Flight Reliability
AS 767 · Alaska Airlines
Tucson → Seattle (TUS–SEA)99% of its flights flew this route. The rest (SEA–PHX) are included in these numbers.
96
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 9 min early
- Average arrival delay
- 1.3%
- Cancelled
- 10 min early
- Median arrival delay
Based on 223 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AS 767 arrived on time 100% of the time on Fridays. On Sundays: 88%.
A bit ahead of the TUS–SEA route.
AS 767 arrived on time 94% of the time, versus 88% across the TUS–SEA route.
Better than the Alaska Airlines network average.
AS 767 arrived on time 94% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon94%(32 flights)
- Tue91%(32 flights)
- Wed97%(31 flights)
- Thu97%(31 flights)
- Fri100%(29 flights)
- Sat91%(33 flights)
- Sun88%(32 flights)
- 3–6 AM93%(15 flights)
- 6–9 AM93%(196 flights)
- 9 AM–12 PM—(6 flights)
- 12–3 PM—(3 flights)
93%
May
Oct 96% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 96% | 26 |
| November 2025 | 97% | 30 |
| December 2025 | 87% | 31 |
| January 2026 | 94% | 31 |
| February 2026 | 96% | 28 |
| March 2026 | 93% | 29 |
| April 2026 | 93% | 30 |
| May 2026 | 93% | 15 |
- Departures on time
- 96%
- Diverted
- 0%
- Flights flown
- 220
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 223 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.