Flight number record
AS 1410
Alaska Airlines · San Francisco to Portland
- Route
- SFO → PDX
- Departs
- 08:00
- Flights
- 320
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s AS 1410, check with Alaska Airlines.
AS 1410 earns an A+. Nearly every flight arrives inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 17 points better than the national rate of 77.3%. When something does go wrong the average delay runs about an hour. That rests on 320 flights, with a median arrival 12 minutes early.
Set against the rest of the country, AS 1410's record is 17 points better than the US average of 77.3%. That gap is worth roughly 173 fewer late arrivals for every thousand flights.
Key figures
On time
94.6%
Arrivals under 15 minutes late, of 317 completed flights
Avg delay
68 min
Across delayed arrivals only, not all flights
Cancelled
0.94%
National rate is 1.89%
1 hour+ late
2.2%
National rate is 8.3%
These figures cover 320 flights between September 2025 and August 2026. The median arrival is 12 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.
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Schedule
When AS 1410 flies
AS 1410 flies SFO to PDX without a single fixed slot. Its most common scheduled departure was 08:00, used on 96 of 320 flights, with 07:20 (70 flights) and 07:40 (49 flights) next.
- Departs 08:0096 flights30.0%
- Departs 07:2070 flights21.9%
- Departs 07:4049 flights15.3%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 08:00 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 83.9%, and AS 1410 runs 11 points better at 94.6%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
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Against the route
AS 1410 next to SFO to PDX
Every carrier on SFO to PDX combined arrived on time 78.0% of the time across 3,491 flights, so AS 1410 is 17 points ahead of it. Alaska flew 1,402 flights on the same city pair under all its flight numbers, including this one, and those ran 76.8% on time. Across its whole network Alaska Airlines managed 79.7%, which this flight beats by 15 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| AS 1410thin sample | 320 | 94.6% | 68 min | 0.94% | A+ |
| All Alaska Airlines on SFO–PDX | 1,402 | 76.8% | 55 min | 0.57% | B+ |
| All carriers on SFO–PDX | 3,491 | 78.0% | 59 min | 0.32% | B+ |
| Alaska Airlines, whole network | 309,844 | 79.7% | 52 min | 1.20% | B |
Across the year
AS 1410 quarter by quarter
Quarter by quarter AS 1410 held fairly steady: 93.5% in Oct–Dec 2025, 93.9% in Jan–Mar 2026, 95.5% in Apr–Jun 2026 and 98.4% in Jul–Sep 2026. A spread of 5 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 202524 flights—
- Oct–Dec 202564 flights93.5%
- Jan–Mar 202682 flights93.9%
- Apr–Jun 202688 flights95.5%
- Jul–Sep 202662 flights98.4%
Scale runs 85% to 100%. Rows with fewer than 30 flights show a dash.
By weekday, AS 1410 ranged from 91.3% on Sunday to 100.0% on Saturday. With about 46 flights behind each day, a spread of 9 points is inside normal variation, so the day you fly is not worth changing for this flight.
Arrival by arrival
How late AS 1410 runs when it is late
AS 1410 often beats the schedule: 115 of 317 completed flights, 36%, arrived 15 minutes or more early. The 17 late arrivals split 5 under half an hour, 5 between 30 and 60 minutes, and 7 an hour or more.
- 15+ min early115 flights36.3%
- Within 15 min185 flights58.4%
- 15–29 min late5 flights1.6%
- 30–59 min late5 flights1.6%
- 1–2 hours late6 flights1.9%
- 2+ hours late1 flights0.3%
Scale runs 0% to 100%.
Share of 317 completed flights by arrival against schedule.
Only 18 of 317 completed flights left 15 minutes late or more, too few to say how often the time is made up.
The worst days
Worst days for AS 1410
The latest arrival of the period was on 27 January 2026, 3 hours 48 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The same cause led on five of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 27 January 2026 | 3 hours 48 minutes | Carrier |
| 18 February 2026 | 1 hour 51 minutes | Carrier |
| 10 May 2026 | 1 hour 51 minutes | Carrier |
| 30 September 2025 | 1 hour 50 minutes | Carrier |
| 6 March 2026 | 1 hour 41 minutes | Carrier |
Delay causes
Why AS 1410 runs late
Carrier accounts for 90% of the 1,149 delay minutes carriers reported here, and the remaining four split what is left.
- 90%Carrier
- 10%National Airspace System
The largest share of delay minutes, 90%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 1,029 of the 1,149 delay minutes reported here. The split is drawn from 1,149 delay minutes reported on AS 1410.
Cancellations sit at 0.94% against a national 1.89%, which is ordinary. Diversions add another 0.00%.
Connections and routes
What a delay on this flight costs
Badly late arrivals are rare here: only 2.2% land an hour or more behind schedule, against 8.3% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.
The 550 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty.
Every one of the 320 flights under AS 1410 in the data flew SFO to PDX. The number was not reused on any other city pair, which makes this a clean record of one route.
One caution: this is a thin sample. 320 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking AS 1410
For a booking, AS 1410 has one of the better records a US domestic flight can show: 94.6% on time and 0.94% cancelled. That is a base rate, not a promise about any single day.
Related
Where to go next
- SFO to PDX, every carrier and departure
- PDX to SFO, the return direction
- Alaska Airlines 1302 on the same route72.4%
- Alaska Airlines 525 on the same route78.7%
- Alaska Airlines 235 on the same route58.7%
- San Francisco International (SFO) delay statistics
- Portland International (PDX) delay statistics
- Alaska Airlines on-time record
- Every Alaska Airlines flight number with a record
- The most and least reliable flight numbers in the US
- How to read this site: grades, sample sizes, and honest caveats
A flight number here means Alaska Airlines’s own number as it reports to the DOT. How the figures are computed is on the methodology page.
Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.