Route Reliability
HHH → Philadelphia
HHH–PHL · 609 miles · HHH Airport to Philadelphia International Airport
47
Bring Snacks
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 25 min
- Average arrival delay
- 2.7%
- Cancelled
- 110
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 72% of the time across 110 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
HHH–PHL flights departing between 12–3 PM arrived on time 76% of the time, versus 43% between 3–6 PM.
Saturdays have been rough.
HHH–PHL flights arrived on time 100% of the time on Mondays and just 53% on Saturdays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon100%(12 flights)
- Tue77%(13 flights)
- Wed75%(12 flights)
- Thu69%(13 flights)
- Fri77%(13 flights)
- Sat53%(19 flights)
- Sun67%(21 flights)
- 12–3 PM76%(89 flights)
- 3–6 PM43%(14 flights)
70%
Aug
Jun 76% → Aug 70% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 76% | 33 |
| July 2025 | 70% | 33 |
| August 2025 | 70% | 33 |
Keep nerding
Based on 110 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.