Dallas/Fort Worth (DFW) to Greer (GSP): On-Time Performance
Data through July 2026
Dallas/Fort Worth (DFW) to Greer (GSP) effectively runs on two schedules. In August 2024, 82% of arrivals were on time; in June 2025 that fell to 47% — a 35-point seasonal swing. Across the full period the route averages 70% on-time against a national 78%. Morning departures also hold up better than evening ones (87% vs 55%), which matters most in the rough months.
- On-time
- 70%
- arrived <15 min late
- Avg delay
- 22 min
- completed flights
- Cancelled
- 1.9%
- Flights/day
- 3.2
- last 12 months
- Duration
- 2h 20m
- scheduled
- Distance
- 862 mi
Best airline from DFW to GSP
3 airlines flew this route regularly between 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| PSA Airlinesmost reliable | 84% | 15 min | 0.8% | 260 |
| Envoy Air | 83% | 10 min | 0.9% | 748 |
| American Airlines | 62% | 28 min | 2.5% | 1,537 |
Monthly on-time trend
Best time to fly from DFW to GSP
Aim for departures around 8 a.m. (87% on-time); avoid 8 p.m. departures (40%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 68% | 23 min |
| Tuesdaybest | 74% | 17 min |
| Wednesday | 74% | 22 min |
| Thursday | 71% | 18 min |
| Friday | 69% | 21 min |
| Saturday | 69% | 23 min |
| Sunday | 66% | 27 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft53%
- Airline operations26%
- National airspace system13%
- Weather8%
Frequently asked questions
- How often are flights from DFW to GSP delayed?
- 30% of DFW–GSP 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 DFW to GSP?
- PSA Airlines has the best on-time record on this route at 84%, based on 260 flights. 3 airlines flew DFW–GSP frequently enough to compare in this period.
- What is the best time of day to fly from DFW to GSP?
- Departures around 8 a.m. have the best record (87% on-time), while departures around 8 p.m. have the worst (40%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from DFW to GSP?
- The scheduled DFW–GSP flight time averages 2h 20m over 862 miles. Actual arrival times vary — flights on this route land 15+ minutes late 30% of the time.
- How often are DFW to GSP flights cancelled?
- 1.9% 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 GSP?
- June 2025 was the roughest month in this dataset, with only 47% of arrivals on time. The best was August 2024 at 82%. If your dates are flexible, that 35-point gap is worth planning around.
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Based on 2,546 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.