Route Reliability
Newark → GSO
EWR–GSO · 445 miles · Newark Liberty International Airport to GSO Airport
- 73%
- Arrive within 15 minutes
- 21 min
- Average arrival delay
- 5.0%
- Cancelled
- 802
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 73% of the time across 802 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
EWR–GSO flights departing between 12–3 PM arrived on time 87% of the time, versus 66% between 6–9 PM.
Monday is the weak spot.
EWR–GSO flights arrived on time 77% of the time on Sundays. On Mondays: 69%.
Keep a backup plan handy.
This route was cancelled 5.0% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
EWR–GSO flights arrived on time 85% of the time over the last three months in the data, compared with 68% in the three months before that.
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
- Mon69%(108 flights)
- Tue73%(114 flights)
- Wed74%(110 flights)
- Thu72%(109 flights)
- Fri75%(114 flights)
- Sat77%(98 flights)
- Sun77%(107 flights)
- 6–9 AM74%(49 flights)
- 9 AM–12 PM76%(249 flights)
- 12–3 PM87%(78 flights)
- 3–6 PM76%(62 flights)
- 6–9 PM66%(246 flights)
- 9 PM–12 AM72%(76 flights)
Jun 77% → May 88% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 56 |
| July 2025 | 64% | 55 |
| August 2025 | 71% | 62 |
| September 2025 | 78% | 82 |
| October 2025 | 64% | 81 |
| November 2025 | 60% | 53 |
| December 2025 | 50% | 58 |
| January 2026 | 67% | 55 |
| February 2026 | 88% | 50 |
| March 2026 | 73% | 62 |
| April 2026 | 95% | 61 |
| May 2026 | 88% | 85 |
Same trip, other airports
Keep nerding
Based on 802 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.