Home / Routes / KONT → KIAD4 scheduled

The route from Ontario International Airport (KONT) in Ontario to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 4 scheduled flights on this route across 2 carriers. The most active operator is VJA (VJA). Average block time is 4h 54m. Departures average 27 minutes off schedule, with 50% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A320.

Scheduled
4
last 50 days
ADS-B observed
2
Airlines
2
Avg dep delay
27m
Late >15 min
50.0%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-08-09 06:45  →  2026-08-09 19:44  ·  12h 58m
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2026-06-07 06:30  →  2026-06-07 19:31  ·  13h 0m
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2026-05-10 06:54  →  2026-05-10 19:41  ·  12h 46m
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2026-05-03 06:33  →  2026-05-03 19:57  ·  13h 24m
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2026-05-03 06:33  →  2026-05-03 19:57  ·  13h 24m
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2026-05-01 00:30  →  2026-05-01 05:45  ·  5h 14m
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2026-04-24 15:55  →  2026-04-24 19:47  ·  3h 52m
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2026-04-22 06:26  →  2026-04-22 19:33  ·  13h 6m
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2026-04-19 06:36  →  2026-04-19 19:21  ·  12h 44m
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2026-04-17 06:29  →  2026-04-17 20:05  ·  13h 36m
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Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A320
A320
100%
of flights

Looking for the return flight?

View KIAD → KONT