Greer (GSP) to Dallas/Fort Worth (DFW): On-Time Performance
Data through May 2026
When you fly GSP to DFW matters as much as anything else about the booking: the route swung from 89% on-time in August 2024 to just 58% in June 2025. Across the full period the route averages 76% on-time against a national 78%. Morning departures also hold up better than evening ones (84% vs 63%), which matters most in the rough months.
- On-time
- 76%
- arrived <15 min late
- Avg delay
- 22 min
- completed flights
- Cancelled
- 1.9%
- Flights/day
- 3.2
- last 12 months
- Duration
- 2h 48m
- scheduled
- Distance
- 862 mi
Best airline from GSP to DFW
3 airlines flew this route regularly between 2024-06 and 2026-05.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Envoy Airmost reliable | 79% | 17 min | 0.9% | 662 |
| PSA Airlines | 78% | 19 min | 1.5% | 262 |
| American Airlines | 74% | 26 min | 2.3% | 1,502 |
Monthly on-time trend
Best time to fly from GSP to DFW
Aim for departures around 7 a.m. (84% on-time); avoid 6 p.m. departures (57%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 75% | 27 min |
| Tuesdaybest | 78% | 22 min |
| Wednesday | 76% | 22 min |
| Thursday | 76% | 20 min |
| Friday | 77% | 19 min |
| Saturday | 74% | 28 min |
| Sunday | 75% | 19 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft50%
- Airline operations28%
- National airspace system13%
- Weather9%
Frequently asked questions
- How often are flights from GSP to DFW delayed?
- 24% of GSP–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 22 minutes.
- Which airline is most reliable from GSP to DFW?
- Envoy Air has the best on-time record on this route at 79%, based on 662 flights. 3 airlines flew GSP–DFW frequently enough to compare in this period.
- What is the best time of day to fly from GSP to DFW?
- Departures around 7 a.m. have the best record (84% on-time), while departures around 6 p.m. have the worst (57%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from GSP to DFW?
- The scheduled GSP–DFW flight time averages 2h 48m over 862 miles. Actual arrival times vary — flights on this route land 15+ minutes late 24% of the time.
- How often are GSP to DFW flights cancelled?
- 1.9% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, slightly above the national rate of 1.6%.
- What is the worst month to fly from GSP to DFW?
- June 2025 was the roughest month in this dataset, with only 58% of arrivals on time. The best was August 2024 at 89%. If your dates are flexible, that 31-point gap is worth planning around.
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Based on 2,427 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.