OnTimeRoutes
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Republic Airways JAX to BOS on-time performance

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

On-time arrivals
79%
arrived < 15 min late
Cancelled
1.5%
13 flights
Avg arrival delay
19 min
85 min when late
Rank on route
#2 of 3
route average 75% on time

Key facts

  • Republic Airways flights on JAX to BOS arrived on time 79% of the time in Aug 2025 – Jul 2026.
  • 1.5% were cancelled, and 8% arrived an hour or more late.
  • That ranks #2 of 3 airlines on this route, which averaged 75% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (48%).

On-time trend by month

50%75%100%July 2025: 66.2% on time, 7.1% cancelledJul ’25August 2025: 88.6% on time, 1.3% cancelledAug ’25September 2025: 63.2% on time, 1.3% cancelledSep ’25October 2025: 60.2% on time, 1.2% cancelledOct ’25November 2025: 81.3% on time, 1.3% cancelledNov ’25December 2025: 85.2% on time, 0.0% cancelledDec ’25January 2026: 77.5% on time, 4.8% cancelledJan ’26February 2026: 83.3% on time, 6.3% cancelledFeb ’26March 2026: 77.6% on time, 1.3% cancelledMar ’26April 2026: 83.7% on time, 0.0% cancelledApr ’26May 2026: 87.1% on time, 0.0% cancelledMay ’26June 2026: 82.1% on time, 0.0% cancelledJun ’26July 2026: 73.8% on time, 4.7% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)48%
  • Air traffic control & airport congestion35%
  • Late-arriving aircraft17%
  • Extreme weather0%
  • Security0%

Other airlines on JAX to BOS

Full JAX to BOS comparison →
Republic Airways on-time record across all routes →

896 Republic Airways flights tracked on this route; 13 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.