Home / Routes / KDEN → KONT3,852 scheduled

The route from Denver International Airport (KDEN) in Denver to Ontario International Airport (KONT) in Ontario. SkyMeter tracks roughly 3,852 scheduled flights on this route across 19 carriers. The most active operator is SWA (SWA). Average block time is 2h 11m. Departures average 33 minutes off schedule, with 57% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
3,852
last 480 days
ADS-B observed
712
Airlines
19
Avg dep delay
33m
Late >15 min
56.7%
Cancel rate
0.52%

Recent observed flights

From ADS-B trace data

2026-08-26 14:48  →  2026-08-26 16:48  ·  2h 0m
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2026-08-26 01:44  →  2026-08-26 03:56  ·  2h 11m
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2026-08-25 19:20  →  2026-08-25 21:25  ·  2h 5m
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2026-08-25 17:47  →  2026-08-25 19:50  ·  2h 3m
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2026-08-25 14:53  →  2026-08-25 17:01  ·  2h 8m
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2026-08-25 13:36  →  2026-08-25 15:47  ·  2h 10m
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2026-08-25 13:02  →  2026-08-25 15:14  ·  2h 12m
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2026-08-25 04:32  →  2026-08-25 06:37  ·  2h 5m
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2026-08-25 04:05  →  2026-08-25 06:24  ·  2h 18m
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2026-08-25 04:01  →  2026-08-25 06:00  ·  1h 58m
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View KONT → KDEN