ON TIMEBOARD

SFO → LIH on time

San Francisco (San Francisco, CA) to Lihue (Lihue, HI). Every scheduled flight, September 2025 to August 2026.

On time
88%
arrived < 15 min late
Cancelled
0.5%
922 flights
Typical arrival
−12 min
median vs schedule
When late
+49 min
average delay
Flights / day
3
2 airlines

88% of flights from San Francisco to Lihue arrived on time over the past 12 months. That is better than the typical U.S. route. The 8 a.m. departures ran on time 93% of the time; the 10 a.m. ones 75%. Most reliable airline: Alaska Airlines (89%). 3% 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 SFO → LIH: when a flight was late, it was under 45 minutes late 68% of the time. About 1 in 37 flights landed an hour or more late, and 1 in 307 three hours or more; 0.5% were cancelled outright.

Share of all 922 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
United Airlines68987%0.6%−11 min3.0%+50 minUnited Airlines
Alaska Airlines23389%0.4%−13 min1.7%+47 minAlaska Airlines

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 SFO). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%7 a.m. departures: 91% on time (222 flights)917a8 a.m. departures: 93% on time (147 flights)938a9 a.m. departures: 91% on time (222 flights)919a10 a.m. departures: 75% on time (104 flights)7510a11 a.m. departures: too few flights (4 flights)11anoon departures: too few flights12p1 p.m. departures: too few flights1p2 p.m. departures: too few flights2p3 p.m. departures: too few flights3p4 p.m. departures: 80% on time (123 flights)804p5 p.m. departures: too few flights (31 flights)5p6 p.m. departures: too few flights (69 flights)6p
SFO → LIH, 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

By airline and hour

DepartsUnited AirlinesAlaska Airlines
7 a.m.—91%
8 a.m.94%—
9 a.m.91%—
10 a.m.76%—
4 p.m.80%—

Last flight of the day

On SFO → LIH, each airline's last flight of the day was cancelled 0.9% of the time, against 0.6% for its earlier flights (1.5× as often). It arrived 3+ hours late 0.4% of the time (earlier flights: 0.0%). 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
United Airlines4:55 p.m.0.9%0.4%0.6%first flight 9:05 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 LIH tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: September (96%). Worst: August (85%).

40%70%100%Jan: 89% on time (141 flights)89JanFeb: 88% on time (121 flights)88FebMar: 92% on time (176 flights)92MarApr: 88% on time (165 flights)88AprMay: 94% on time (169 flights)94MayJun: 92% on time (248 flights)92JunJul: 88% on time (265 flights)88JulAug: 85% on time (218 flights)85AugSep: 96% on time (123 flights)96SepOct: 92% on time (129 flights)92OctNov: 94% on time (118 flights)94NovDec: 86% on time (170 flights)86Dec

By day of week

DayFlightsOn timeCancelled
Monday15889%0.0%
Tuesday92——
Wednesday12393%0.0%
Thursday10884%0.0%
Friday15688%0.0%
Saturday16086%1.3%
Sunday12584%2.4%

Why flights were late

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

Late inbound plane 42%Airline (crew, maintenance, ops) 39%Air traffic & airport (NAS) 19%

Cancellations: weather 5

Month by month

60%80%100%Sep 2023Jan 2024Jan 2025Jan 2026Jun 2026: 90% on time, 0.0% cancelledJul 2026: 85% on time, 0.0% cancelled
Share of flights on time, by month (hover a point for cancellations)
SFO → LIH, monthly on-time and cancellation rate.

Flight numbers on this route

Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.

FlightDepartsFlightsOn timeCancelledTypical arrivalOperated by
UA 11118:45 a.m.28593%0.7%−18 minUnited Airlines
UA 16844:55 p.m.22384%0.9%−8 minUnited Airlines

Worst days in the past year

DateFlightsOn timeCancelled
Apr 6, 202630%0
Aug 16, 202630%3
Jan 3, 2026425%0
May 28, 2026333%0
Dec 21, 2025333%0

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of San Francisco or Lihue. None has been clearly more reliable than SFO → LIH.

RouteFlightsOn timeCancelled
SFO → LIH (this route)92288%0.5%
OAK → LIH Oakland to Lihue64681%0.9%

Questions

How often are flights from SFO to LIH on time?

88% of 922 scheduled flights from San Francisco, CA to Lihue, HI arrived within 15 minutes of schedule between September 2025 and August 2026. 0.5% were cancelled.

What is the best time of day to fly SFO to LIH?

Flights scheduled to leave at 8 a.m. were the most reliable (93% on time). The 10 a.m. departures were the least (75%).

Which airline is most on time from SFO to LIH?

Alaska Airlines: 89% of its 233 flights on the route arrived on time. United Airlines: 87%.

What month has the most delays from SFO to LIH?

August (85% on time). The best month is September (96%), over 2023–2026.

Is the last flight of the day from SFO to LIH more likely to be cancelled?

Yes. Each airline's last SFO–LIH flight of the day was cancelled 0.9% of the time over the past year, against 0.6% 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.