Greer (GSP) to Dallas/Fort Worth (DFW): On-Time Performance
Data through July 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
- 2.0%
- 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 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| PSA Airlinesmost reliable | 78% | 19 min | 1.5% | 262 |
| Envoy Air | 78% | 17 min | 1.1% | 750 |
| American Airlines | 75% | 24 min | 2.5% | 1,537 |
Monthly on-time trend
Best time to fly from GSP to DFW
Aim for departures around 7 a.m. (84% on-time); avoid 8 p.m. departures (59%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 74% | 26 min |
| Tuesdaybest | 79% | 23 min |
| Wednesday | 77% | 20 min |
| Thursday | 77% | 20 min |
| Friday | 77% | 20 min |
| Saturday | 74% | 23 min |
| Sunday | 74% | 20 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 operations28%
- National airspace system13%
- Weather8%
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 2024-07 and 2026-07. The average arrival delay across completed flights was 22 minutes.
- Which airline is most reliable from GSP to DFW?
- PSA Airlines has the best on-time record on this route at 78%, based on 262 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 8 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 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?
- 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 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 2,550 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.