BOS to MYR flight delays & on-time performance
Nonstop flights from Boston Logan International Airport to Myrtle Beach International Airport · 738 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at BOS or MYR right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Boston (BOS) to Myrtle Beach (MYR) arrived on time 74% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 5.2% were cancelled, and 10% arrived an hour or more late.
- Republic Airways was the most punctual airline here (88% on time); Spirit Airlines was the least (70%).
- Departures scheduled around 8am did best (90% on time); around 6pm did worst (53%).
- Wednesday was the most reliable day to fly (79% on time) and Friday the least (68%).
- The largest source of delay minutes was late-arriving aircraft (36%).
Which airline is most on time from BOS to MYR?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Republic AirwaysRegional airline operating flights for American Eagle, Delta Connection and United Express. | 88% | 0.0% | 6 min | 0.0% | 56 |
| Envoy AirRegional airline operating American Eagle flights. | 85% | 0.0% | 5 min | 3.0% | 33 |
| Delta Air Lines | 82% | 10.5% | 10 min | 5.9% | 19 |
| Spirit Airlines | 70% | 6.3% | 21 min | 13.2% | 331 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am90%80 flights
- 8am90%42 flights
- 9am69%68 flights
- 10am78%24 flights
- 11am91%11 flights
- 12pm76%38 flights
- 2pm82%17 flights
- 4pm67%49 flights
- 6pm53%85 flights
- 9pm58%19 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday72%11.5% cancelled
- Tuesday73%2.6% cancelled
- Wednesday79%2.5% cancelled
- Thursday68%1.9% cancelled
- Friday68%5.1% cancelled
- Saturday78%2.1% cancelled
- Sunday78%10.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft36%
- Air traffic control & airport congestion36%
- Airline (crew, maintenance, cleaning, fueling)27%
- Extreme weather1%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather65%
- Airline (crew, maintenance, cleaning, fueling)30%
- Air traffic control & airport congestion4%
- Security0%
BOS to MYR: common questions
- How often are BOS to MYR flights on time?
- 74% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Boston to Myrtle Beach cancelled?
- 5.2% of scheduled flights were cancelled (23 of 439).
- How long are typical delays?
- Across all flights the average arrival delay was 18 min (early arrivals count as zero). Flights that were late arrived 64 min behind schedule on average, and 10.3% of flights were an hour or more late.
- How long is taxi time at BOS?
- Flights on this route spent 19 min taxiing from the gate to takeoff on average.
Related routes
Return trip: MYR to BOS — 70% on time
More flights from Boston
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: BOS → MYR, nonstop flights by US airlines that report to the DOT. How we calculate this.