Route Reliability
GSO → New York
GSO–LGA · 461 miles · GSO Airport to LaGuardia Airport
- 78%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 6.6%
- Cancelled
- 2,527
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines79%1,317 flights
- 2.American Airlines76%1,210 flights
What the data says
Morning flights do better here.
GSO–LGA flights departing between 6–9 AM arrived on time 88% of the time, versus 64% between 3–6 PM.
Saturday comes out ahead.
A small edge: 81% on time on Saturdays against 75% on Thursdays.
Delta Air Lines has a slight edge here.
Delta Air Lines arrived on time 79% of the time on this route; American Airlines managed 76%.
Keep a backup plan handy.
This route was cancelled 6.6% of the time. Typical for U.S. flights is around 1–2%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon78%(360 flights)
- Tue77%(375 flights)
- Wed80%(372 flights)
- Thu75%(355 flights)
- Fri78%(376 flights)
- Sat81%(193 flights)
- Sun76%(326 flights)
- 6–9 AM88%(623 flights)
- 9 AM–12 PM85%(596 flights)
- 12–3 PM73%(416 flights)
- 3–6 PM64%(241 flights)
- 6–9 PM66%(481 flights)
Jun 74% → May 80% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 74% | 190 |
| July 2025 | 74% | 161 |
| August 2025 | 87% | 186 |
| September 2025 | 89% | 211 |
| October 2025 | 71% | 220 |
| November 2025 | 73% | 196 |
| December 2025 | 70% | 192 |
| January 2026 | 87% | 192 |
| February 2026 | 83% | 182 |
| March 2026 | 72% | 195 |
| April 2026 | 75% | 221 |
| May 2026 | 80% | 211 |
Same trip, other airports
Keep nerding
Based on 2,527 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.