Flight Reliability
AS 75 · Alaska Airlines
Anchorage → Seattle (ANC–SEA)87% of its flights flew this route. The rest (ANC–BRW, ANC–CDV) are included in these numbers.
- 90%
- Arrive within 15 minutes
- 6 min early
- Average arrival delay
- 0%
- Cancelled
- 14 min early
- Median arrival delay
Based on 82 historical flights. Data through May 2026.
What the data says
The 6–9 AM departure wins.
AS 75 departing between 6–9 AM arrived on time 96% of the time, versus 86% between 12–3 AM.
Tuesdays have been rough.
AS 75 arrived on time 100% of the time on Wednesdays and just 80% on Tuesdays. That gap is worth planning around.
A bit ahead of the ANC–SEA route.
AS 75 arrived on time 90% of the time, versus 85% across the ANC–SEA route.
Better than the Alaska Airlines network average.
AS 75 arrived on time 90% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon91%(11 flights)
- Tue80%(10 flights)
- Wed100%(17 flights)
- Thu93%(15 flights)
- Fri83%(12 flights)
- Sat—(6 flights)
- Sun100%(11 flights)
- 12–3 AM86%(50 flights)
- 6–9 AM96%(22 flights)
- 9 AM–12 PM—(2 flights)
- 12–3 PM—(4 flights)
- 3–6 PM—(2 flights)
- 6–9 PM—(1 flights)
- 9 PM–12 AM—(1 flights)
Jan 91% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 91% | 21 |
| February 2026 | 80% | 10 |
| May 2026 | 87% | 31 |
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 82
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 82 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.