Flight number record
AS 62
Alaska Airlines · Sitka to Ketchikan
- Route
- SIT → KTN
- Departs
- 10:57
- Flights
- 363
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s AS 62, check with Alaska Airlines.
AS 62 earns an A. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 8 points better than the national rate of 77.6%. When something does go wrong the average delay runs a little over an hour. That rests on 363 flights, with a median arrival 12 minutes early.
Set against the rest of the country, AS 62's record is 8 points better than the US average of 77.6%. That gap is worth roughly 76 fewer late arrivals for every thousand flights.
Key figures
On time
85.2%
Arrivals under 15 minutes late, of 351 completed flights
Avg delay
68 min
Across delayed arrivals only, not all flights
Cancelled
1.38%
National rate is 1.81%
1 hour+ late
4.8%
National rate is 8.1%
These figures cover 363 flights between July 2025 and June 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.
Schedule
When AS 62 flies
AS 62 flies SIT to KTN without a single fixed slot. Its most common scheduled departure was 10:57, used on 51 of 363 flights, with 11:00 (45 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 10:5751 flights14.0%
- Departs 11:0045 flights12.4%
Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 10:57 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 84.1%, and AS 62 runs level with that at 85.2%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
Against the route
AS 62 next to SIT to KTN
Every carrier on SIT to KTN combined arrived on time 85.2% of the time across 364 flights, so AS 62 is about level with it. Across its whole network Alaska Airlines managed 79.1%, which this flight beats by 6 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| AS 62thin sample | 363 | 85.2% | 68 min | 1.38% | A |
| All Alaska Airlines on SIT–KTNthin sample | 364 | 85.2% | 68 min | 1.37% | A |
| All carriers on SIT–KTNthin sample | 364 | 85.2% | 68 min | 1.37% | A |
| Alaska Airlines, whole network | 293,372 | 79.1% | 52 min | 1.28% | B |
Across the year
AS 62 quarter by quarter
AS 62 did not run the same all year. Its best quarter was Apr–Jun 2026 at 93.4% on time and its weakest Jan–Mar 2026 at 74.4%, a swing of 19 points on roughly 91 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.
- Jul–Sep 202592 flights85.7%
- Oct–Dec 202590 flights86.2%
- Jan–Mar 202690 flights74.4%
- Apr–Jun 202691 flights93.4%
Scale runs 65% to 100%. Rows with fewer than 30 flights show a dash.
By weekday, AS 62 did best on Thursday at 96.0% on time and worst on Saturday at 77.6%. Each day rests on about 52 flights, so a gap of 18 points is worth noticing but could still narrow in another year.
Delay causes
Why AS 62 runs late
One category carries most of the weight here. Late-arriving aircraft accounts for 80% of the 3,548 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 80%Late-arriving aircraft
- 8%National Airspace System
- 8%Carrier
- 3%Extreme weather
- 1%Security
80% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 3,548 reported delay minutes here, that single category outweighs weather by 28 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 3,548 delay minutes reported on AS 62.
Cancellations sit at 1.38% against a national 1.81%, which is ordinary. Diversions add another 1.93%.
Connections and routes
What a delay on this flight costs
Badly late arrivals are rare here: only 4.8% land an hour or more behind schedule, against 8.1% 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.
AS 62 is not only a SIT to KTN flight. It also flew KTN to SEA (363 flights, 86.1% on time), ANC to JNU (362 flights, 89.1% on time) and JNU to SIT (362 flights, 84.2% on time) often enough to be scored on its own. Airlines attach one number to several legs of an aircraft's day, and each leg keeps its own record here, so check which city pair is on your booking before reading a rate.
One caution: this is a thin sample. 363 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.
| Also flown as | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| KTN to SEAthin sample | 363 | 86.1% | 70 min | 3.03% | A− |
| ANC to JNUthin sample | 362 | 89.1% | 63 min | 0.00% | A+ |
| JNU to SITthin sample | 362 | 84.2% | 74 min | 1.10% | B |
What to do with this
Booking AS 62
For a booking, AS 62 has one of the better records a US domestic flight can show: 85.2% on time and 1.38% cancelled. That is a base rate, not a promise about any single day.
Related
Where to go next
- Alaska Airlines on-time record
- Every Alaska Airlines flight number with a record
- The most and least reliable flight numbers in the US
- Why the first flight of the morning is statistically safest
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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.