ON TIMEBOARD

HHH → CLT on time

Hilton Head (Hilton Head, SC) to Charlotte Douglas (Charlotte, NC). Every scheduled flight, September 2025 to August 2026.

On time
87%
arrived < 15 min late
Cancelled
1.6%
1,166 flights
Typical arrival
−16 min
median vs schedule
When late
+98 min
average delay
Flights / day
3
1 airline

87% of flights from Hilton Head to Charlotte arrived on time over the past 12 months. That is better than the typical U.S. route. The 11 a.m. departures ran on time 95% of the time; the 3 p.m. ones 83%. 7% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for HHH → CLT: when a flight was late, it was under 45 minutes late 39% of the time. About 1 in 19 flights landed an hour or more late, and 1 in 78 three hours or more; 1.6% were cancelled outright.

Share of all 1,166 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines1,16687%1.6%−16 min5.1%+98 minEnvoy

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at HHH). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%11 a.m. departures: 95% on time (215 flights)9511anoon departures: 90% on time (169 flights)9012p1 p.m. departures: too few flights (57 flights)1p2 p.m. departures: 83% on time (215 flights)832p3 p.m. departures: 83% on time (148 flights)833p4 p.m. departures: too few flights (29 flights)4p5 p.m. departures: 84% on time (178 flights)845p6 p.m. departures: 89% on time (131 flights)896p7 p.m. departures: too few flights (22 flights)7p
HHH → CLT, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

Last flight of the day

On HHH → CLT, each airline's last flight of the day was cancelled 2.5% of the time, against 1.3% for its earlier flights (2.0× as often). It arrived 3+ hours late 1.1% of the time (earlier flights: 1.4%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
American Airlines5:16 p.m.2.5%1.1%1.3%first flight 11:40 a.m.

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

If you need to be in CLT tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: November (88%). Worst: May (75%).

40%70%100%Jan: 75% on time (197 flights)75JanFeb: 81% on time (187 flights)81FebMar: 86% on time (243 flights)86MarApr: 84% on time (337 flights)84AprMay: 75% on time (353 flights)75MayJun: 79% on time (294 flights)79JunJul: 77% on time (296 flights)77JulAug: 79% on time (279 flights)79AugSep: 80% on time (243 flights)80SepOct: 78% on time (245 flights)78OctNov: 88% on time (234 flights)88NovDec: 79% on time (229 flights)79Dec

By day of week

DayFlightsOn timeCancelled
Monday16688%2.4%
Tuesday15792%0.0%
Wednesday16388%0.0%
Thursday16090%0.6%
Friday17387%1.7%
Saturday17381%2.9%
Sunday17483%3.5%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 63%Airline (crew, maintenance, ops) 23%Severe weather 8%Air traffic & airport (NAS) 6%

Cancellations: weather 17 · air traffic/airport 2

Month by month

60%80%100%Sep 2023Jan 2024Jan 2025Jan 2026Apr 2025: 91% on time, 0.9% cancelledMay 2025: 77% on time, 0.8% cancelledJun 2025: 75% on time, 4.9% cancelledJul 2025: 78% on time, 0.0% cancelledApr 2026: 89% on time, 0.0% cancelledMay 2026: 88% on time, 0.7% cancelledJun 2026: 84% on time, 0.0% cancelledJul 2026: 84% on time, 0.0% cancelled
Share of flights on time, by month (hover a point for cancellations)
HHH → CLT, monthly on-time and cancellation rate.

Worst days in the past year

DateFlightsOn timeCancelled
Oct 19, 202530%0
Mar 16, 202630%3
Apr 8, 2026520%0
Jun 20, 2026425%0
Jul 11, 2026425%0

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Hilton Head or Charlotte. None has been clearly more reliable than HHH → CLT.

RouteFlightsOn timeCancelled
HHH → CLT (this route)1,16687%1.6%
SAV → CLT Savannah Hilton Head to Charlotte Douglas2,67385%1.9%
CHS → CLT Charleston to Charlotte Douglas2,66582%1.7%

Questions

How often are flights from HHH to CLT on time?

87% of 1,166 scheduled flights from Hilton Head, SC to Charlotte, NC arrived within 15 minutes of schedule between September 2025 and August 2026. 1.6% were cancelled.

What is the best time of day to fly HHH to CLT?

Flights scheduled to leave at 11 a.m. were the most reliable (95% on time). The 3 p.m. departures were the least (83%).

What month has the most delays from HHH to CLT?

May (75% on time). The best month is November (88%), over 2023–2026.

Is the last flight of the day from HHH to CLT more likely to be cancelled?

Yes. Each airline's last HHH–CLT flight of the day was cancelled 2.5% of the time over the past year, against 1.3% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.