About 1 in 3 F9 4753 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (36%); 1.3% were cancelled. The typical flight landed 3 minutes late.
F9 4753: DEN → PHX
Scheduled to leave Denver at 10:36 p.m. local time. Over the past year it arrived on time 64% of the time (307 flights), better than other F9 flights on the route at that hour (60%). Last seen in the data Aug 31, 2026.
Usually Frontier Airlines's last flight of the day from Denver to Phoenix (100% of days). Frontier Airlines's last DEN–PHX flight was cancelled 1.1% of the time, against 0.7% for its earlier ones. If it's cancelled, the next Frontier Airlines flight is usually around 6:45 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 55% |
| Tuesday | 37 | 54% |
| Wednesday | 25 | 84% |
| Thursday | 50 | 64% |
| Friday | 49 | 61% |
| Saturday | 41 | 76% |
| Sunday | 52 | 62% |
Why it was late
All flights DEN → PHX · Connecting off F9 4753? Check the risk
Questions
How often is F9 4753 from DEN to PHX late?
Frontier Airlines 4753 from Denver, CO to Phoenix, AZ arrived 15 or more minutes late, was diverted or was cancelled on 36% of 307 scheduled flights between September 2025 and August 2026. 1.3% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Frontier Airlines for today's flight. Method.