Airport Reliability
GCK · Garden City
Garden City, KS (GCK)
- 82%
- Departures within 15 minutes
- 13 min
- Average departure delay
- 76%
- Arrivals within 15 minutes
- 2.8%
- Departures cancelled
Based on 727 departures and 727 arrivals. Data through May 2026.
What the data says
Morning-you made the right choice.
Departures from GCK departing between 3–6 AM arrived on time 88% of the time, versus 75% between 3–6 PM.
Sunday scaries are real for this one.
Departures from GCK arrived on time 87% of the time on Tuesdays and just 71% on Sundays. That gap is worth planning around.
Trending in the right direction.
Departures from GCK arrived on time 87% of the time over the last three months in the data, compared with 79% in the three months before that.
When GCK gets messy
- 3–6 AM88%(286 flights)
- 6–9 AM75%(65 flights)
- 12–3 PM85%(85 flights)
- 3–6 PM75%(267 flights)
- Mon82%(101 flights)
- Tue87%(100 flights)
- Wed83%(102 flights)
- Thu87%(100 flights)
- Fri82%(103 flights)
- Sat76%(97 flights)
- Sun71%(100 flights)
87%
May
Jun 70% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 59 |
| July 2025 | 80% | 59 |
| August 2025 | 77% | 62 |
| September 2025 | 90% | 58 |
| October 2025 | 82% | 61 |
| November 2025 | 78% | 55 |
| December 2025 | 81% | 62 |
| January 2026 | 78% | 58 |
| February 2026 | 79% | 53 |
| March 2026 | 86% | 59 |
| April 2026 | 88% | 57 |
| May 2026 | 87% | 60 |
Airlines departing GCK
Busiest routes from GCK
Based on 727 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.