Home / Routes / KONT → KJFK217 scheduled

The route from Ontario International Airport (KONT) in Ontario to John F Kennedy International Airport (KJFK) in New York. SkyMeter tracks roughly 217 scheduled flights on this route across 2 carriers. The most active operator is JBU (JBU). Average block time is 5h 10m. Departures average 34 minutes off schedule, with 45% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321.

Scheduled
217
last 431 days
ADS-B observed
47
Airlines
2
Avg dep delay
34m
Late >15 min
45.2%
Cancel rate
1.38%

Recent observed flights

From ADS-B trace data

2026-07-05 00:00  →  2026-07-05 06:16  ·  6h 16m
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2026-07-03 06:48  →  2026-07-03 11:59  ·  5h 11m
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2026-07-02 07:10  →  2026-07-02 12:05  ·  4h 55m
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2026-07-01 06:59  →  2026-07-01 11:56  ·  4h 56m
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2026-06-30 07:08  →  2026-06-30 12:05  ·  4h 57m
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2026-06-29 06:42  →  2026-06-29 12:00  ·  5h 17m
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2026-06-28 07:27  →  2026-06-28 12:24  ·  4h 57m
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2026-06-27 06:57  →  2026-06-27 11:47  ·  4h 49m
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2026-06-25 07:09  →  2026-06-25 11:57  ·  4h 47m
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2026-06-23 08:48  →  2026-06-23 13:47  ·  4h 59m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells JBU 180
sells JBU 85
sells JBU 4
sells ASA 1
sells ASA 1

Looking for the return flight?

View KJFK → KONT