COS → AZA Allegiant Air

Allegiant Air · Colorado Springs, CO to Phoenix, AZ · 66 flights, 2025-10-02 to 2026-05-17 · aggregated across 11 flight numbers

This route runs much more reliably at some times of day than others — 86% on-time departing 6–9am vs. 41% departing 6–9pm.
On-time arrival
67%
Median delay
-7 min
90th percentile
+100 min
Cancellation rate
0%

How on-time is Allegiant Air from COS to AZA?

Across every Allegiant Air flight number on COS → AZA (66 flights, 2025-10-02 to 2026-05-17), 67% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +100 min or later. 0% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time4467%
16-30 min58%
31-60 min812%
61-120 min46%
2+ hrs58%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10956%+50 min
2025-11989%-3 min
2025-12967%+10 min
2026-01875%+5 min
2026-02888%-16 min
2026-03978%+14 min
2026-04922%+61 min
2026-05560%+27 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue367%
WedNo data—
Thu3067%
FriNo data—
Sat333%
Sun3070%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…