Best Time to Fly SWF to MYR: On-Time Stats by Hour & Airline
New York Stewart International → Myrtle Beach International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 73.1% of Newburgh/Poughkeepsie (SWF) to Myrtle Beach (MYR) flights arrived on time (165 scheduled flights). That is 4.5 points below the national average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
August has been the best month (79% on time) and Sunday the weakest day of the week (67%).
3.0% of flights were cancelled, versus 1.8% nationally.
SWF to MYR 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 |
|---|---|---|---|---|
| Allegiant Air | 73.1% | 100 min | 3.0% | 165 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SWF to MYR
On-time arrival % by scheduled departure hour (local time), 325 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 11am–12pm | Limited data | 4 | |
| 12pm–1pm | Limited data | 4 | |
| 1pm–2pm | Limited data | 21 | |
| 2pm–3pm | Limited data | 13 | |
| 3pm–4pm | Limited data | 10 | |
| 4pm–5pm | Limited data | 4 | |
| 5pm–6pm | 63.1% | 4.4% | 68 |
| 6pm–7pm | 70.7% | 3.2% | 188 |
| 7pm–8pm | Limited data | 13 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SWF to MYR
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 | 10 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 12 | ||
| Summer peak (Jun 15 - Aug 15) | 53.0% | -23.1 pts | 4.5% | 88 |
| All other days | 76.1% | — | 2.8% | 215 |
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).