FlightRecord

St. George (SGU) to Dallas/Fort Worth (DFW): On-Time Performance

Data through May 2026

The calendar drives reliability on SGU–DFW. August 2025 flights landed on schedule 90% of the time, but November 2024 dropped to 48% — a gap of 42 points. Across the full period the route averages 79% on-time against a national 78%.

On-time
79%
arrived <15 min late
Avg delay
19 min
completed flights
Cancelled
0.4%
Flights/day
2.0
last 12 months
Duration
2h 44m
scheduled
Distance
976 mi

Monthly on-time trend

Monthly on-time percentage for SGU to DFW flights50%75%100%June 2024: 73% on-time (30 flights)73Jun 2024July 2024: 81% on-time (31 flights)81August 2024: 81% on-time (31 flights)81September 2024: 80% on-time (30 flights)80Sep 2024October 2024: 71% on-time (31 flights)71November 2024: 48% on-time (29 flights)48December 2024: 73% on-time (30 flights)73Dec 2024January 2025: 87% on-time (31 flights)87February 2025: 71% on-time (28 flights)71March 2025: 68% on-time (31 flights)68Mar 2025April 2025: 67% on-time (30 flights)67May 2025: 84% on-time (31 flights)84June 2025: 70% on-time (56 flights)70Jun 2025July 2025: 76% on-time (62 flights)76August 2025: 90% on-time (61 flights)90September 2025: 88% on-time (60 flights)88Sep 2025October 2025: 86% on-time (62 flights)86November 2025: 85% on-time (59 flights)85December 2025: 84% on-time (62 flights)84Dec 2025January 2026: 78% on-time (62 flights)78February 2026: 82% on-time (56 flights)82March 2026: 82% on-time (62 flights)82Mar 2026April 2026: 75% on-time (57 flights)75May 2026: 83% on-time (57 flights)83

Best time to fly from SGU to DFW

Aim for departures around 5 a.m. (89% on-time); avoid 11 a.m. departures (71%).

On-time percentage by scheduled departure hour, SGU to DFW5 a.m.: 89% on-time (421 flights)510 a.m.: 77% on-time (52 flights)1011 a.m.: 71% on-time (301 flights)111 p.m.: 73% on-time (304 flights)13scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday79%17 min
Tuesday81%11 min
Wednesday82%26 min
Thursday79%24 min
Fridaybest85%11 min
Saturday71%24 min
Sunday75%21 min

What causes delays on this route

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

  • Late-arriving aircraft21%
  • Airline operations58%
  • National airspace system10%
  • Weather11%

Frequently asked questions

How often are flights from SGU to DFW delayed?
21% of SGU–DFW flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 19 minutes.
What is the best time of day to fly from SGU to DFW?
Departures around 5 a.m. have the best record (89% on-time), while departures around 11 a.m. have the worst (71%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from SGU to DFW?
The scheduled SGU–DFW flight time averages 2h 44m over 976 miles. Actual arrival times vary — flights on this route land 15+ minutes late 21% of the time.
How often are SGU to DFW flights cancelled?
0.4% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What is the worst month to fly from SGU to DFW?
November 2024 was the roughest month in this dataset, with only 48% of arrivals on time. The best was August 2025 at 90%. If your dates are flexible, that 42-point gap is worth planning around.

Based on 1,079 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.