Flight Reliability
AS 568 · Alaska Airlines
Seattle → New Orleans (SEA–MSY)95% of its flights flew this route. The rest (PIT–SEA) are included in these numbers.
81
Pretty Reliable
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0.5%
- Cancelled
- 5 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
The 6–9 AM departure wins.
AS 568 departing between 6–9 AM arrived on time 95% of the time, versus 79% between 9 AM–12 PM.
Friday is doing you no favors.
AS 568 arrived on time 90% of the time on Tuesdays and just 75% on Fridays. That gap is worth planning around.
Ticking up lately.
AS 568 arrived on time 86% of the time over the last three months in the data, compared with 79% in the three months before that.
The breakdown
- Mon75%(51 flights)
- Tue90%(51 flights)
- Wed75%(52 flights)
- Thu78%(51 flights)
- Fri75%(51 flights)
- Sat78%(51 flights)
- Sun85%(52 flights)
- 6–9 AM95%(19 flights)
- 9 AM–12 PM79%(340 flights)
97%
May
Jun 64% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 28 |
| July 2025 | 58% | 31 |
| August 2025 | 87% | 31 |
| September 2025 | 89% | 28 |
| October 2025 | 84% | 31 |
| November 2025 | 73% | 30 |
| December 2025 | 65% | 31 |
| January 2026 | 77% | 31 |
| February 2026 | 96% | 28 |
| March 2026 | 69% | 29 |
| April 2026 | 93% | 30 |
| May 2026 | 97% | 31 |
- Departures on time
- 73%
- Diverted
- 1.1%
- Flights flown
- 359
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 365 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.