New York (LGA) to Myrtle Beach (MYR): On-Time Performance
Data through July 2026
Delays are only half the story on LGA–MYR: 3.3% of its scheduled flights were outright cancelled, well above the US norm, so a backup plan matters more here than on most routes. When flights do go, 82% land on time, no worse than the national average of 78%. Endeavor Air has been the safer pick, arriving on time 84% of the time.
- On-time
- 82%
- arrived <15 min late
- Avg delay
- 15 min
- completed flights
- Cancelled
- 3.3%
- Flights/day
- 1.8
- last 12 months
- Duration
- 1h 60m
- scheduled
- Distance
- 563 mi
Best airline from LGA to MYR
4 airlines flew this route regularly between 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Endeavor Airmost reliable | 84% | 15 min | 4.7% | 276 |
| Spirit Airlines | 82% | 15 min | 4.2% | 842 |
| Delta Air Lines | 81% | 15 min | 1.1% | 467 |
| Republic Airways | 76% | 14 min | 2.0% | 100 |
Monthly on-time trend
Best time to fly from LGA to MYR
Aim for departures around 5 a.m. (94% on-time); avoid 4 p.m. departures (59%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 79% | 18 min |
| Tuesday | 84% | 12 min |
| Wednesday | 83% | 17 min |
| Thursdaybest | 87% | 9 min |
| Friday | 79% | 15 min |
| Saturday | 80% | 15 min |
| Sunday | 80% | 18 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft21%
- Airline operations39%
- National airspace system33%
- Weather7%
Frequently asked questions
- How often are flights from LGA to MYR delayed?
- 19% of LGA–MYR flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 15 minutes.
- Which airline is most reliable from LGA to MYR?
- Endeavor Air has the best on-time record on this route at 84%, based on 276 flights. 4 airlines flew LGA–MYR frequently enough to compare in this period.
- What is the best time of day to fly from LGA to MYR?
- Departures around 5 a.m. have the best record (94% on-time), while departures around 4 p.m. have the worst (59%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from LGA to MYR?
- The scheduled LGA–MYR flight time averages 1h 60m over 563 miles. Actual arrival times vary — flights on this route land 15+ minutes late 19% of the time.
- How often are LGA to MYR flights cancelled?
- 3.3% of scheduled flights on this route were cancelled between 2024-07 and 2026-07 — several times the typical US rate, so consider earlier departures or backup options.
- What is the worst month to fly from LGA to MYR?
- March 2026 was the roughest month in this dataset, with only 61% of arrivals on time. The best was October 2024 at 95%. If your dates are flexible, that 34-point gap is worth planning around.
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Based on 1,685 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.