BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
DEN→PHX

Frontier Airlines Denver, CO (DEN) to Phoenix, AZ (PHX) reliability

Among 1,432 scheduled Frontier Airlines flights from DEN to PHX, 76.8% arrived on time, 15.2% arrived at least 30 minutes late, and 0.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Frontier Airlines (F9) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
76.8%arrived on time
15.2%30+ min late
0.6%cancelled
1,432scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late15.2%
60+ minutes late7.8%
Cancelled0.6%
Average arrival+7.3 mincompleted flights

What did Frontier Airlines DEN to PHX record?

Frontier Airlines completed 99.2% of its scheduled reportable DEN to PHX flights in the observation window. 76.8% of all scheduled flights arrived less than 15 minutes late, while 7.8% arrived at least an hour late.

What were Frontier Airlines DEN to PHX disruption rates?

For Frontier Airlines DEN-to-PHX flights, 15.2% arrived at least 30 minutes late, 0.6% were cancelled, and 0.1% were diverted.

Compare all airlines on this route

What was the Frontier Airlines DEN to PHX scheduled cohort?

The Frontier Airlines DEN-to-PHX cohort contained 1,432 scheduled flights; 1,421 completed, 9 were cancelled, and 2 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.