Flight Reliability
AS 2256 · Alaska Airlines
MFR → Portland (MFR–PDX)93% of its flights flew this route. The rest (SMF–PDX, SEA–FAT) are included in these numbers.
77
Usually Fine
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 5.9%
- Cancelled
- 5 min early
- Median arrival delay
Based on 68 historical flights. Data through May 2026.
What the data says
Wednesdays have been rough.
AS 2256 arrived on time 100% of the time on Saturdays and just 82% on Wednesdays. That gap is worth planning around.
Better than the Alaska Airlines network average.
AS 2256 arrived on time 92% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon—(8 flights)
- Tue—(8 flights)
- Wed82%(11 flights)
- Thu—(9 flights)
- Fri—(8 flights)
- Sat100%(11 flights)
- Sun—(9 flights)
- 6–9 AM93%(59 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(4 flights)
100%
Dec
Oct 96% → Dec 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 96% | 28 |
| November 2025 | 84% | 19 |
| December 2025 | 100% | 12 |
- Departures on time
- 92%
- Diverted
- 0%
- Flights flown
- 64
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 68 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.