Fresno Yosemite International Airport (FAT): Delays & On-Time Performance
Data through May 2026
Fresno Yosemite International Airport (FAT) is a tale of two seasons: departures ran 88% on-time in October 2024 but sank to 73% in December 2024. Across the year it averages 83% against a national 78%, over roughly 37 departures a day to 13 destinations.
- Departures on-time
- 83%
- left <15 min late
- Avg dep delay
- 14 min
- Arrivals on-time
- 79%
- Cancelled
- 0.8%
- Destinations
- 13
- nonstop
- Airlines
- 8
Monthly on-time trend
Best time of day to depart from FAT
Busiest routes from FAT
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| FAT → LAS | 1,757 | 83% | 14 min |
| FAT → SAN | 1,721 | 74% | 15 min |
| FAT → DEN | 1,450 | 87% | 10 min |
| FAT → PHX | 1,431 | 81% | 22 min |
| FAT → DFW | 1,374 | 79% | 20 min |
| FAT → SLC | 1,372 | 93% | 7 min |
| FAT → SFO | 1,306 | 75% | 23 min |
| FAT → SEA | 1,003 | 79% | 12 min |
Airline performance at FAT
| Airline | On-time departures | Avg delay | Flights |
|---|---|---|---|
| SkyWest Airlines | 86% | 12 min | 14,398 |
| United Airlines | 86% | 13 min | 1,096 |
| Allegiant Air | 81% | 19 min | 1,319 |
| Alaska Airlines | 80% | 12 min | 736 |
| Southwest Airlines | 80% | 13 min | 3,461 |
| American Airlines | 78% | 22 min | 4,107 |
| Delta Air Lines | 73% | 26 min | 422 |
Frequently asked questions
- How often are flights delayed at FAT?
- 17% of departures from Fresno Yosemite International Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 14 minutes. The national on-time average over the same period was 78%.
- What is the best time of day to depart from FAT?
- Flights scheduled around 5 a.m. depart on time 92% of the time at FAT, versus 70% around 7 p.m.. Booking before noon is the usual rule of thumb here.
- What is the worst month for delays at FAT?
- In this dataset, December 2024 was the weakest month at FAT, with 73% of departures on time.
- How often are flights cancelled at FAT?
- 0.8% of scheduled departures from FAT were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Based on 25,625 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.