Republic Airways STL to EWR on-time performance
Republic Airways nonstop flights from St. Louis to Newark · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
83%
arrived < 15 min late
Cancelled
5.0%
46 flights
Avg arrival delay
16 min
93 min when late
Rank on route
#1 of 2
route average 81% on time
Key facts
- Republic Airways flights on STL to EWR arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 5% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was late-arriving aircraft (47%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft47%
- Air traffic control & airport congestion36%
- Airline (crew, maintenance, cleaning, fueling)13%
- Extreme weather3%
- Security0%
Other airlines on STL to EWR
- United Airlines70% on time · 28 min avg delay
Full STL to EWR comparison →
Republic Airways on-time record across all routes →
917 Republic Airways flights tracked on this route; 46 cancelled, 3 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.