ON TIMEBOARD

OAK → HNL on time

Oakland (Oakland, CA) to Honolulu (Honolulu, HI). Every scheduled flight, September 2025 to August 2026.

On time
79%
arrived < 15 min late
Cancelled
0.7%
729 flights
Typical arrival
−4 min
median vs schedule
When late
+51 min
average delay
Flights / day
2
3 airlines

79% of flights from Oakland to Honolulu arrived on time over the past 12 months. That is about the typical U.S. route. The 7 a.m. departures ran on time 81% of the time; the 1 p.m. ones 74%. Most reliable airline: Alaska Airlines (84%). 4% 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 OAK → HNL: when a flight was late, it was under 45 minutes late 73% of the time. About 1 in 27 flights landed an hour or more late, and 1 in 146 three hours or more; 0.7% were cancelled outright.

Share of all 729 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Southwest Airlines36577%0.0%−5 min3.3%+44 minSouthwest Airlines
Alaska Airlines24284%1.2%−1 min2.9%+48 minAlaska Airlines
Hawaiian Airlines12275%1.6%−9 min6.6%+78 minHawaiian 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 OAK). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%7 a.m. departures: 81% on time (148 flights)817a8 a.m. departures: 81% on time (195 flights)818a9 a.m. departures: too few flights (1 flights)9a10 a.m. departures: too few flights (21 flights)10a11 a.m. departures: too few flights (89 flights)11anoon departures: 75% on time (122 flights)7512p1 p.m. departures: 74% on time (153 flights)741p
OAK → HNL, 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

DepartsSouthwest AirlinesAlaska Airlines
8 a.m.—83%
noon75%—
1 p.m.74%—

By month

Each calendar month pooled over 2023–2026. Best: May (89%). Worst: December (69%).

40%70%100%Jan: 71% on time (231 flights)71JanFeb: 74% on time (218 flights)74FebMar: 85% on time (246 flights)85MarApr: 85% on time (216 flights)85AprMay: 89% on time (216 flights)89MayJun: 88% on time (210 flights)88JunJul: 86% on time (217 flights)86JulAug: 81% on time (217 flights)81AugSep: 82% on time (242 flights)82SepOct: 81% on time (243 flights)81OctNov: 80% on time (243 flights)80NovDec: 69% on time (257 flights)69Dec

By day of week

DayFlightsOn timeCancelled
Monday10682%0.0%
Tuesday10486%0.0%
Wednesday10375%1.0%
Thursday10476%1.9%
Friday10478%1.9%
Saturday10480%0.0%
Sunday10477%0.0%

Why flights were late

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

Airline (crew, maintenance, ops) 68%Late inbound plane 18%Air traffic & airport (NAS) 12%Severe weather 1%

Cancellations: airline 5

Month by month

Not enough months with data to draw a trend.

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
AS 8478:25 a.m.24284%1.2%−1 minAlaska Airlines
WN 80812:35 p.m.30476%0.0%−7 minSouthwest Airlines

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Oakland or Honolulu. None has been clearly more reliable than OAK → HNL.

RouteFlightsOn timeCancelled
OAK → HNL (this route)72979%0.7%
SJC → HNL San Jose to Honolulu80780%0.1%
SFO → HNL San Francisco to Honolulu2,47779%1.0%

Questions

How often are flights from OAK to HNL on time?

79% of 729 scheduled flights from Oakland, CA to Honolulu, HI arrived within 15 minutes of schedule between September 2025 and August 2026. 0.7% were cancelled.

What is the best time of day to fly OAK to HNL?

Flights scheduled to leave at 7 a.m. were the most reliable (81% on time). The 1 p.m. departures were the least (74%).

Which airline is most on time from OAK to HNL?

Alaska Airlines: 84% of its 242 flights on the route arrived on time. Southwest Airlines: 77%. Hawaiian Airlines: 75%.

What month has the most delays from OAK to HNL?

December (69% on time). The best month is May (89%), over 2023–2026.

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.