#321. Airports near Ontario, OR Portland International Jetport (PWM) 2,294 miles Weekly Flights: 233 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#322. Airports near Ontario, OR Ralph Wien Memorial Airport (OTZ) 2,295 miles Weekly Flights: 14 Domestic Routes: 2 Delayed Flights: 12% Average Delay (hr): ¾
#323. Airports near Ontario, OR Southwest Florida International Airport (RSW) 2,299 miles Weekly Flights: 622 Domestic Routes: 47 Delayed Flights: 19% Average Delay (hr): 1¼
#324. Airports near Ontario, OR Wiley Post-Will Rogers Memorial Airport (BRW) 2,303 miles Weekly Flights: 14 Domestic Routes: 2 Delayed Flights: 8% Average Delay (hr): ¾
#325. Airports near Ontario, OR Nome Airport (OME) 2,325 miles Weekly Flights: 14 Domestic Routes: 2 Delayed Flights: 8% Average Delay (hr): ¾
#326. Airports near Ontario, OR Martha's Vineyard Airport (MVY) 2,330 miles Weekly Flights: 9 Domestic Routes: 4 Delayed Flights: 26% Average Delay (hr): 1¼
#327. Airports near Ontario, OR Barnstable Municipal Airport-Boardman-Polando Field (HYA) 2,339 miles Weekly Flights: 2 Domestic Routes: 1 Delayed Flights: 31% Average Delay (hr): 1¾
#328. Airports near Ontario, OR Bangor International Airport (BGR) 2,341 miles Weekly Flights: 79 Domestic Routes: 9 Delayed Flights: 19% Average Delay (hr): 1¼
#329. Airports near Ontario, OR Nantucket Memorial Airport (ACK) 2,360 miles Weekly Flights: 19 Domestic Routes: 5 Delayed Flights: 25% Average Delay (hr): 1¾
#330. Airports near Ontario, OR Palm Beach International Airport (PBI) 2,371 miles Weekly Flights: 482 Domestic Routes: 26 Delayed Flights: 23% Average Delay (hr): 1¼
#331. Airports near Ontario, OR Key West International Airport (EYW) 2,391 miles Weekly Flights: 91 Domestic Routes: 8 Delayed Flights: 16% Average Delay (hr): 1¼
#332. Airports near Ontario, OR Fort Lauderdale-Hollywood International Airport (FLL) 2,396 miles Weekly Flights: 1,875 Domestic Routes: 82 Delayed Flights: 22% Average Delay (hr): 1
#333. Airports near Ontario, OR Miami International Airport (MIA) 2,401 miles Weekly Flights: 1,690 Domestic Routes: 67 Delayed Flights: 20% Average Delay (hr): 1¼
#334. Airports near Ontario, OR Adak Airport (ADK) 2,734 miles Weekly Flights: 2 Domestic Routes: 1 Delayed Flights: 32% Average Delay (hr): ¾
#335. Airports near Ontario, OR Hilo International Airport (ITO) 2,756 miles Weekly Flights: 120 Domestic Routes: 3 Delayed Flights: 6% Average Delay (hr): ¾
#336. Airports near Ontario, OR Kahului Airport (OGG) 2,761 miles Weekly Flights: 489 Domestic Routes: 19 Delayed Flights: 10% Average Delay (hr): 1
#337. Airports near Ontario, OR Ellison Onizuka Kona International Airport at Keahole (KOA) 2,800 miles Weekly Flights: 289 Domestic Routes: 16 Delayed Flights: 8% Average Delay (hr): 1
#338. Airports near Ontario, OR Daniel K Inouye International Airport (HNL) 2,809 miles Weekly Flights: 947 Domestic Routes: 28 Delayed Flights: 8% Average Delay (hr): 1
#339. Airports near Ontario, OR Lihue Airport (LIH) 2,845 miles Weekly Flights: 273 Domestic Routes: 13 Delayed Flights: 8% Average Delay (hr): 1¼