Best Time to Fly MYR to PHL: On-Time Stats by Hour & Airline
Myrtle Beach International → Philadelphia International
Data through July 2026 · Last updated October 18, 2026
279 flights were scheduled from Myrtle Beach (MYR) to Philadelphia (PHL) in the last 12 months, and 72.1% of those that flew arrived on time, 5.5 points below the US average of 77.6%.
Among 3 airlines, American Airlines led with 87.5% on time and Frontier Airlines was last with 63.5%.
Over 24 months, Tuesday was the most reliable day (86% on time) and July the worst month (62%).
The cancellation rate was 5.0% (US average 1.8%).
MYR to PHL on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| American Airlines | 87.5% | 189 min | 0.0% | 40 |
| PSA Airlines | 80.8% | 39 min | 10.3% | 87 |
| Frontier Airlines | 63.5% | 120 min | 3.5% | 142 |
| Spirit Airlines | Limited data | 10 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MYR to PHL
On-time arrival % by scheduled departure hour (local time), 591 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | Limited data | 5 | |
| 6am–7am | Limited data | 8 | |
| 8am–9am | Limited data | 13 | |
| 9am–10am | Limited data | 10 | |
| 10am–11am | 80.2% | 5.2% | 96 |
| 11am–12pm | 94.4% | 0.0% | 36 |
| 12pm–1pm | 88.9% | 0.0% | 36 |
| 1pm–2pm | Limited data | 16 | |
| 3pm–4pm | 66.7% | 1.8% | 56 |
| 4pm–5pm | 62.2% | 0.0% | 45 |
| 5pm–6pm | Limited data | 16 | |
| 6pm–7pm | 71.7% | 4.2% | 118 |
| 7pm–8pm | Limited data | 19 | |
| 8pm–9pm | 80.6% | 12.2% | 41 |
| 9pm–10pm | 66.7% | 11.4% | 44 |
| 10pm–11pm | 73.3% | 6.2% | 32 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MYR to PHL
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 11 | ||
| Summer peak (Jun 15 - Aug 15) | 68.1% | -9.0 pts | 10.3% | 126 |
| All other days | 77.2% | — | 3.3% | 454 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).