Flight profile · Alaska Airlines
AS739
Portland (PDX) to Kahului (OGG) · scheduled 7:00 AM – 11:31 AM
How AS739 performs
179 operations, 2025-10-26 to 2026-06-30.
AS739 arrived on time 86.6% of the time, against 89.7% for all PDX → OGG flights — this specific departure is 3.1 percentage points worse than the route as a whole. Against Alaska Airlines’s own flights on this route it is 4.1 points worse.
Source: US DOT Bureau of Transportation Statistics · 179 operations between 2025-10-26 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS739 | 86.6% | 0.00% | -14 min | 1.1% | 179 |
| Alaska Airlines on PDX → OGG | 90.7% | 1.09% | -12 min | 1.6% | 1,375 |
| All PDX → OGG flights | 89.7% | 0.96% | -11 min | 2.1% | 2,084 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-10-26 to 2026-06-30
Other routes AS739 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
Because the same number has served different journeys, the statistics above describe only the route AS739 currently operates. Blending them would produce an average of two different flights.
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
20 min late
against a median of 14 min early
Percentiles over 179 operations. Cancelled and diverted flights have no arrival time and are counted separately rather than as very late arrivals.
Why AS739 runs late
Where US DOT attributed the delay minutes on this flight.
airspace and airport capacity, including weather-driven flow control
crew, maintenance, boarding, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
the inbound aircraft was late, so this flight started late
Share of the delay minutes US DOT attributed to each cause for AS739 on PDX → OGG. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on PDX → OGG
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| HA39 | Hawaiian Airlines | 87.7% | 8 min early | 707 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 179 records of AS739 operating PDX → OGG, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.
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