Santa Rosa (STS) to Dallas/Fort Worth (DFW): On-Time Performance
Data through July 2026
Santa Rosa (STS) to Dallas/Fort Worth (DFW) is a thinner route than most in this dataset — 186 departures over the past year, roughly 4 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 66% arrived on time, noticeably below the national average of 78%.
- On-time
- 66%
- arrived <15 min late
- Avg delay
- 35 min
- completed flights
- Cancelled
- 0.5%
- Flights/day
- 0.51
- last 12 months
- Duration
- 3h 35m
- scheduled
- Distance
- 1,495 mi
Best airline from STS to DFW
2 airlines flew this route regularly between 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Envoy Airmost reliable | 81% | 10 min | 0.0% | 109 |
| American Airlines | 61% | 44 min | 0.6% | 319 |
Monthly on-time trend
Best time to fly from STS to DFW
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 64% | 28 min |
| Tuesdaybest | 77% | 33 min |
| Wednesday | 65% | 19 min |
| Thursday | 56% | 58 min |
| Friday | 65% | 26 min |
| Saturday | 70% | 21 min |
| Sunday | 66% | 65 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft56%
- Airline operations30%
- National airspace system11%
- Weather4%
Frequently asked questions
- How often are flights from STS to DFW delayed?
- 34% of STS–DFW 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 35 minutes.
- Which airline is most reliable from STS to DFW?
- Envoy Air has the best on-time record on this route at 81%, based on 109 flights. 2 airlines flew STS–DFW frequently enough to compare in this period.
- How long is the flight from STS to DFW?
- The scheduled STS–DFW flight time averages 3h 35m over 1,495 miles. Actual arrival times vary — flights on this route land 15+ minutes late 34% of the time.
- How often are STS to DFW flights cancelled?
- 0.5% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from STS to DFW?
- June 2025 was the roughest month in this dataset, with only 52% of arrivals on time. The best was October 2025 at 96%. If your dates are flexible, that 44-point gap is worth planning around.
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Based on 428 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.