OnTimeRoutes
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BOS to CLT flight delays & on-time performance

Nonstop flights from Boston Logan International Airport to Charlotte Douglas International Airport · 728 miles · Aug 2025 – Jul 2026

Live status todayFAA update Oct 11, 4:56 AM EDTAll US airport delays now →

No FAA-reported ground stops or delays at BOS or CLT right now. Individual flights can still be delayed by the airline; check with your airline for your flight.

On-time arrivals
83%
arrived < 15 min late
Cancelled
2.6%
105 flights
Avg arrival delay
15 min
81 min when late
Airlines
4
4,019 flights tracked

Key facts

  • Flights from Boston (BOS) to Charlotte (CLT) arrived on time 83% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
  • 2.6% were cancelled, and 7% arrived an hour or more late.
  • American Airlines was the most punctual airline here (84% on time); Republic Airways was the least (81%).
  • Departures scheduled around 6am did best (95% on time); around 7pm did worst (64%).
  • Tuesday was the most reliable day to fly (86% on time) and Sunday the least (79%).
  • The largest source of delay minutes was late-arriving aircraft (45%).

Which airline is most on time from BOS to CLT?

Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).

AirlineOn timeCancelledAvg delay1 hr+ lateFlights
Envoy AirRegional airline operating American Eagle flights.100%20.0%0 min0.0%5
American Airlines84%2.2%15 min6.6%2,739
Republic AirwaysRegional airline operating flights for American Eagle, Delta Connection and United Express.81%3.5%14 min7.2%1,204
Spirit Airlines71%2.8%26 min14.5%71

Best time of day to fly

On-time arrival rate by scheduled departure hour (local time).

  • 5am94%158 flights
  • 6am95%357 flights
  • 7am91%357 flights
  • 8am87%276 flights
  • 9am85%272 flights
  • 10am85%368 flights
  • 11am87%251 flights
  • 12pm87%187 flights
  • 1pm84%142 flights
  • 2pm84%446 flights
  • 3pm75%183 flights
  • 4pm65%139 flights
  • 5pm83%252 flights
  • 6pm70%299 flights
  • 7pm64%330 flights

Best day of the week

On-time arrival rate by day of departure.

  • Monday83%4.6% cancelled
  • Tuesday86%3.1% cancelled
  • Wednesday86%1.4% cancelled
  • Thursday79%1.5% cancelled
  • Friday84%0.7% cancelled
  • Saturday85%3.0% cancelled
  • Sunday79%4.1% cancelled

On-time trend by month

60%80%100%July 2025: 73.2% on time, 5.3% cancelledJul ’25August 2025: 87.1% on time, 0.8% cancelledAug ’25September 2025: 71.8% on time, 1.9% cancelledSep ’25October 2025: 76.8% on time, 1.1% cancelledOct ’25November 2025: 84.0% on time, 2.9% cancelledNov ’25December 2025: 83.3% on time, 0.3% cancelledDec ’25January 2026: 80.6% on time, 11.0% cancelledJan ’26February 2026: 83.6% on time, 8.7% cancelledFeb ’26March 2026: 84.7% on time, 1.8% cancelledMar ’26April 2026: 90.6% on time, 0.0% cancelledApr ’26May 2026: 86.2% on time, 0.0% cancelledMay ’26June 2026: 88.2% on time, 0.9% cancelledJun ’26July 2026: 77.1% on time, 4.4% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why flights are late

Share of delay minutes by cause, as reported by airlines to the DOT.

  • Late-arriving aircraft45%
  • Airline (crew, maintenance, cleaning, fueling)34%
  • Air traffic control & airport congestion16%
  • Extreme weather5%
  • Security0%

Why flights are cancelled

Share of cancellations by reason.

  • Extreme weather60%
  • Airline (crew, maintenance, cleaning, fueling)20%
  • Air traffic control & airport congestion20%
  • Security0%

BOS to CLT: common questions

How often are BOS to CLT flights on time?
83% 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 Charlotte cancelled?
2.6% of scheduled flights were cancelled (105 of 4,019).
How long are typical delays?
Across all flights the average arrival delay was 15 min (early arrivals count as zero). Flights that were late arrived 81 min behind schedule on average, and 7.0% of flights were an hour or more late.
How long is taxi time at BOS?
Flights on this route spent 21 min taxiing from the gate to takeoff on average.

Related routes

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: BOS → CLT, nonstop flights by US airlines that report to the DOT. How we calculate this.