Home / Routes / KLAS → KBUF450 scheduled

The route from McCarran International Airport (KLAS) in Las Vegas to Buffalo Niagara International Airport (KBUF) in Buffalo. SkyMeter tracks roughly 450 scheduled flights on this route across 11 carriers. The most active operator is SWA (SWA). Average block time is 4h 5m. Departures average 35 minutes off schedule, with 63% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
450
last 535 days
ADS-B observed
64
Airlines
11
Avg dep delay
35m
Late >15 min
63.3%
Cancel rate
1.33%

Recent observed flights

From ADS-B trace data

2026-10-19 18:52  →  2026-10-19 23:10  ·  4h 18m
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2026-10-19 18:00  →  2026-10-19 22:40  ·  4h 40m
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2026-10-19 18:00  →  2026-10-19 22:18  ·  4h 17m
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2026-10-19 01:40  →  2026-10-19 05:59  ·  4h 18m
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2026-10-18 18:43  →  2026-10-18 23:19  ·  4h 35m
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2026-10-17 22:52  →  2026-10-18 03:32  ·  4h 40m
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2026-10-17 16:37  →  2026-10-17 21:12  ·  4h 35m
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2026-10-17 02:30  →  2026-10-17 06:50  ·  4h 20m
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2026-10-16 17:09  →  2026-10-16 21:29  ·  4h 19m
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2026-10-16 02:09  →  2026-10-16 06:02  ·  3h 52m
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