Best Time to Fly MYR to PIT: On-Time Stats by Hour & Airline
Myrtle Beach International → Pittsburgh International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 79.0% of Myrtle Beach (MYR) to Pittsburgh (PIT) flights arrived on time (214 scheduled flights). That is 1.4 points above the national average of 77.6%.
Among 3 airlines, Spirit Airlines led with 80.0% on time and Southwest Airlines was last with 76.5%.
Over 24 months, Thursday was the most reliable day (83% on time) and June the worst month (68%).
The cancellation rate was 1.9% (US average 1.8%).
MYR to PIT 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 |
|---|---|---|---|---|
| Spirit Airlines | 80.0% | 114 min | 4.1% | 73 |
| Allegiant Air | 79.2% | 157 min | 0.9% | 107 |
| Southwest Airlines | 76.5% | 42 min | 0.0% | 34 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MYR to PIT
On-time arrival % by scheduled departure hour (local time), 503 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | Limited data | 16 | |
| 8am–9am | Limited data | 29 | |
| 9am–10am | Limited data | 11 | |
| 10am–11am | Limited data | 19 | |
| 11am–12pm | Limited data | 10 | |
| 12pm–1pm | Limited data | 28 | |
| 1pm–2pm | 92.3% | 2.5% | 80 |
| 2pm–3pm | Limited data | 11 | |
| 3pm–4pm | 75.5% | 3.6% | 55 |
| 4pm–5pm | 80.5% | 2.4% | 42 |
| 5pm–6pm | Limited data | 23 | |
| 6pm–7pm | 59.0% | 0.0% | 39 |
| 7pm–8pm | 63.0% | 1.8% | 55 |
| 8pm–9pm | 77.1% | 0.0% | 35 |
| 9pm–10pm | 63.0% | 8.0% | 50 |
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 PIT
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Summer peak (Jun 15 - Aug 15) | 71.9% | -8.5 pts | 4.2% | 193 |
| All other days | 80.4% | — | 1.3% | 310 |
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).