Flight number record
AS 776
Alaska Airlines · San Francisco to Las Vegas
- Route
- SFO → LAS
- Departs
- 11:27
- Flights
- 315
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s AS 776, check with Alaska Airlines.
AS 776 draws a D+. Roughly one flight in two arrives at least 15 minutes late, and the typical late arrival is about an hour behind schedule. Build slack into anything you connect to. That rests on 315 flights, with a median arrival 7 minutes late.
The national on-time rate over the same period is 77.3%, so AS 776 runs 18 points behind the country as a whole. Across a thousand flights that is about 181 extra late arrivals.
Key figures
On time
59.2%
Arrivals under 15 minutes late, of 314 completed flights
Avg delay
61 min
Across delayed arrivals only, not all flights
Cancelled
0.32%
National rate is 1.89%
1 hour+ late
15.6%
National rate is 8.3%
These figures cover 315 flights between September 2025 and August 2026. Beyond the headline rate, 15.6% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Schedule
When AS 776 flies
AS 776 flies SFO to LAS without a single fixed slot. Its most common scheduled departure was 11:27, used on 35 of 315 flights, with 15:49 (32 flights) next.
- Departs 11:2735 flights11.1%
- Departs 15:4932 flights10.2%
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 11:27 departure sits in the 11am–2pm window. Across every US flight scheduled in that window the on-time rate is 78.3%, and AS 776 runs 19 points worse at 59.2%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.
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Against the route
AS 776 next to SFO to LAS
Every carrier on SFO to LAS combined arrived on time 70.2% of the time across 6,140 flights, so AS 776 is 11 points behind it. Alaska flew 1,101 flights on the same city pair under all its flight numbers, including this one, and those ran 72.7% on time. Across its whole network Alaska Airlines managed 79.7%, which this flight trails by 21 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| AS 776thin sample | 315 | 59.2% | 61 min | 0.32% | D+ |
| All Alaska Airlines on SFO–LAS | 1,101 | 72.7% | 63 min | 0.54% | C+ |
| All carriers on SFO–LAS | 6,140 | 70.2% | 65 min | 0.70% | C+ |
| Alaska Airlines, whole network | 309,844 | 79.7% | 52 min | 1.20% | B |
Across the year
AS 776 quarter by quarter
AS 776 did not run the same all year. Its best quarter was Jan–Mar 2026 at 81.7% on time and its weakest Apr–Jun 2026 at 44.0%, a swing of 38 points on roughly 79 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 202521 flights—
- Oct–Dec 202571 flights68.6%
- Jan–Mar 202671 flights81.7%
- Apr–Jun 202691 flights44.0%
- Jul–Sep 202661 flights47.5%
Scale runs 35% to 85%. Rows with fewer than 30 flights show a dash.
By weekday, AS 776 did best on Wednesday at 67.5% on time and worst on Tuesday at 50.0%. Each day rests on about 45 flights, so a gap of 18 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late AS 776 runs when it is late
The 128 late arrivals split 37 under half an hour, 42 between 30 and 60 minutes, and 49 an hour or more.
- 15+ min early43 flights13.7%
- Within 15 min143 flights45.5%
- 15–29 min late37 flights11.8%
- 30–59 min late42 flights13.4%
- 1–2 hours late36 flights11.5%
- 2+ hours late13 flights4.1%
Scale runs 0% to 100%.
Share of 314 completed flights by arrival against schedule.
17 of 125 late departures made up the time and arrived on time, 14% of them. In the other direction, 20 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at LAS.
The worst days
Worst days for AS 776
The latest arrival of the period was on 15 June 2026, 5 hours 1 minute behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). On three of the five worst days the largest share was filed as a late-arriving aircraft.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 15 June 2026 | 5 hours 1 minute | Carrier |
| 14 December 2025 | 3 hours 31 minutes | Late-arriving aircraft |
| 28 May 2026 | 3 hours 23 minutes | Late-arriving aircraft |
| 18 November 2025 | 3 hours 15 minutes | Late-arriving aircraft |
| 13 August 2026 | 2 hours 39 minutes | Extreme weather |
Delay causes
Why AS 776 runs late
Late-arriving aircraft accounts for 62% of the 7,767 delay minutes carriers reported here, and the remaining four split what is left.
- 62%Late-arriving aircraft
- 18%National Airspace System
- 16%Carrier
- 4%Extreme weather
62% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 7,767 reported delay minutes here, that single category outweighs weather by 17 to one. The split is drawn from 7,767 delay minutes reported on AS 776.
Cancellations are rare at 0.32%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.
Connections and routes
What a delay on this flight costs
15.6% of arrivals land a full hour or more behind schedule, against 8.3% nationally. Ninety minutes is the honest minimum for a connection here, and two hours if the onward flight is on a separate ticket.
Every one of the 315 flights under AS 776 in the data flew SFO to LAS. 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. 315 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 776
For a booking, AS 776 is a flight to put a long connection behind. 15.6% of its completed flights arrived an hour or more late, which a short layover will not absorb. If the onward flight is on a separate ticket, the risk sits with you.
Related
Where to go next
- SFO to LAS, every carrier and departure
- LAS to SFO, the return direction
- United Airlines 1995 on the same route79.4%
- United Airlines 751 on the same route68.8%
- United Airlines 406 on the same route76.3%
- United Airlines 611 on the same route76.1%
- Alaska Airlines 718 on the same route87.5%
- Frontier Airlines 4158 on the same route60.9%
- San Francisco International (SFO) delay statistics
- Harry Reid International (LAS) 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
- 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, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.