Home / Routes / KSEA → KLAS6,585 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to McCarran International Airport (KLAS) in Las Vegas. SkyMeter tracks roughly 6,585 scheduled flights on this route across 21 carriers. The most active operator is ASA (ASA). Average block time is 2h 25m. Departures average 29 minutes off schedule, with 64% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
6,585
last 480 days
ADS-B observed
1,249
Airlines
21
Avg dep delay
29m
Late >15 min
63.9%
Cancel rate
0.80%

Recent observed flights

From ADS-B trace data

2026-08-25 19:52  →  2026-08-25 22:10  ·  2h 18m
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2026-08-25 19:49  →  2026-08-25 22:07  ·  2h 17m
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2026-08-25 18:45  →  2026-08-25 21:19  ·  2h 34m
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2026-08-25 17:45  →  2026-08-25 20:19  ·  2h 34m
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2026-08-25 16:39  →  2026-08-25 19:09  ·  2h 30m
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2026-08-25 15:11  →  2026-08-25 17:31  ·  2h 20m
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2026-08-25 14:08  →  2026-08-25 16:26  ·  2h 18m
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2026-08-25 13:26  →  2026-08-25 15:39  ·  2h 12m
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2026-08-25 04:52  →  2026-08-25 07:16  ·  2h 24m
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2026-08-25 03:40  →  2026-08-25 06:05  ·  2h 25m
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Codeshare partnerships

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

sells ASA 2612
sells ASA 2238
sells ASA 1336
sells ASA 721
sells ASA 697
sells ASA 672
sells DAL 632
sells DAL 629
sells DAL 609
sells DAL 463
sells DAL 417
sells ASA 393
sells ASA 359
sells DAL 295
sells ASA 290
sells FFT 177
sells DAL 172
sells ASA 136
sells ASA 106
sells DAL 4

Looking for the return flight?

View KLAS → KSEA