Republic Airways IAH to PHL on-time performance
Republic Airways nonstop flights from Houston to Philadelphia · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
60%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
60 min
150 min when late
Rank on route
#6 of 6
route average 79% on time
Key facts
- Republic Airways flights on IAH to PHL arrived on time 60% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 25% arrived an hour or more late.
- That ranks #6 of 6 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (53%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)53%
- Late-arriving aircraft28%
- Extreme weather11%
- Air traffic control & airport congestion8%
- Security0%
Other airlines on IAH to PHL
- United Airlines81% on time · 14 min avg delay
- American Airlines77% on time · 32 min avg delay
- PSA Airlines71% on time · 48 min avg delay
- Frontier Airlines72% on time · 25 min avg delay
- Spirit Airlines91% on time · 7 min avg delay
Full IAH to PHL comparison →
Republic Airways on-time record across all routes →
20 Republic Airways flights tracked on this route; 0 cancelled, 0 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.