FlightRecord

Dallas/Fort Worth (DFW) to Phoenix (PHX): On-Time Performance

Data through July 2026

The calendar drives reliability on DFW–PHX. October 2024 flights landed on schedule 84% of the time, but July 2024 dropped to 55% — a gap of 29 points. Across the full period the route averages 72% on-time against a national 78%. Morning departures also hold up better than evening ones (81% vs 63%), which matters most in the rough months.

On-time
72%
arrived <15 min late
Avg delay
21 min
completed flights
Cancelled
2.0%
Flights/day
14
last 12 months
Duration
2h 39m
scheduled
Distance
868 mi

Best airline from DFW to PHX

3 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Frontier Airlinesmost reliable74%20 min2.1%1,121
Spirit Airlines74%21 min0.3%292
American Airlines71%21 min2.0%9,462

Monthly on-time trend

Monthly on-time percentage for DFW to PHX flights50%75%100%August 2024: 68% on-time (428 flights)68Aug 2024September 2024: 79% on-time (418 flights)79October 2024: 84% on-time (431 flights)84November 2024: 80% on-time (420 flights)80Nov 2024December 2024: 74% on-time (416 flights)74January 2025: 79% on-time (392 flights)79February 2025: 81% on-time (392 flights)81Feb 2025March 2025: 70% on-time (525 flights)70April 2025: 71% on-time (488 flights)71May 2025: 64% on-time (454 flights)64May 2025June 2025: 62% on-time (437 flights)62July 2025: 61% on-time (420 flights)61August 2025: 59% on-time (363 flights)59Aug 2025September 2025: 75% on-time (402 flights)75October 2025: 72% on-time (432 flights)72November 2025: 68% on-time (397 flights)68Nov 2025December 2025: 78% on-time (425 flights)78January 2026: 72% on-time (403 flights)72February 2026: 80% on-time (400 flights)80Feb 2026March 2026: 77% on-time (486 flights)77April 2026: 74% on-time (477 flights)74May 2026: 74% on-time (501 flights)74May 2026June 2026: 66% on-time (465 flights)66July 2026: 69% on-time (479 flights)69

Best time to fly from DFW to PHX

Aim for departures around 7 a.m. (86% on-time); avoid 7 p.m. departures (59%).

On-time percentage by scheduled departure hour, DFW to PHX5 a.m.: 85% on-time (20 flights)56 a.m.: 83% on-time (216 flights)67 a.m.: 86% on-time (787 flights)78 a.m.: 77% on-time (813 flights)89 a.m.: 74% on-time (339 flights)910 a.m.: 82% on-time (841 flights)1011 a.m.: 77% on-time (225 flights)1112 p.m.: 78% on-time (835 flights)121 p.m.: 78% on-time (343 flights)132 p.m.: 78% on-time (765 flights)143 p.m.: 67% on-time (713 flights)154 p.m.: 69% on-time (755 flights)165 p.m.: 65% on-time (677 flights)176 p.m.: 66% on-time (752 flights)187 p.m.: 59% on-time (713 flights)198 p.m.: 59% on-time (518 flights)209 p.m.: 67% on-time (773 flights)2110 p.m.: 63% on-time (784 flights)22scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday69%24 min
Tuesdaybest74%21 min
Wednesday74%17 min
Thursday71%23 min
Friday71%21 min
Saturday73%19 min
Sunday69%23 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft51%
  • Airline operations31%
  • National airspace system11%
  • Weather8%

Frequently asked questions

How often are flights from DFW to PHX delayed?
28% of DFW–PHX flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 21 minutes.
Which airline is most reliable from DFW to PHX?
Frontier Airlines has the best on-time record on this route at 74%, based on 1,121 flights. 3 airlines flew DFW–PHX frequently enough to compare in this period.
What is the best time of day to fly from DFW to PHX?
Departures around 7 a.m. have the best record (86% on-time), while departures around 7 p.m. have the worst (59%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from DFW to PHX?
The scheduled DFW–PHX flight time averages 2h 39m over 868 miles. Actual arrival times vary — flights on this route land 15+ minutes late 28% of the time.
How often are DFW to PHX flights cancelled?
2% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
What is the worst month to fly from DFW to PHX?
July 2024 was the roughest month in this dataset, with only 55% of arrivals on time. The best was October 2024 at 84%. If your dates are flexible, that 29-point gap is worth planning around.

Based on 10,887 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.