ’26March 2026: 79.9% on time, 2.1% cancelledMar ’26April 2026: 79.9% on time, 0.7% cancelledApr ’26May 2026: 85.1% on time, 0.6% cancelledMay ’26June 2026: 81.9% on time, 2.8% cancelledJun ’26July 2026: 73.2% on time, 6.1% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion59%
  • Late-arriving aircraft20%
  • Airline (crew, maintenance, cleaning, fueling)19%
  • Extreme weather2%
  • Security0%

Other airlines on CVG to BOS

1,610 Republic Airways flights tracked on this route; 60 cancelled, 1 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.