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Alaska vs Allegiant: On-Time Performance Compared

Last 12 months · Aug 2025 – Jul 2026

Data through July 2026 · Last updated October 18, 2026

Over the last 12 months 79.6% of Alaska flights arrived on time, compared with 74.0% for Allegiant.

Allegiant cancelled fewer flights (0.7% vs 1.2%), and late flights averaged 52 minutes late on Alaska vs 88 on Allegiant.

On the 2 routes both airlines fly regularly, Alaska had the better on-time record on 2 and Allegiant on 0.

Alaska vs Allegiant: key numbers

Last 12 months, all flights each airline operated.

MeasureAlaskaAllegiant
On-time arrivals79.6%74.0%
On-time departures79.9%75.9%
Avg delay when late52 min88 min
Cancelled1.2%0.7%
Diverted0.3%0.3%
Scheduled flights301,435126,499

Monthly on-time trend: Alaska vs Allegiant

On-time arrival % each month, last 24 months.

What delays each airline

Share of each airline’s reported delay minutes by cause, last 12 months.

Routes both airlines fly

2 routes where each airline had at least 100 completed flights in the last 12 months. Better on-time rate in bold.

RouteAlaska on timeAllegiant on timeAlaska flightsAllegiant flights
BOI → SNA 90.2%68.4% 206153
SNA → BOI 91.2%78.7% 206153

More comparisons

Alaska Airlines full stats · Allegiant Air full stats · All airline comparisons