F91829 ORD → PHX

Frontier Airlines · Chicago, IL to Phoenix, AZ · 170 flights observed, 2025-07-04 to 2026-05-04 · 1,440 mi

This flight runs much more reliably at some times of day than others — 82% on-time departing 6–9am vs. 42% departing 9am–12pm.
On-time arrival
69%
Median delay
-1 min
90th percentile
+62 min
Cancellation rate
5%

How often is F91829 on time?

Across 170 flights on ORD → PHX from 2025-07-04 to 2026-05-04, F91829 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +62 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11169%
16-30 min1711%
31-60 min149%
61-120 min117%
2+ hrs85%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07838%+38 min
2025-081258%+35 min
2025-091573%+18 min
2025-101776%+7 min
2025-111258%+15 min
2025-12650%+14 min
2026-011540%+66 min
2026-022475%-3 min
2026-032983%-3 min
2026-041979%+9 min
2026-054100%-25 min

Performance by day of week

DayFlightsOn-time
Mon3661%
Tue1173%
Wed771%
Thu2778%
Fri3462%
Sat1377%
Sun3373%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…